PT6A ENGINES - A MARVEL IN ENGINEERING
The PT6A engine. Renowned for its robust performance and adaptability, the PT6A engine has become the cornerstone of numerous aircraft across various industries, from regional airliners and agricultural aircraft to utility helicopters and military trainers.
PT6A MODELS
Description: First PT6 engine certified, nonreversing. Turbine Inlet Temperature (TIT) indication (T4). 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 525
SHP: 500
Weight (lbs) (incl Acc.): 280
Prop RPM: 2200
GGRPM: 38100
Application: Beechcraft QueenAir. Beechcraft U21 UTE
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN
MM: 3015442
OHM: 3008103
IPC:
Install Manual:
OH/HSI SB: 1003
Life limit SB: 1002
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: The PT6A-6A is similar to the basic model, but incorporates provisions for A-6 reversing propeller. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 525
SHP: 500
Weight (lbs) (incl Acc.): 284
Prop RPM: 2200
GGRPM: 38100
Application:
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN
MM: 3015442
OHM: 3008103
IPC:
Install Manual:
OH/HSI SB: 1003
Life limit SB: 1002
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Similar to the basic model, incorporating reversing mechanism, and using the PT6A-20 linkages. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 525
SHP: 500
Weight (lbs) (incl Acc.): 284
Prop RPM: 2200
GGRPM: 38100
Application:
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN
MM: 3015442
OHM: 3008103
IPC:
Install Manual:
OH/HSI SB: 1003
Life limit SB: 1002
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: First model of the A-10 series to enter production. Basically a PT6A27 fitted with a PT6A-20 reduction gearbox. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 528
SHP: 500
Weight (lbs) (incl Acc.): 339
Prop RPM: 2200
GGRPM: 38100
Application: Piper Cheyenne 1A; Piper T1040
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3025600
MM: 3030442
OHM: 3030443
IPC: 3030444
Install Manual:
OH/HSI SB: 12003
Life limit SB: 12002R11
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Same as PT6A-11, intended for agricultural use, with the addition of corrosion protected hardware and special design features for agricultural aviation. Certified for unlimited operation on diesel fuel. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 580
SHP: 550
Weight (lbs) (incl Acc.): 340
Prop RPM: 2200
GGRPM: 38100
Application: Air Tractor AT 402A/402B; Schweizer G-164B AG-Cat Turbine; Piper T1040
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 3000
PN: 3025600
MM: 3030442
OHM: 3030443
IPC: 3030444
Install Manual:
OH/HSI SB: 12103
Life limit SB: 12103
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Mechanically Identical to PT6A-27 but with the incorporation of corrosion protected hardware and special design features for agricultural aviation. Certified for unlimited operation on diesel fuel. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 715
SHP: 680
Weight (lbs) (incl Acc.): 337
Prop RPM: 2200
GGRPM: 38100
Application: Air Tractor AT 402A/402B; Schweizer G-164B AG-Cat Turbine; Air Tractor AT 502B; Frakes Turbo Cat Model A/B/C/D; Schweizer G-164B AG-Cat Turbine
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 3000
PN: 3015000
MM: 3030442
OHM: 3030443
IPC: 3030444
Install Manual:
OH/HSI SB: 12103
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Similar to the basic model having a max. continuous rating equal to T/O rating. Introduces T5 temperature indication system, ITT. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 579
SHP: 550
Weight (lbs) (incl Acc.): 286
Prop RPM: 2200
GGRPM: 38100
Application: DHC-6-100/-200 Twin Otter
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN:
MM: 3015442
OHM: 3011403
IPC:
Install Manual:
OH/HSI SB: 1803
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: The PT6A-6/C20 is the designation for the PT6A-6 engines brought up to PT6A-20 standards, with interstage turbine temperature (ITT) system (T5). 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 579
SHP: 550
Weight (lbs) (incl Acc.): 286
Prop RPM: 2200
GGRPM: 38100
Application:
TCDS: E4EA
Basic HSI:
Basic TBO:
PN:
MM: 3015442
OHM: 3011403
IPC:
Install Manual:
OH/HSI SB: 1803
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Similar to the PT6A-20 with different exhaust port configuration (PT6A-27) & optional reversing system (PT6A-27). 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 579
SHP: 550
Weight (lbs) (incl Acc.): 289
Prop RPM: 2200
GGRPM: 38100
Application: Frakes Turbo Cat Model A/B/C/D;
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN:
MM: 3015442
OHM: 3011403
IPC:
Install Manual:
OH/HSI SB: 1803
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Similar to the PT6A-20A except for optional reversing system (PT6A-20). 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 579
SHP: 550
Weight (lbs) (incl Acc.): 289
Prop RPM: 2200
GGRPM: 38100
Application: Pilatus
TCDS: E4EA
Basic HSI:
Basic TBO:
PN:
MM: 3015442
OHM: 3011403
IPC:
Install Manual:
OH/HSI SB: 1803
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: The PT6A-21 is basically a de-rated PT6A-27. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 580
SHP: 550
Weight (lbs) (incl Acc.): 337
Prop RPM: 2200
GGRPM: 38100
Application: Beechcraft King Air C90A/B/SE; Turbine Air Bonanza; Royal Turbine Duke; Evektor EV-55 Outback
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3027500
MM: 3013242
OHM: 3013243
IPC: 3013244
Install Manual:
OH/HSI SB: 1803
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Mechanically identical to the PT6A-21, except for inverted flight modifications, optional torque controller and aluminum castings. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 580
SHP: 550
Weight (lbs) (incl Acc.): 362
Prop RPM: 2200
GGRPM: 38100
Application: Beechcraft T-34C Turbo-Mentor
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 3000
PN: 3024400
MM: 3027542
OHM: 3027543
IPC: 3027544
Install Manual:
OH/HSI SB: 1003
Life limit SB: 1002
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Similar to the PT6A-25, with magnesium castings in place of aluminum castings, different torque controller settings and no reversing. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 580
SHP: 550
Weight (lbs) (incl Acc.): 352
Prop RPM: 2200
GGRPM: 38100
Application: Pilatus PC-7; FTS Turbo Firecracker; PZL Turbo Orlik; Raytheon T34C/C1
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 3000
PN: 3024400
MM: 3027542
OHM: 3027543
IPC: 3027544
Install Manual:
OH/HSI SB: 1003
Life limit SB: 1002
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Similar to the PT6A-25, utilizing a PT6A-34 hot section, PT6T-3B Stage 1 compressor blades, long inducer propeller, PT6A-100 large bore reduction gears and PT6A-25A installation features. Modified for inverted flight. 3 axial plus one centrifugal stage compressor / single-stage power turbine.
Class: Small
ESHP: 783
SHP: 750
Weight (lbs) (incl Acc.): 355
Prop RPM: 2200
GGRPM: 38100
Application: Embraer EMB-312 Tucano; Pilatus PC-7/PC-7 MKII Turbo Trainer; PZL-Okecie PZL-130 TC-II Turbo-Orlik; Diamond Dart-750 Trainer;
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 3000
PN: 3101200-01
MM: 3032142
OHM: 3032143
IPC: 3027544
Install Manual:
OH/HSI SB: 1003
Life limit SB: 1002
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Bored-out PT6A-20 with diffuser pipes, fine mesh reduction gears, one piece CT vane ring, revised engine parts and integrated reversing mechanism. 3 axial plus one centrifugal stage compressor / single-stage power turbine.
Class: Small
ESHP: 715
SHP: 680
Weight (lbs) (incl Acc.): 337
Prop RPM: 2200
GGRPM: 38100
Application: Beechcraft 99A; Beechcraft B99; DHC-6-300 Twin Otter; CATIC/HAIG Y-12; Embraer Bandeirante EMB-110; LET L410; Pilatus PC-6 Turbo Porter
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3015000
MM: 3013242
OHM: 33013243
IPC: 3013244
Install Manual:
OH/HSI SB: 1803
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Mechanically identical to PT6A-27 but with high cruise rating for corporate type aircraft. 3 axial plus one centrifugal stage compressor / single-stage power turbine.
Class: Small
ESHP: 715
SHP: 680
Weight (lbs) (incl Acc.): 337
Prop RPM: 2200
GGRPM: 38100
Application: Beechcraft King Air E-90/100/A100; Piper Cheyenne II; Embraer EMB-121 Xingu; Frakes Turbo Cat Model A/B/C/D;
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3015000
MM: 3013242
OHM: 33013243
IPC: 3013244
Install Manual:
OH/HSI SB: 1803
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Similar to the PT6A27, but features higher ratings and has revised Stage 1 reduction gearing. Used only by US Army. 3 axial plus one centrifugal stage compressor / single-stage power turbine.
Class: Small
ESHP: 778
SHP: 750
Weight (lbs) (incl Acc.): 337
Prop RPM: 2200
GGRPM: 38100
Application:
TCDS: E4EA
Basic HSI:
Basic TBO:
PN:
MM:
OHM:
IPC:
Install Manual:
OH/HSI SB:
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Identical to PT6A-27 except for the air-cooled hot section which is similar to the PT6T-3 for higher ratings. 3 axial plus one centrifugal stage compressor / single-stage power turbine.
Class: Small
ESHP: 783
SHP: 750
Weight (lbs) (incl Acc.): 340
Prop RPM: 2200
GGRPM: 38100
Application: Embraer Bandeirante EMB-110/EMB-111; Embraer Caraja; Frakes Mallard; JetPROP DLX; Pacific Aerospace XSTOL (750XL); Quest Kodiak 100; Vazar Dash 3 Turbine Otter; Viking DHC-6 Twin Otter 400; Frakes Turbo Cat Model A/B/C/D;
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3020800
MM: 3021242
OHM: 3021243
IPC: 3021244
Install Manual:
OH/HSI SB: 1403
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Same as PT6A-34 except for aluminum major castings in place of magnesium alloy.
Class: Small
ESHP: 783
SHP: 750
Weight (lbs) (incl Acc.): 353
Prop RPM: 2200
GGRPM: 38100
Application: Beechcraft T-44A Pegasus
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3020800
MM: 3021242
OHM: 3021243
IPC: 3021244
Install Manual:
OH/HSI SB: 1003
Life limit SB: 1002
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: The agricultural version of the PT6A-34. Identical to PT6A-34 except for single taper compressor turbine blades (A42), P3 filter and 50-hole compressor wash ring. Certified for unlimited operations on diesel fuel. 3 axial plus one centrifugal stage compressor / single-stage power turbine.
Class: Small
ESHP: 783
SHP: 750
Weight (lbs) (incl Acc.): 340
Prop RPM: 2200
GGRPM: 38100
Application: Air Tractor AT 502B; Frakes Turbo Cat Model A/B/C/D; Pacific Aerospace 750; PZL-Okecie PZL-106 Turbo-Kruk; Schweizer G-164B AG-Cat Turbine; Schweizer G-164D AG-Cat Turbine; Thrush 510P
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3020800
MM: 3021242
OHM: 3021243
IPC: 3021244
Install Manual:
OH/HSI SB: 1303
Life limit SB: 1302R6
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: 3 axial plus one centrifugal stage compressor / single-stage power turbine.
Class: Small
ESHP: 787
SHP: 750
Weight (lbs) (incl Acc.): 334
Prop RPM: 2190
GGRPM: 38100
Application: Blackhawk VX Cessna 208/208B Caravan Series; Piper Meridian M500/M600; Beechcraft King air 200/B200; Beechcraft C-12F; Blackhawk XP42 King Air 200
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN:
MM: 3058362
OHM: 3021243
IPC:
Install Manual:
OH/HSI SB: 1403
Life limit SB:
Crate Dimensions:
Crate Weight:
Description: Similar to the PT6A-34 having increased ITT limits, aluminum casings in place of magnesium and has single line fuel nozzles. 3 axial plus one centrifugal stage compressor / single-stage power turbine.
Class: Small
ESHP: 783
SHP: 750
Weight (lbs) (incl Acc.): 340
Prop RPM: 2200
GGRPM: 38100
Application: Saga Beechcraft King Air C-90
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3020800
MM: 3021242
OHM: 3021243
IPC: 3021244
Install Manual:
OH/HSI SB: 1403
Life limit SB:
Crate Dimensions:
Crate Weight:
Description: The PT6A-38 is a de-rated PT6A-41, with a uncooled CT vane. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 801
SHP: 750
Weight (lbs) (incl Acc.): 405
Prop RPM: 2200
GGRPM: 38100
Application:
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN:
MM: 3021442
OHM: 3021443
IPC:
Install Manual:
OH/HSI SB: 3003
Life limit SB: 3002R25
Crate Dimensions:
Crate Weight:
Description: Similar to the PT6A-42, except for increased flat rating and manual fuel control override.
Class: Medium
ESHP:
SHP: 750
Weight (lbs) (incl Acc.): 404
Prop RPM:
GGRPM:
Application:
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN:
MM:
OHM:
IPC:
Install Manual:
OH/HSI SB:
Life limit SB:
Crate Dimensions:
Crate Weight:
Description: This is a new technology featuring a mass flow compressor and 2-stage power turbine for higher power ratings. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 903
SHP: 850
Weight (lbs) (incl Acc.): 419
Prop RPM: 2000
GGRPM: 38100
Application:
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3018000
MM: 3021442
OHM: 3021443
IPC: 3021444
Install Manual:
OH/HSI SB: 3003
Life limit SB: 3002R25
Crate Dimensions: 81 x 29 x 33
Crate Weight:
Description: Identical to PT6-41 but with the addition of corrosion protected hardware and special design features for agricultural aviation. Certified for unlimited operation on diesel fuel. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 903
SHP: 850
Weight (lbs) (incl Acc.): 419
Prop RPM: 2000
GGRPM: 38100
Application: Frakes Turbo Cat Model C/D;
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN:
MM:
OHM:
IPC:
Install Manual:
OH/HSI SB:
Life limit SB:
Crate Dimensions: 81 x 29 x 33
Crate Weight:
Description: Similar to the PT6A-41 except for increased cruise rating and increased ITT limits with improved compressor reduced loss exhaust ducts, giving approximately 10% increases in cruise performance. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 903
SHP: 850
Weight (lbs) (incl Acc.): 419
Prop RPM: 2000
GGRPM: 38100
Application: Beechcraft C12F; Beechcraft King Air 200/B200; Blackhawk XP42 King Air 200; StandardAero King Air 200; Frakes Turbo Cat Model C/D;
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3030700
MM: 3021442
OHM: 3021443
IPC: 3021444
Install Manual:
OH/HSI SB: 3003
Life limit SB: 3002R25
Crate Dimensions: 81 x 29 x 33
Crate Weight:
Description: The PT6A-45 is similar to the PT6A-41 with increased reduction gearing for higher ratings. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 1070
SHP: 1020
Weight (lbs) (incl Acc.): 445
Prop RPM: 1700
GGRPM: 38100
Application:
TCDS: E4EA
Basic HSI:
Basic TBO:
PN:
MM:
OHM:
IPC:
Install Manual:
OH/HSI SB:
Life limit SB:
Crate Dimensions: 81 x 29 x 33
Crate Weight:
Description: Same as PT6A-45 using a higher power turbine speed reduction with increased T/O ratings and ITT limits. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 1070
SHP: 1020
Weight (lbs) (incl Acc.): 445
Prop RPM: 1700
GGRPM: 39000
Application: Shorts SD3-30 (variant 200); Mohawk 298 (Nord 262)
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 4500
PN:
MM: 3027042
OHM: 3027043
IPC:
Install Manual:
OH/HSI SB:
Life limit SB: 3002R25
Crate Dimensions: 81 x 29 x 33
Crate Weight:
Description: Identical to the PT6A-45A but with increased water injection to give improved thermodynamic performance. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 1070
SHP: 1020
Weight (lbs) (incl Acc.): 445
Prop RPM: 1700
GGRPM: 39000
Application: Shorts SD3-30 (variant 200)
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 4500
PN:
MM: 3027042
OHM: 3027043
IPC:
Install Manual:
OH/HSI SB:
Life limit SB: 3002R25
Crate Dimensions: 81 x 29 x 33
Crate Weight:
Description: Similar to the PT6A-45B except for provision for automatic power increase from Alt. T/O power to T/O power. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 1070
SHP: 1197
Weight (lbs) (incl Acc.): 459
Prop RPM: 1700
GGRPM: 39000
Application: Shorts SD3-30 (variant 200)
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 4500
PN:
MM: 3027042
OHM: 3027043
IPC:
Install Manual:
OH/HSI SB:
Life limit SB: 3002R25
Crate Dimensions: 81 x 29 x 33
Crate Weight:
Description: The PT6A-50 is similar to the PT6A-45A with a new reduction gearbox for lower propeller speed. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 1022
SHP: 1973
Weight (lbs) (incl Acc.): 622
Prop RPM: 1210
GGRPM: 38100
Application: DHC-7
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 5500
PN:
MM: 3023342
OHM: 3023343
IPC:
Install Manual:
OH/HSI SB: 4003
Life limit SB:
Crate Dimensions: 86 x 34 x 35
Crate Weight:
Description: First PT6 engine certified, nonreversing. Turbine Inlet Temperature (TIT) indication (T4). 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 525
SHP: 500
Weight (lbs) (incl Acc.): 280
Prop RPM: 2200
GGRPM: 38100
Application: Beechcraft QueenAir. Beechcraft U21 UTE
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN
MM: 3015442
OHM: 3008103
IPC:
Install Manual:
OH/HSI SB: 1003
Life limit SB: 1002
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: The PT6A-6A is similar to the basic model, but incorporates provisions for A-6 reversing propeller. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 525
SHP: 500
Weight (lbs) (incl Acc.): 284
Prop RPM: 2200
GGRPM: 38100
Application:
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN
MM: 3015442
OHM: 3008103
IPC:
Install Manual:
OH/HSI SB: 1003
Life limit SB: 1002
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Similar to the basic model, incorporating reversing mechanism, and using the PT6A-20 linkages. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 525
SHP: 500
Weight (lbs) (incl Acc.): 284
Prop RPM: 2200
GGRPM: 38100
Application:
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN
MM: 3015442
OHM: 3008103
IPC:
Install Manual:
OH/HSI SB: 1003
Life limit SB: 1002
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: First model of the A-10 series to enter production. Basically a PT6A27 fitted with a PT6A-20 reduction gearbox. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 528
SHP: 500
Weight (lbs) (incl Acc.): 339
Prop RPM: 2200
GGRPM: 38100
Application: Piper Cheyenne 1A; Piper T1040
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3025600
MM: 3030442
OHM: 3030443
IPC: 3030444
Install Manual:
OH/HSI SB: 12003
Life limit SB: 12002R11
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Same as PT6A-11, intended for agricultural use, with the addition of corrosion protected hardware and special design features for agricultural aviation. Certified for unlimited operation on diesel fuel. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 580
SHP: 550
Weight (lbs) (incl Acc.): 340
Prop RPM: 2200
GGRPM: 38100
Application: Air Tractor AT 402A/402B; Schweizer G-164B AG-Cat Turbine; Piper T1040
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 3000
PN: 3025600
MM: 3030442
OHM: 3030443
IPC: 3030444
Install Manual:
OH/HSI SB: 12103
Life limit SB: 12103
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Mechanically Identical to PT6A-27 but with the incorporation of corrosion protected hardware and special design features for agricultural aviation. Certified for unlimited operation on diesel fuel. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 715
SHP: 680
Weight (lbs) (incl Acc.): 337
Prop RPM: 2200
GGRPM: 38100
Application: Air Tractor AT 402A/402B; Schweizer G-164B AG-Cat Turbine; Air Tractor AT 502B; Frakes Turbo Cat Model A/B/C/D; Schweizer G-164B AG-Cat Turbine
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 3000
PN: 3015000
MM: 3030442
OHM: 3030443
IPC: 3030444
Install Manual:
OH/HSI SB: 12103
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Similar to the basic model having a max. continuous rating equal to T/O rating. Introduces T5 temperature indication system, ITT. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 579
SHP: 550
Weight (lbs) (incl Acc.): 286
Prop RPM: 2200
GGRPM: 38100
Application: DHC-6-100/-200 Twin Otter
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN:
MM: 3015442
OHM: 3011403
IPC:
Install Manual:
OH/HSI SB: 1803
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: The PT6A-6/C20 is the designation for the PT6A-6 engines brought up to PT6A-20 standards, with interstage turbine temperature (ITT) system (T5). 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 579
SHP: 550
Weight (lbs) (incl Acc.): 286
Prop RPM: 2200
GGRPM: 38100
Application:
TCDS: E4EA
Basic HSI:
Basic TBO:
PN:
MM: 3015442
OHM: 3011403
IPC:
Install Manual:
OH/HSI SB: 1803
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Similar to the PT6A-20 with different exhaust port configuration (PT6A-27) & optional reversing system (PT6A-27). 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 579
SHP: 550
Weight (lbs) (incl Acc.): 289
Prop RPM: 2200
GGRPM: 38100
Application: Frakes Turbo Cat Model A/B/C/D;
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN:
MM: 3015442
OHM: 3011403
IPC:
Install Manual:
OH/HSI SB: 1803
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Similar to the PT6A-20A except for optional reversing system (PT6A-20). 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 579
SHP: 550
Weight (lbs) (incl Acc.): 289
Prop RPM: 2200
GGRPM: 38100
Application: Pilatus
TCDS: E4EA
Basic HSI:
Basic TBO:
PN:
MM: 3015442
OHM: 3011403
IPC:
Install Manual:
OH/HSI SB: 1803
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: The PT6A-21 is basically a de-rated PT6A-27. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 580
SHP: 550
Weight (lbs) (incl Acc.): 337
Prop RPM: 2200
GGRPM: 38100
Application: Beechcraft King Air C90A/B/SE; Turbine Air Bonanza; Royal Turbine Duke; Evektor EV-55 Outback
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3027500
MM: 3013242
OHM: 3013243
IPC: 3013244
Install Manual:
OH/HSI SB: 1803
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Mechanically identical to the PT6A-21, except for inverted flight modifications, optional torque controller and aluminum castings. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 580
SHP: 550
Weight (lbs) (incl Acc.): 362
Prop RPM: 2200
GGRPM: 38100
Application: Beechcraft T-34C Turbo-Mentor
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 3000
PN: 3024400
MM: 3027542
OHM: 3027543
IPC: 3027544
Install Manual:
OH/HSI SB: 1003
Life limit SB: 1002
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Similar to the PT6A-25, with magnesium castings in place of aluminum castings, different torque controller settings and no reversing. 3 axial plus one centrifugal stage compressor / single-stage power turbine
Class: Small
ESHP: 580
SHP: 550
Weight (lbs) (incl Acc.): 352
Prop RPM: 2200
GGRPM: 38100
Application: Pilatus PC-7; FTS Turbo Firecracker; PZL Turbo Orlik; Raytheon T34C/C1
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 3000
PN: 3024400
MM: 3027542
OHM: 3027543
IPC: 3027544
Install Manual:
OH/HSI SB: 1003
Life limit SB: 1002
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Similar to the PT6A-25, utilizing a PT6A-34 hot section, PT6T-3B Stage 1 compressor blades, long inducer propeller, PT6A-100 large bore reduction gears and PT6A-25A installation features. Modified for inverted flight. 3 axial plus one centrifugal stage compressor / single-stage power turbine.
Class: Small
ESHP: 783
SHP: 750
Weight (lbs) (incl Acc.): 355
Prop RPM: 2200
GGRPM: 38100
Application: Embraer EMB-312 Tucano; Pilatus PC-7/PC-7 MKII Turbo Trainer; PZL-Okecie PZL-130 TC-II Turbo-Orlik; Diamond Dart-750 Trainer;
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 3000
PN: 3101200-01
MM: 3032142
OHM: 3032143
IPC: 3027544
Install Manual:
OH/HSI SB: 1003
Life limit SB: 1002
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Bored-out PT6A-20 with diffuser pipes, fine mesh reduction gears, one piece CT vane ring, revised engine parts and integrated reversing mechanism. 3 axial plus one centrifugal stage compressor / single-stage power turbine.
Class: Small
ESHP: 715
SHP: 680
Weight (lbs) (incl Acc.): 337
Prop RPM: 2200
GGRPM: 38100
Application: Beechcraft 99A; Beechcraft B99; DHC-6-300 Twin Otter; CATIC/HAIG Y-12; Embraer Bandeirante EMB-110; LET L410; Pilatus PC-6 Turbo Porter
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3015000
MM: 3013242
OHM: 33013243
IPC: 3013244
Install Manual:
OH/HSI SB: 1803
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Mechanically identical to PT6A-27 but with high cruise rating for corporate type aircraft. 3 axial plus one centrifugal stage compressor / single-stage power turbine.
Class: Small
ESHP: 715
SHP: 680
Weight (lbs) (incl Acc.): 337
Prop RPM: 2200
GGRPM: 38100
Application: Beechcraft King Air E-90/100/A100; Piper Cheyenne II; Embraer EMB-121 Xingu; Frakes Turbo Cat Model A/B/C/D;
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3015000
MM: 3013242
OHM: 33013243
IPC: 3013244
Install Manual:
OH/HSI SB: 1803
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Similar to the PT6A27, but features higher ratings and has revised Stage 1 reduction gearing. Used only by US Army. 3 axial plus one centrifugal stage compressor / single-stage power turbine.
Class: Small
ESHP: 778
SHP: 750
Weight (lbs) (incl Acc.): 337
Prop RPM: 2200
GGRPM: 38100
Application:
TCDS: E4EA
Basic HSI:
Basic TBO:
PN:
MM:
OHM:
IPC:
Install Manual:
OH/HSI SB:
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Identical to PT6A-27 except for the air-cooled hot section which is similar to the PT6T-3 for higher ratings. 3 axial plus one centrifugal stage compressor / single-stage power turbine.
Class: Small
ESHP: 783
SHP: 750
Weight (lbs) (incl Acc.): 340
Prop RPM: 2200
GGRPM: 38100
Application: Embraer Bandeirante EMB-110/EMB-111; Embraer Caraja; Frakes Mallard; JetPROP DLX; Pacific Aerospace XSTOL (750XL); Quest Kodiak 100; Vazar Dash 3 Turbine Otter; Viking DHC-6 Twin Otter 400; Frakes Turbo Cat Model A/B/C/D;
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3020800
MM: 3021242
OHM: 3021243
IPC: 3021244
Install Manual:
OH/HSI SB: 1403
Life limit SB:
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: Same as PT6A-34 except for aluminum major castings in place of magnesium alloy.
Class: Small
ESHP: 783
SHP: 750
Weight (lbs) (incl Acc.): 353
Prop RPM: 2200
GGRPM: 38100
Application: Beechcraft T-44A Pegasus
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3020800
MM: 3021242
OHM: 3021243
IPC: 3021244
Install Manual:
OH/HSI SB: 1003
Life limit SB: 1002
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: The agricultural version of the PT6A-34. Identical to PT6A-34 except for single taper compressor turbine blades (A42), P3 filter and 50-hole compressor wash ring. Certified for unlimited operations on diesel fuel. 3 axial plus one centrifugal stage compressor / single-stage power turbine.
Class: Small
ESHP: 783
SHP: 750
Weight (lbs) (incl Acc.): 340
Prop RPM: 2200
GGRPM: 38100
Application: Air Tractor AT 502B; Frakes Turbo Cat Model A/B/C/D; Pacific Aerospace 750; PZL-Okecie PZL-106 Turbo-Kruk; Schweizer G-164B AG-Cat Turbine; Schweizer G-164D AG-Cat Turbine; Thrush 510P
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3020800
MM: 3021242
OHM: 3021243
IPC: 3021244
Install Manual:
OH/HSI SB: 1303
Life limit SB: 1302R6
Crate Dimensions: 69 x 27 x 39
Crate Weight:
Description: 3 axial plus one centrifugal stage compressor / single-stage power turbine.
Class: Small
ESHP: 787
SHP: 750
Weight (lbs) (incl Acc.): 334
Prop RPM: 2190
GGRPM: 38100
Application: Blackhawk VX Cessna 208/208B Caravan Series; Piper Meridian M500/M600; Beechcraft King air 200/B200; Beechcraft C-12F; Blackhawk XP42 King Air 200
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN:
MM: 3058362
OHM: 3021243
IPC:
Install Manual:
OH/HSI SB: 1403
Life limit SB:
Crate Dimensions:
Crate Weight:
Description: Similar to the PT6A-34 having increased ITT limits, aluminum casings in place of magnesium and has single line fuel nozzles. 3 axial plus one centrifugal stage compressor / single-stage power turbine.
Class: Small
ESHP: 783
SHP: 750
Weight (lbs) (incl Acc.): 340
Prop RPM: 2200
GGRPM: 38100
Application: Saga Beechcraft King Air C-90
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3020800
MM: 3021242
OHM: 3021243
IPC: 3021244
Install Manual:
OH/HSI SB: 1403
Life limit SB:
Crate Dimensions:
Crate Weight:
Description: The PT6A-38 is a de-rated PT6A-41, with a uncooled CT vane. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 801
SHP: 750
Weight (lbs) (incl Acc.): 405
Prop RPM: 2200
GGRPM: 38100
Application:
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN:
MM: 3021442
OHM: 3021443
IPC:
Install Manual:
OH/HSI SB: 3003
Life limit SB: 3002R25
Crate Dimensions:
Crate Weight:
Description: Similar to the PT6A-42, except for increased flat rating and manual fuel control override.
Class: Medium
ESHP:
SHP: 750
Weight (lbs) (incl Acc.): 404
Prop RPM:
GGRPM:
Application:
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN:
MM:
OHM:
IPC:
Install Manual:
OH/HSI SB:
Life limit SB:
Crate Dimensions:
Crate Weight:
Description: This is a new technology featuring a mass flow compressor and 2-stage power turbine for higher power ratings. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 903
SHP: 850
Weight (lbs) (incl Acc.): 419
Prop RPM: 2000
GGRPM: 38100
Application:
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3018000
MM: 3021442
OHM: 3021443
IPC: 3021444
Install Manual:
OH/HSI SB: 3003
Life limit SB: 3002R25
Crate Dimensions: 81 x 29 x 33
Crate Weight:
Description: Identical to PT6-41 but with the addition of corrosion protected hardware and special design features for agricultural aviation. Certified for unlimited operation on diesel fuel. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 903
SHP: 850
Weight (lbs) (incl Acc.): 419
Prop RPM: 2000
GGRPM: 38100
Application: Frakes Turbo Cat Model C/D;
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN:
MM:
OHM:
IPC:
Install Manual:
OH/HSI SB:
Life limit SB:
Crate Dimensions: 81 x 29 x 33
Crate Weight:
Description: Similar to the PT6A-41 except for increased cruise rating and increased ITT limits with improved compressor reduced loss exhaust ducts, giving approximately 10% increases in cruise performance. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 903
SHP: 850
Weight (lbs) (incl Acc.): 419
Prop RPM: 2000
GGRPM: 38100
Application: Beechcraft C12F; Beechcraft King Air 200/B200; Blackhawk XP42 King Air 200; StandardAero King Air 200; Frakes Turbo Cat Model C/D;
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN: 3030700
MM: 3021442
OHM: 3021443
IPC: 3021444
Install Manual:
OH/HSI SB: 3003
Life limit SB: 3002R25
Crate Dimensions: 81 x 29 x 33
Crate Weight:
Description: The PT6A-45 is similar to the PT6A-41 with increased reduction gearing for higher ratings. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 1070
SHP: 1020
Weight (lbs) (incl Acc.): 445
Prop RPM: 1700
GGRPM: 38100
Application:
TCDS: E4EA
Basic HSI:
Basic TBO:
PN:
MM:
OHM:
IPC:
Install Manual:
OH/HSI SB:
Life limit SB:
Crate Dimensions: 81 x 29 x 33
Crate Weight:
Description: Same as PT6A-45 using a higher power turbine speed reduction with increased T/O ratings and ITT limits. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 1070
SHP: 1020
Weight (lbs) (incl Acc.): 445
Prop RPM: 1700
GGRPM: 39000
Application: Shorts SD3-30 (variant 200); Mohawk 298 (Nord 262)
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 4500
PN:
MM: 3027042
OHM: 3027043
IPC:
Install Manual:
OH/HSI SB:
Life limit SB: 3002R25
Crate Dimensions: 81 x 29 x 33
Crate Weight:
Description: Identical to the PT6A-45A but with increased water injection to give improved thermodynamic performance. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 1070
SHP: 1020
Weight (lbs) (incl Acc.): 445
Prop RPM: 1700
GGRPM: 39000
Application: Shorts SD3-30 (variant 200)
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 4500
PN:
MM: 3027042
OHM: 3027043
IPC:
Install Manual:
OH/HSI SB:
Life limit SB: 3002R25
Crate Dimensions: 81 x 29 x 33
Crate Weight:
Description: Similar to the PT6A-45B except for provision for automatic power increase from Alt. T/O power to T/O power. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 1070
SHP: 1197
Weight (lbs) (incl Acc.): 459
Prop RPM: 1700
GGRPM: 39000
Application: Shorts SD3-30 (variant 200)
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 4500
PN:
MM: 3027042
OHM: 3027043
IPC:
Install Manual:
OH/HSI SB:
Life limit SB: 3002R25
Crate Dimensions: 81 x 29 x 33
Crate Weight:
Description: The PT6A-50 is similar to the PT6A-45A with a new reduction gearbox for lower propeller speed. 3 axial plus one centrifugal stage compressor / two stage power turbine.
Class: Medium
ESHP: 1022
SHP: 1973
Weight (lbs) (incl Acc.): 622
Prop RPM: 1210
GGRPM: 38100
Application: DHC-7
TCDS: E4EA
Basic HSI: 1500
Basic TBO: 5500
PN:
MM: 3023342
OHM: 3023343
IPC:
Install Manual:
OH/HSI SB: 4003
Life limit SB:
Crate Dimensions: 86 x 34 x 35
Crate Weight:
PT6A-52
Similar to the PT6A-61 with the PT6A-60A thermal rating.3 axial plus one centrifugal stage compressor / two stage power turbine
Class: Medium
ESHP: 898
SHP: 850
Weight (lbs) (incl acc): 449
Prop RPM: 2000
GG RPM: 39000
Application: Beechcraft King Air B200GT/250; Blackhawk XP52 King Air 200/B200; Enhanced Aero B200GTO; StandardAero King Air 200/B200
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN:
MM: 3072862
OHM: 3072863
IPC:
Install Manual:
OH/HSI SB: 13303R17
Life Limit SB: 13002R16
Crate Dimensions:
Crate Weight:
PT6A-52
Similar to the PT6A-61 with the PT6A-60A thermal rating.3 axial plus one centrifugal stage compressor / two stage power turbine
Class: Medium
ESHP: 898
SHP: 850
Weight (lbs) (incl acc): 449
Prop RPM: 2000
GG RPM: 39000
Application: Beechcraft King Air B200GT/250; Blackhawk XP52 King Air 200/B200; Enhanced Aero B200GTO; StandardAero King Air 200/B200
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN:
MM: 3072862
OHM: 3072863
IPC:
Install Manual:
OH/HSI SB: 13303R17
Life Limit SB: 13002R16
Crate Dimensions:
Crate Weight:
PT6A-52
Similar to the PT6A-61 with the PT6A-60A thermal rating.3 axial plus one centrifugal stage compressor / two stage power turbine
Class: Medium
ESHP: 898
SHP: 850
Weight (lbs) (incl acc): 449
Prop RPM: 2000
GG RPM: 39000
Application: Beechcraft King Air B200GT/250; Blackhawk XP52 King Air 200/B200; Enhanced Aero B200GTO; StandardAero King Air 200/B200
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN:
MM: 3072862
OHM: 3072863
IPC:
Install Manual:
OH/HSI SB: 13303R17
Life Limit SB: 13002R16
Crate Dimensions:
Crate Weight:
PT6A-52
Similar to the PT6A-61 with the PT6A-60A thermal rating.3 axial plus one centrifugal stage compressor / two stage power turbine
Class: Medium
ESHP: 898
SHP: 850
Weight (lbs) (incl acc): 449
Prop RPM: 2000
GG RPM: 39000
Application: Beechcraft King Air B200GT/250; Blackhawk XP52 King Air 200/B200; Enhanced Aero B200GTO; StandardAero King Air 200/B200
TCDS: E4EA
Basic HSI: 1800
Basic TBO: 3600
PN:
MM: 3072862
OHM: 3072863
IPC:
Install Manual:
OH/HSI SB: 13303R17
Life Limit SB: 13002R16
Crate Dimensions:
Crate Weight:
Class: SMALL
Description: First PT6 engine certified, nonreversing. Turbine Inlet Temperature (TIT) indication (T4). 3 axial plus one centrifugal stage compressor / single-stage power turbine-
ESHP: 525
-
SHP: 500
-
Weight (lbs) incl acc.: 280
-
Prop RPM: 2200
-
GGRPM: 38,100
-
Application: Beechcraft Queen Air; Beechcraft U21 Ute
-
TCDS: E4EA
-
BASIC HSI/TBO: 18,00 / 3,600
-
MM: 3015442
-
OHM: 3008103
-
OH/HSI SB: 1003
-
Life Limit SB: 1002
-
Crate Dimensions: 69 x 27 x 39
Class: SMALL
Description: First PT6 engine certified, nonreversing. Turbine Inlet Temperature (TIT) indication (T4). 3 axial plus one centrifugal stage compressor / single-stage power turbine-
ESHP: 525
-
SHP: 500
-
Weight (lbs) incl acc.: 280
-
Prop RPM: 2200
-
GGRPM: 38,100
-
Application: Beechcraft Queen Air; Beechcraft U21 Ute
-
TCDS: E4EA
-
BASIC HSI/TBO: 18,00 / 3,600
-
MM: 3015442
-
OHM: 3008103
-
OH/HSI SB: 1003
-
Life Limit SB: 1002
-
Crate Dimensions: 69 x 27 x 39