# U/A Canada PT6A-45R - Type: Engine model (FAA registry) - Registry code: 61599 - Manufacturer (registry): U/A CANADA - Model: PT6A-45R - Engine type: Turbo-prop - Power: 1,197 hp - Data sheet: [TCDS E4EA](https://openairdocs.org/tcds/E4EA) (OpenAirDocs) - Holder: Pratt & Whitney Canada Corp. - Installed in: 0 registered aircraft - Page: https://openairdocs.org/engine/u-a-canada-pt6a-45r Model codes come from the FAA registry's reference file. ## ADs that may apply (OpenAirDocs) Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [AD 97-04-12](https://openairdocs.org/ad/97-04-12): Compressor Bleed-off Valve · Pratt & Whitney Canada PT6A-11, PT6A-110, PT6A-112 and 52 more. Effective Mar 14, 1997 ## Information bulletins (advisory) (1) - [SAIB NE-15-21](https://openairdocs.org/saib/NE-15-21): Fuel Injector Nozzle. Issued Aug 19, 2015 ## Registered aircraft None registered with this engine model now. ## NTSB investigations None matched to aircraft with this engine model. ## FAA accident and incident reports None matched to aircraft with this engine model. ## Service difficulty reports (56, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR DATA201912065001](https://openairdocs.org/sdr/DATA201912065001), Nov 26, 2019: INDICATOR. FAILED. DURING CRUISE THE CREW NOTICED A STRONG SMOKE SMELL IN THE COCKPIT FROM THE LEFT ENGINE HYDRAULIC INDICATOR. CREW CLOSED VALVE AND FOLLOWED QRH, PROCEEDED TO DE - [SDR DATA2016112301](https://openairdocs.org/sdr/DATA2016112301), Nov 23, 2016: ENGINE. FLAMED OUT. DURING FLIGHT, THE AIRCRAFT WAS LEVEL AT 8000 FEET WITH CRUISE CHECKS COMPLETED AND THE SCHEDULED POWER WAS SET. NO ABNORMAL INDICATIONS WERE OBSERVED BY THE CR - [SDR CA131007004](https://openairdocs.org/sdr/CA131007004), Sep 25, 2013: ENGINE. FLUCTUATES. (CAN) THE OPERATOR REPORTED A RECENT HISTORY OF POWER FLUCTUATIONS DURING WHICH IN WORST CASES, THE POWER WOULD DROP TO VERY LOW TORQUE AND THE ENGINE WOULD THE - [SDR HSYA2009100209](https://openairdocs.org/sdr/HSYA2009100209), Oct 2, 2009: FCU. DAMAGED. NR 2 (RT) ENGINE FAILED AFTER LANDING. FUEL LEAKING FROM COWLING. TROUBLESHOOT NR 2 ENG AND FOUND FUEL CONTROL UNIT REAR PLUG O-RING DAMAGED. REMOVED AND REPLAC - [SDR DATA200800012](https://openairdocs.org/sdr/DATA200800012), Dec 31, 2008: FUEL SYS. OUT OF ADJUST. DURING DESCENT TO DESTINATION AROUND 200AGL LT SIDE FUEL PRESSURE LOW LIGHT ILLUMINATED FOLLOWED BY LT ENG FLAMEOUT. - [SDR DATA200800011](https://openairdocs.org/sdr/DATA200800011), Dec 24, 2008: ENGINE. FIRE. DURING CLIMB, PILOT REPORTS FLAME FROM ENGINE EXHAUST. NO FIRE WARNING OR DAMAGED NOTED ON ACFT. AIR TURNBACK TO DEPARTURE. ACFT LANDED WITHOUT INCIDENT. - [SDR DATA200800010](https://openairdocs.org/sdr/DATA200800010), Dec 19, 2008: ENGINE. SURGES. PILOT DECLARED A LT ENGINE FIRE WITH NO FIRE SYS ALARM DURING INITIAL CLIMB. FIRE BOTTLES DISCHARGED. FIRE EXTINGUISHED BY ITSELF WHEN ON APPROACH. NO SIGN OF F - [SDR DATA200800000](https://openairdocs.org/sdr/DATA200800000), May 23, 2008: UNKNOWN. UNKNOWN. FLIGHT CREW STARTED THE RIGHT ENGINE FIRST BECAUSE IT USUALLY STARTS COOLER. THE ITT PEAKED AT 780 DEGREES AND STABILIZED AT 630. THE GS GENERATOR GAUGE WAS SLO - [SDR DATA200800004](https://openairdocs.org/sdr/DATA200800004), Feb 28, 2008: LINE. LEAKING. AT 40 NM FROM DEPARTURE AT CRUISE ALTITUDE OBSERVED A GRADUAL DROP IN LEFT ENGINE FUEL FLOW, % NG, TORQUE AND ITT. DROP STABILIZED AT ABOUT 80% NG AND 240 LBS/H - [SDR DATA200800002](https://openairdocs.org/sdr/DATA200800002), Feb 27, 2008: SWITCH. OUT OF ADJUST. AFTER DEPARTING MYR, THE RED DOOR WARNING LIGHT ON CWP ILLUMINATED AT 600 AGL. AFTER PERFORMING THE LIMITS CHECKLIST THE PILOT TURNED ON THE CABIN LIGHT BECAUSE - [SDR DATA200800001](https://openairdocs.org/sdr/DATA200800001), Jan 19, 2008: OIL CAP. LOOSE. DURING CRUISE ABOUT 30 NM OUT MYR, THE RIGHT ENGINE OIL PRESS LIGHT WAS FLICKERING BETWEEN 90-140 PSI ALL THE WHILE DECREASING. WHEN IT DROPPED BELOW 90 PSI THE - [SDR HSYA20080101](https://openairdocs.org/sdr/HSYA20080101), Jan 1, 2008: LINE. RUPTURED. JUST AFTER TAKEOFF, THE CREW REPORTED THAT THE NOSE LANDING GEAR WOULD NOT LOCK IN THE UP POSITION. SHORTLY AFTERWARDS BOTH OF THE HYDRAULIC SYSTEM LOW PRESSURE - [SDR DATA200700012](https://openairdocs.org/sdr/DATA200700012), Dec 28, 2007: ENGINE. SHUTDOWN. ALL ENGINE INDICATIONS APPEARED NORMAL. RIGHT LOW FUEL PRESSURE ANNUNCIATOR CAME ON. ABOUT 5-10 SECONDS LATER, RIGHT ENGINE QUIT. ENGINE FAILURE CHECKLIST WAS C - [SDR DATA200700011](https://openairdocs.org/sdr/DATA200700011), Dec 28, 2007: ENGINE. FAILED. ALL ENGINE INDICATIONS APPEARED NORMAL. RIGHT LOW FUEL PRESSURE ANNUNCIATOR CAME ON. ABOUT 5-10 SECONDS LATER, RIGHT ENGINE QUIT. ENGINE FAILURE CHECKLIST WAS C - [SDR DATA200700008](https://openairdocs.org/sdr/DATA200700008), Sep 12, 2007: SEAL. BLEW OUT. RIGHT ENGINE CAUGHT FIRE DURING ENGINE START. AIRCRAFT WAS ON THE GROUND BEFORE FLIGHT. EVIDENCE OF ENGINE OIL ON PROP BLADES AND FUSELAGE. REPLACED SEALS TO PR - [SDR HSYA20070601](https://openairdocs.org/sdr/HSYA20070601), Jun 22, 2007: PROXIMITY SWITCH. OUT OF ADJUST. FLT 120-DURING APPROACH, CREW REPORTED RT MLG UNLOCK INDICATION AFTER SELECTING GEAR HANDLE TO THE DOWN POSITION. THE AIRCRAFT WAS DIVERTED, ATC DECLARED AN EME - [SDR DAT2006F00007](https://openairdocs.org/sdr/DAT2006F00007), Aug 29, 2006: GAS GENERATOR. POPPED. REPAIR STATION REPORTED THE ENGINE ASSEMBLY WAS TESTED TO VERIFY THE COMPLAINT OF COMPRESSOR STALLING. DURING THE ENGINE RUN UP, OIL WAS OBSERVED IN THE BLEED V - [SDR CA060905012](https://openairdocs.org/sdr/CA060905012), Jul 30, 2006: ENGINE. FLAMED OUT. (CAN) THE ENGINE FLAMED OUT IN CRUISE. A SUBSEQUENT IN-FLIGHT RELIGHT ATTEMPT WAS UNSUCCESSFUL. INVESTIGATION REVEALED DAMAGE TO THE COMPRESSOR AND POWER TURBIN - [SDR DAT2006F00005](https://openairdocs.org/sdr/DAT2006F00005), Jul 20, 2006: BOLT. DAMAGED. DURING THE COMPLIANCE OF AD (SB A203A) ON LT PROPELLER, THE MECHANIC FOUND (1) LOOSE BOLT. AS REQUIRED BY AD, THIS PROPELLER WAS REMOVED IAW THE SD3-30 MM. AFTE - [SDR DAT2006F00006](https://openairdocs.org/sdr/DAT2006F00006), Jul 6, 2006: ENGINE. MALFUNCTIONED. DURING THE TAKEOFF ROLL THE FLIGHT CREW HEARD THE RT ENGINE POPPING WITH FLASHES OF LIGHT WITH A RAPID DECREASE IN TORQUE. THE TAKEOFF ROLL WAS ABORTED AND AC T - [SDR DAT2006F00003](https://openairdocs.org/sdr/DAT2006F00003), Apr 7, 2006: TRANSMITTER. INOPERATIVE. DURING THE FLIGHT BACK, THE FLIGHT CREW NOTICED THE LT ENGINE HAD LOW OIL PRESSURE. UPON GOING THROUGH THE EMERGENCY PROCEDURES THE LT ENGINE WAS SHUTDOWN. THE - [SDR DAT2005F00011](https://openairdocs.org/sdr/DAT2005F00011), Aug 23, 2005: FLANGE. FAILED. DURING THE COMPLIANCE OF AD, SB, FRO THE RT SIDE PROPELLER, THE (8) PROP ATTACH BOLTS, FAILED THE DESCRIBED TORQUE CHECK AS DESCRIBED IN AD (SB). THE PROPELLER - [SDR DAT2005F00012](https://openairdocs.org/sdr/DAT2005F00012), Jul 14, 2005: TIRE. DEFLATED. THE LT MAIN WHEEL ASSY DEFLATED DURING TAXI AFTER LANDING. A MECHANIC WAS DISPATCHED AND REMOVED THE DEFLATED LT MAIN WHEEL AND REPLACED WITH A SERVICEABLE MAIN - [SDR DAT2005F00004](https://openairdocs.org/sdr/DAT2005F00004), Apr 27, 2005: ATTACH BOLT. LOOSE. DURING SCHEDULED MAINTENANCE OF COMPLYING WITH AD (PROP TORQUE) ON THE RT PROPELLER IN ACC`S HANGAR, (3) PROP ATTACH BOLTS WERE FOUND LOOSE, BUT NOT BROKEN. AD - [SDR DAT2005F00001](https://openairdocs.org/sdr/DAT2005F00001), Mar 22, 2005: ENGINE. LEAKING. ON FINAL FLT OF DAY, CREW EXPERIENCED PROBLEMS WITH RT ENGINE. PRIOR TO CRUISING ALTITUDE IT WAS NOTICED THE OIL R LIGHT WAS FLICKERING, WHILE OIL PRESSURE GAUG - [SDR DAT2005F00002](https://openairdocs.org/sdr/DAT2005F00002), Mar 22, 2005: GAS GENERATOR. LEAKING. FLT CREW EXPERIENCED PROBLEMS WITH RT ENG. PRIOR TO CRUISING ALTITUDE, IT WAS NOTICED OIL LIGHT WAS FLICKERING ON AND OFF WHILE OIL PRESS GAUGE WAS OSCILLATING - [SDR DAT2005F00000](https://openairdocs.org/sdr/DAT2005F00000), Dec 15, 2004: GOVERNOR. FAILED. WHILE ON THE RETURN FLIGHT, CREW EXPERIENCED RT ENGINE ABNORMALITIES. THE TORQUE INDICATION EXCEEDED THE RED LINE LIMITATION AND BECAME UNCONTROLLABLE. AT THE S - [SDR DAT2004F00008](https://openairdocs.org/sdr/DAT2004F00008), Nov 10, 2004: ENGINE. FAILED. DURING THE TAKEOFF ROLL, A LOUD BANG AND HIGH PITCH WHINE COULD BE HEARD FROM THE RT ENGINE. AC SURGED AND YAWED AND THE POWER LEVERS WERE RETARDED IMMEDIATELY. - [SDR DAT2004F00003](https://openairdocs.org/sdr/DAT2004F00003), Oct 23, 2004: BOLT. CRACKED. DURING SCHEDULED AINT AD86-06-02 (PROP TORQUE) WAS COMPLIED WITH ON THE LT SIDE. ONE PROP ATTACHMENT BOLT, PN B3339 WAS FOUND LOOSE AND ONE BROKEN. ALL EIGHT (8 - [SDR DAT2004F00005](https://openairdocs.org/sdr/DAT2004F00005), Oct 20, 2004: INDICATOR. FAILED. RETURNED AFTER TAKEOFF DUE TO LOW PROP RPM ON LT ENGINE. MECHANIC DETERMINED A BAD PROP GAUGE. REMOVED AND REPLACED WITH SERVICEABLE UNIT. OPS CHECK GOOD. - [SDR DAT2004F00006](https://openairdocs.org/sdr/DAT2004F00006), Sep 10, 2004: LINE. LEAKING. DURING CLIMB OUT, WHEN GEAR WAS RAISED, FLIGHT CREW HEARD A HIGH PITCH WHINE. IT WAS NOTICED THE HYD L AND HYD R LIGHTS WERE ILLUMINATED ON THE CWP WITH THE CON - [SDR DAT2004F00004](https://openairdocs.org/sdr/DAT2004F00004), Sep 1, 2004: BOLT. CRACKED. IAW SDR REPLACEMENT OF POWER SECTION AND PROPELLER FOR VIABRATION, ON 09/01/04 (7) OF THE (8) PROP ATTACHMENT BOLTS, PN B3339 WERE FOUND CRACKED. ALL (8) PROP A - [SDR 2004F00322](https://openairdocs.org/sdr/2004F00322), Aug 3, 2004: GOVERNOR. INOPERATIVE. HEARD AN ENGINE NOISE, SOUND CHANGE FROM RT ENGINE & CKD STATUS OF ENGINE & PRIMARY INSTURMENTS. RT ENGINE TORQUE GOING PAST REDLINE & INCREASING. ITT INCREASED - [SDR DAT2004F00000](https://openairdocs.org/sdr/DAT2004F00000), Apr 10, 2004: LINE. CRACKED. LEAVING 4400 FEET, THE RT ENGINE TORQUE FELL FROM 3200 LBS TO 2000 LBS THEN TO 1500 LBS THEN STABILIZED AT 2000 LBS FOR A WHILE THEN WENT BACK TO 3000 LBS. THE - [SDR DAT2004F00007](https://openairdocs.org/sdr/DAT2004F00007), Feb 4, 2004: BOLT. CRACKED. DURING THE SCHEDULED MAINTENANCE AD86-06-02 (PROP TORQUE) WAS COMPLIED WITH ON THE RT SIDE. ONE PROP ATTACHMENT BOLT, PN B3339 WAS FOUND CRACKED. ALL (8) PROP A - [SDR 2004F00007](https://openairdocs.org/sdr/2004F00007), Jun 6, 2003: O-RING. DAMAGED. AIRCRAFT CLIMBED NORMALLY THROUGH 5000 FT WHEN LT OIL LIGHT ON CWP CAME ON. RIGHT AFTER CWP LIGHT CAME ON THE LT OIL PRESSURE GAUGE STARTED SHOWING AN ERRATIC I - [SDR DAT2002F00002](https://openairdocs.org/sdr/DAT2002F00002), Oct 3, 2002: GOVERNOR. FLUCTUATES. DURING THE SET UP FOR A CRUISE CLIMB CONFIGURATION THE PROP RPM WAS REDUCED TO THE NORMAL 1400 RPM WHEN THE RT PROP KEPT FALLING UNTIL IT STABILIZED AT 750 RPM - [SDR 2002F01120](https://openairdocs.org/sdr/2002F01120), Jun 10, 2002: ENGINE. MALFUNCTIONED. OGG - FLT 7672 - OIL PRESSURE FLUCTUATION, LOW OIL PRESSURE WHICH RESULTED IN AN EIFSD, AND A SUBSEQUENT AIR RETURN. INTERNAL COMPONENT FAILURE. UNDETERMINED AT - [SDR 2003F00098](https://openairdocs.org/sdr/2003F00098), Mar 21, 2002: FUEL CONTROL. DIRTY. ON FLT 42310, ON THE DESCENT INTO CWA THE FIRST OFFICER PULLED THE POWER BACK AND THE LEFT ENGINE WOULD NOT GO BELOW 2300 LBS OF TORQUE. THE CREW DECIDED TO PRE - [SDR 20000731SH006](https://openairdocs.org/sdr/20000731SH006), Jul 13, 2000: LINE. BROKEN. EXPERIENCED LEFT ENGINE FAILURE WHILE LEVELING AT MDA 1,140 FEET FOR THE LOC 15L AT TIMMERMANN. THE PILOT DECLARED AN EMERGENCY WITH MKE ATC. THE AIRCRAFT LANDE - [SDR 99ZZZX3380](https://openairdocs.org/sdr/99ZZZX3380), Aug 24, 1999: ENGINE. FAILED. AS POWER WAS ADVANCED FROM FLIGHT IDLE DURING THE TAKEOFF ROLL, A LOUD BANG CAME FROM THE LEFT ENGINE. LEFT NQ BEGAN DECREASING. ENGINE WAS SHUT DOWN AND TAKEOF - [SDR 99ZZZX3723](https://openairdocs.org/sdr/99ZZZX3723), Aug 24, 1999: BLADE. FAILED. THIS IS A FOLLOW-UP REPORT FROM THE PT BLADE FAILURE ON THE LEFT SIDE OF 58DD. THE ENGINE MODULE HAS BEEN CHANGED AND THE AIRCRAFT HAS BEEN RETURNED TO SERVICE. - [SDR CA991209018](https://openairdocs.org/sdr/CA991209018), Aug 6, 1999: BEARING. CRACKED. (CAN) IN-FLIGHT SHUT DOWN BY U.K. OPERATOR. THE COMPRESSOR ROTOR WAS FOUND SEIZED DUE TO NR 1 BEARING FAILURE. - [SDR 99ZZZX1172](https://openairdocs.org/sdr/99ZZZX1172), Feb 13, 1999: COMPRESSOR. FAILED. EN ROUTE TO GSP TO LIT, THE LEFT ENGINE FAILED. THE CREW ELECTED TO SHUT DOWN THE ENGINE. THE AIRCRAFT WAS LANDED IN MEMPHIS, TN WITH AN UNEVENTFUL LANDING. THI - [SDR CA981125082](https://openairdocs.org/sdr/CA981125082), Nov 19, 1998: OUTLET. PLUGGED. (CAN) ON FIRST FLIGHT AFTER INSPECTION, DEICE BOOTS SELECTED ON AND WING DE-ICE BOOTS REMAINED INFLATED. DUE TO ICING CONDITIONS AIRCRAFT RETURNED TO MAINTENANC - [SDR 98ZZZX4304](https://openairdocs.org/sdr/98ZZZX4304), Oct 26, 1998: GAS GENERATOR. FAILED. PILOT REPORTED RIGHT ENGINE SHUT DOWN IN-FLIGHT. THE PROPS AUTOFEATHERED AND THE ENGINE WOULD NOT RELIGHT. THE MECHANICS REMOVED AND REPLACED THE RT FUEL PUMP A - [SDR CA981125081](https://openairdocs.org/sdr/CA981125081), Oct 13, 1998: MOUNT. CRACKED. (CAN) DURING INSPECTION IT WAS FOUND THAT THE FUEL PUMP MOUNTING FLANGE WAS CRACKED. THE FUEL PUMP WAS REPLACED. - [SDR CA980915010](https://openairdocs.org/sdr/CA980915010), Sep 3, 1998: INDICATOR. MALFUNCTIONED. (CAN) CREW WAS ON APPROACH WHEN THEY TURNED THE RADAR OFF AND THEN ON AGAIN. SMOKE WAS OBSERVED COMING FROM THE RADAR INDICATOR. THE CREW TURNED THE RADAR OFF A - [SDR CA970815017](https://openairdocs.org/sdr/CA970815017), Jul 23, 1997: FUEL LINE. BROKEN. (CAN) ON TOUCH DOWN- NR2 ENGINE WAS OBSERVED AS SLOWLY GOING INTO FEATHER. ALL ENGINE PARAMETERS WERE NORMAL &THERE WAS NO INDICATION OF ENGINE PROBLEMS,- ENGIN - [SDR 97ZZZX6223](https://openairdocs.org/sdr/97ZZZX6223), Nov 8, 1996: LP BLEED VALVE. WORN. MKE - ON TAKEOFF, COMPRESSOR STALLED ON START AND TAKEOFF POWER. PILOT ABORTED TAKEOFF AND RETURNED TO BASE. MAINTENANCE REMOVED AND REPLACED LOW PRESSURE BLEED All 56: https://openairdocs.org/engine/u-a-canada-pt6a-45r/reports.md ## STCs that may be installed (OpenAirDocs) (7) Approved for this engine model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has. - [STC SE00006EN](https://openairdocs.org/stc/SE00006EN): Instructions for Continued Airworthiness for the PT6A-45A, -45B, and, -45R engine models that define specific maintenance tasks and their associated maintenance schedules, and that are used as a supplement to the applicable Pratt & Whitney Canada manuals. MORE Company Inc - [STC SE00014EN](https://openairdocs.org/stc/SE00014EN): Installation of the Pratt & Whitney Engine Services, Inc. CrossCheck Engine Monitor Kit P/N HUMS-K-071-1, Rev. A on the specified PT6A engine models and kit P/N HUMS-K-071-2 on the specified A250 engine models. Pratt & Whitney Engine Services Inc - [STC SE00020EN](https://openairdocs.org/stc/SE00020EN): Installation of the Pratt & Whitney Engine Services, Inc. TrendCheck/ TrendCheck Plus Engine Monitor Kit P/N TREND-K-010-1. Pratt & Whitney Engine Services Inc - [STC SE8652SW](https://openairdocs.org/stc/SE8652SW): Installation of a flexible hose from the Propeller Primary Governor to the Fuel Control Unit. Air Tractor Inc - [STC SE01805NY](https://openairdocs.org/stc/SE01805NY): Installation of Fuel Nozzle Adapters using studs and nuts. Atlantic Turbines International Inc - [STC SE09257SC](https://openairdocs.org/stc/SE09257SC): Convert P&W Engine Models PT6A-15AG, -27, and -28, into PT6A-34 configuration. Covington Aircraft Engines, Inc - [STC SE659NE](https://openairdocs.org/stc/SE659NE): Installation of oil tank filler neck check valve, P/N TSA-76A. Aviation Components Support ## PMA parts (OpenAirDocs) (502, first 50) Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this engine model on its data sheet, so check the FAA record before relying on it. Newest first. - [3005293CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122934446820260909150736.0001): Insert, Fuel Control Drive Shaft. Core Parts LLC · PMA PQ05326NM · Replaces 3005293 · Aug 17, 2026 - [3019136CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186981497620260728184309.0001): Ring, Plastic. Core Parts LLC · PMA PQ05326NM · Replaces 3019136 · Jul 10, 2026 - [3012928CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185594574320260728184309.0001): Spacer, Stepped. Core Parts LLC · PMA PQ05326NM · Replaces 3012928 · Jul 10, 2026 - [3022834CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID159372011320260528133243.0001): Sleeve, First Stage Reduction Carrier. Core Parts LLC · PMA PQ05326NM · Replaces 3022834 · Apr 17, 2026 - [ST3277-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199989902020260311145336.0001): Gasket, Starter Generator. Core Parts LLC · PMA PQ05326NM · Replaces ST3277-01 · Feb 26, 2026 - [ST3276-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101621452020260311145336.0001): Gasket, Four-Hole. Core Parts LLC · PMA PQ05326NM · Replaces ST3276-01 · Feb 26, 2026 - [3021848CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181188254020260217165221.0001): Spacer, Oil Slinger. Core Parts LLC · PMA PQ05326NM · Replaces 3021848 · Feb 11, 2026 - [3109585-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117456133120260217165221.0001): Spacer, Oil Slinger. Core Parts LLC · PMA PQ05326NM · Replaces 3109585-01 · Feb 11, 2026 - [3071525CL05CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191547720920260108163325.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL05 · Dec 2, 2025 - [3071525CL18CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185573802520260108163328.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL18 · Dec 2, 2025 - [3071525CL03CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID174909813520260108163325.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL03 · Dec 2, 2025 - [3071525CL20CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171652992220260108163329.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL20 · Dec 2, 2025 - [3071525CL10CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID159989189920260108163326.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL10 · Dec 2, 2025 - [3071525CL19CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139378280520260108163329.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL19 · Dec 2, 2025 - [3071525CL02CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID137870383220260108163324.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL02 · Dec 2, 2025 - [3071525CL04CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID137213529520260108163325.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL04 · Dec 2, 2025 - [3071525CL15CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135506587020260108163328.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL15 · Dec 2, 2025 - [3071525CL06CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131161134620260108163325.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL06 · Dec 2, 2025 - [3071525CL11CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122778807720260108163327.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL11 · Dec 2, 2025 - [3071525CL12CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121271677720260108163327.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL12 · Dec 2, 2025 - [3071525CL16CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120828516420260108163328.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL16 · Dec 2, 2025 - [3071525CL08CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118296728320260108163326.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL08 · Dec 2, 2025 - [3071525CL07CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID115235373920260108163326.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL07 · Dec 2, 2025 - [3071525CL13CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113265498620260108163327.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL13 · Dec 2, 2025 - [3071525CL01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110231590920260108163324.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL01 · Dec 2, 2025 - [3071525CL09CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID109630983320260108163326.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL09 · Dec 2, 2025 - [3071525CL17CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102733333020260108163328.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL17 · Dec 2, 2025 - [3071525CL14CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101649474220260108163327.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3071525CL14 · Dec 2, 2025 - [3010880CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111084696520260108163216.0001): Gasket, Igniter. CORE PARTS LLC · PMA PQ05326NM · Replaces 3010880 · Oct 16, 2025 - [3018008CL3AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195594091320251113202147.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3018008CL3 · Sep 23, 2025 - [3018008CL5AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176043530320251113202147.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3018008CL5 · Sep 23, 2025 - [3018008CL4AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167757909020251113202147.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3018008CL4 · Sep 23, 2025 - [3018008CL2AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160336366220251113202147.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3018008CL2 · Sep 23, 2025 - [3018008CL1AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143949810220251113202146.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3018008CL1 · Sep 23, 2025 - [3034292WFC](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID166533215020250624152909.0001): Disposable Oil Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 3034292, 3034293, 3958257-01, 3028419… · Jun 2, 2025 - [3034507WFC](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141045710620250624152910.0001): Cleanable Oil Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 3017383, 3020967, 3022069, 3022070… · Jun 2, 2025 - [3034393WFC](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100181403420250624152909.0001): Disposable Oil Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 3034393, 3033315, 3059257-01, 3028419… · Jun 2, 2025 - [WF334552](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147857861520250602133017.0001): Compressor Air Filter. Donaldson Company Inc · PMA PQ2432CE · Replaces 3029268, Alternate: 3028856, 3029267… · May 23, 2025 - [3109767-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180344174520260108163021.0001): Seal, Air, Power Turbine Rotor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3109767-01 · May 15, 2025 - [3115091-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180857219920250923184724.0001): Ball, Plastic, 0.750. CORE PARTS LLC · PMA PQ05326NM · Replaces 3115091-01 · Feb 13, 2025 - [3058971-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110906306720250923184724.0001): Valve Assy, Oil Filler Tube. CORE PARTS LLC · PMA PQ05326NM · Replaces 3058971-01 · Feb 13, 2025 - [3049870-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120826506620260108162918.0001): Washer, Key. CORE PARTS LLC · PMA PQ05326NM · Replaces 3049870-01 · Jan 17, 2025 - [3049869-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117447801820260108162917.0001): Washer, Key. CORE PARTS LLC · PMA PQ05326NM · Replaces 3049869-01 · Jan 17, 2025 - [3012414AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169774044220250106202801.0001): Nut, Self-Locking, 12 Point. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3012411 · Dec 10, 2024 - [3012414AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164469161820250106202800.0001): Nut, Self-Locking, 12 Point. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3012413 · Dec 10, 2024 - [3012414AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152753542620250106202759.0001): Nut, Self-Locking, 12 Point. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3012414 · Dec 10, 2024 - [3012414AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117377138920250106202801.0001): Nut, Self-Locking, 12 Point. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3012412 · Dec 10, 2024 - [3110741-02CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169885030720250605164146.0001): Ring, Retaining, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3110741-02 · Oct 31, 2024 - [3105135-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182128581420241202221130.0001): Washer, Flat. CORE PARTS LLC · PMA PQ05326NM · Replaces 3105135-01 · Aug 22, 2024 - [3012675AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196954661720240919140845.0001): Nut, Self-Locking, Hex. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3012675, 3005816, 3012674, 3028286… · Aug 7, 2024 All of them: https://openairdocs.org/engine/u-a-canada-pt6a-45r/pma.md --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.