# U/A Canada PT6A-6 - Type: Engine model (FAA registry) - Registry code: 61505 - Manufacturer (registry): U/A CANADA - Model: PT6A-6 - Engine type: Turbo-prop - Power: 550 hp - Data sheet: [TCDS E4EA](https://openairdocs.org/tcds/E4EA) (OpenAirDocs) - Holder: Pratt & Whitney Canada Corp. - Installed in: 1 registered aircraft - Page: https://openairdocs.org/engine/u-a-canada-pt6a-6 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 2002-23-13](https://openairdocs.org/ad/2002-23-13): Turbine Exhaust Ducts · Pratt & Whitney Canada PT6A-11, PT6A-110, PT6A-112 and 20 more. Effective Dec 31, 2002 - [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 - [AD 92-15-11](https://openairdocs.org/ad/92-15-11): Compressor Delivery Air Line (P3) Filter Assembly · Pratt & Whitney Canada PT6A-20, PT6A-20A, PT6A-21 and 7 more. Effective Aug 17, 1992 - [AD 80-08-12](https://openairdocs.org/ad/80-08-12): Fuel Pump Drive Coupling Splines · Pratt & Whitney Canada PT6A-11, PT6A-112, PT6A-135 and 24 more. Effective Apr 18, 1980 - [AD 75-06-01](https://openairdocs.org/ad/75-06-01): Gearbox Deterioration · Pratt & Whitney Canada PT6A-20, PT6A-20A, PT6A-20B and 11 more. Effective Apr 1, 1977 - [AD 75-11-04](https://openairdocs.org/ad/75-11-04): Reduction Gearbox Engine Distress · Pratt & Whitney Canada PT6A-20, PT6A-20A, PT6A-20B and 8 more. Effective May 20, 1975 - [AD 70-16-01](https://openairdocs.org/ad/70-16-01): Turbo Propeller Governors · Pratt & Whitney Canada PT6A-11, PT6A-11AG, PT6A-15AG and 5 more. Effective Aug 4, 1970 - [AD 69-23-06](https://openairdocs.org/ad/69-23-06): Fuel Pumps · Pratt & Whitney Canada PT6A-20, PT6A-27, PT6A-28 and 4 more. Effective Nov 15, 1969 ## Information bulletins (advisory) (1) - [SAIB NE-12-04](https://openairdocs.org/saib/NE-12-04): Turbine/ Turboprop Engine: Reduction Gearbox. Issued Nov 1, 2011 ## Registered aircraft (1) - [N995JG](https://openairdocs.org/aircraft/N995JG): [My Beaver LLC](https://openairdocs.org/faa-owner/MY%20BEAVER%20LLC), [Seattle, WA](https://openairdocs.org/faa-place/WA/Seattle), built 1966, S/N 1627 ## 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 (92, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR G1IA20260810115](https://openairdocs.org/sdr/G1IA20260810115), Aug 10, 2026: WARNING MESSAGE. MULTIPLE IND. HIGH ITT INDICATIONS WITH SUBSEQUENT EIS IND, INCLUDING CAUTION, WARNING & FLASHING ITT TEMP. ITT TEMP INDNS FLUCTUATE BTWN 920 & 960, REGARDLESS OF TORQUE SETT - [SDR ENHA20240403001](https://openairdocs.org/sdr/ENHA20240403001), Mar 29, 2024: ENGINE. FOD. DURING FLIGHT, SMOKE AND BURNING SMELL NOTED IN CABIN. MX INSPECTED ENGINE AND FOUND A PIECE OF SPIRAL WRAP MELTED. REMOVED SPIRAL WRAP AND OPS CHECKED ENGINE. - [SDR RU3A201910032048](https://openairdocs.org/sdr/RU3A201910032048), Oct 1, 2019: CLAMP. LEAKING. RIGHT BLEED AIR FAIL LIGHT ILLUMINATED. MAINTENANCE DISCOVERED SEVERAL HOLES RH INBD NAC EVA TUBING. R2 EVA TUBE, FOUND BAD CLAMPS AND SLEEVES (BLEED AIR LEAK) - [SDR QMLA2016030616021](https://openairdocs.org/sdr/QMLA2016030616021), Mar 9, 2016: MOTOR. FAILED. AFTER TAKEOFF, WENT TO BRING THE GEAR UP & NOTICED THE INTRANSIT LIGHTS STAYED LIT. THE HYD CAWS LIGHT CAME ON INDICATING THERE WAS A FAILURE OF THE SYS. CLIMBE - [SDR GLBA2013052800253](https://openairdocs.org/sdr/GLBA2013052800253), May 28, 2013: FRAME. CRACKED. DURING A SCHEDULED ROUTINE INSPECTION, FOUND A CRACK IN THE FUSELAGE FRAME AT FS 177.35 IN THE BEND RADIUS, 1" LENGTH. REPAIRED IAW EO 13-1900-53-043. MAJOR REP - [SDR RL8R2014030700151](https://openairdocs.org/sdr/RL8R2014030700151), Mar 13, 2013: CARRIAGE. DAMAGED. INBD FLAP CARRIAGE INSERTS HAVE LOOSENED UP UNDER NORMAL USE. COULD POSSIBLY LEAD TO FLAP CARRIAGE ATTACHMENT FAILURE DURING FLAP DEPLOYMENT WITH SUBSEQUENT LOS - [SDR 2012FA0000837](https://openairdocs.org/sdr/2012FA0000837), Dec 28, 2012: SUPPORT. DAMAGED. LEFT SUPPORT, AFT FLANGE RIVETS WERE MISSING. SUPPORT IS LOCATED BELOW THE CABIN FLOOR UNDER THE CENTER PEDESTAL. - [SDR GLBA2012080700028](https://openairdocs.org/sdr/GLBA2012080700028), Aug 7, 2012: SPAR CAP. CRACKED. DURING A SCHEDULED INSPECTION, FOUND TWO CRACKS IN THE RT SIDE OF THE VERTICAL STAB, RT FWD SPAR CAP ANGLE AT APPROX AREA VSS 84.10, 20 PERCENT. REPAIRED AFFECT - [SDR EHAA20120729005](https://openairdocs.org/sdr/EHAA20120729005), Jul 29, 2012: BRAKE ASSY. FAILED. RIGHT BRAKE FAILED ON LANDING. NO PEDAL PRESSURE ON EITHER PILOT'S OR CO-PILOT'S BRAKE PEDAL. - [SDR 2011F00206](https://openairdocs.org/sdr/2011F00206), Oct 2, 2011: ENGINE. MALFUNCTIONED. RIGHT ENGINE SURGED AND OVER TORQUED, RT ENGINE SHUTDOWN IN THE AIR. - [SDR GLBA20110801H](https://openairdocs.org/sdr/GLBA20110801H), Jul 29, 2011: ACTUATOR. INOPERATIVE. PILOT REPORTED THAT THE LT MLG BOTH GREEN "L" AND "H" ANNUNCIATORS FLICKERED THEN EXTINGUISHED THEN REILLUMINATED, NO UNSAFE INDICATIONS ON APPROACH & LANDING. - [SDR 5APR577Y73](https://openairdocs.org/sdr/5APR577Y73), Jul 5, 2011: MOTOR. FAULTY. HYD CAWS ILLUMINATED ON GEAR RETRACTION, LANDING GEAR DID NOT RETRACT. THE HYD POWER PACK MOTOR WAS FOUND TO BE FAULTY. THE MOTOR WAS R & R WITH A SERVICEABLE U - [SDR DYV2011F00000](https://openairdocs.org/sdr/DYV2011F00000), Jun 22, 2011: TACH GENERATOR. MALFUNCTIONED. THIS REPORT IS A SUPPLEMENT FROM 10 JUNE, 2011: THE PROP RPM INDICATION HAS FUNCTIONED NORMALLY SINCE THE INITIAL REPAIR OF THE ERRONIOUS INDICATION. THE PROP T - [SDR GUUA95553050311B](https://openairdocs.org/sdr/GUUA95553050311B), May 3, 2011: ANGLE. CRACKED. DURING SCHEDULED ROUTINE STRUCTURAL INSP DISCOVERED RT CLOSING ANGLE CRACKED 2.1 INCHES AT FS 288.0. STOP DRILLED CRACK AND INSTALLED 13.5 INCH REPAIR ANGLE. - [SDR 2011FA0000212](https://openairdocs.org/sdr/2011FA0000212), Mar 30, 2011: DIPSTICK. BROKEN. OIL DIPSTICK SEPARATED AT OIL CAP, STEM AND FELL INTO OIL TANK. THE STICK AND STEM WERE NOT ASSEMBLED CORRECTLY. THE STICK WAS NOT PUSHED FAR ENOUGH IN THE STEM - [SDR GLBA20110303H](https://openairdocs.org/sdr/GLBA20110303H), Mar 3, 2011: FRAME. CRACKED. DURING A SCHEDULED ROUNTINE INSP MX FOUND THE RT SIDE WALL HEAVY ANGLE AT FS 303, CRACKED IN THE BEND RADIUS, APPROX 1" IN LENGTH. REPAIRED THE AFFECTED AREA AN - [SDR GLBA20110214G](https://openairdocs.org/sdr/GLBA20110214G), Feb 12, 2011: STRUCTURE. DAMAGED. MAJOR REPAIR - DURING A SCHEDULED ROUNTINE INSP MX THE RT STABILON WAS DAMAGED. MX REPAIRED THE AFFECTED AREA AND PERFORMED ALL REQUIRED RII INSP IAW EO 11-1900 - [SDR GLBA20110202F](https://openairdocs.org/sdr/GLBA20110202F), Feb 2, 2011: STRUCTURE. CRACKED. MAJOR REPAIR - DURING A SCHEDULED ROUNTINE INSP MX FOUND 4 CRACKS AROUND THE VENT HOLE IN THE VERT STAB BEHIND THE BULLET CTR WEB, ALL 4 CRACKS ARE .5" IN LENGT - [SDR GUUA52121310A](https://openairdocs.org/sdr/GUUA52121310A), Dec 13, 2010: HANDLE. STIFF. DURING SCHEDULED ROUTINE INSP DISCOVERED LT EMERGENCY EXIT HANDLE STIFF TO OPERATE. LUBRICATED LT EMERGENCY EXIT HANDLE. - [SDR GUUA95552121310A](https://openairdocs.org/sdr/GUUA95552121310A), Dec 13, 2010: HANDLE. STIFF. DURING SCHEDULED ROUTINE INSP DISCOVERED LT EMERGENCY EXIT HANDLE STIFF TO OPERATE. LUBRICATED LT EMERGENCY EXIT HANDLE. - [SDR GLBA20101206A](https://openairdocs.org/sdr/GLBA20101206A), Dec 6, 2010: BLEED AIR SYS. INOPERATIVE. CLIMBING THROUGH 20,000 FT COULDN'T GET CABIN TO QUIT CLIMBING, HAD TO DEPLOY MASKS & RETURN TO DEPARTURE, DIR STUCK AT 3.4 PSI WOULD NOT GO HIGHER. STOWED & RE - [SDR E81RTT40346](https://openairdocs.org/sdr/E81RTT40346), Nov 15, 2010: BEARING. DISINTEGRATED. (E81RINVESTIGATED REPORTED IN-FLIGHT LOSS OF LT ENG DC GENERATOR FUNCTION. INITIAL VISUAL INSP OF LT ENGINE STARTER GENERATOR SHOWED INTERNAL FAILURE, METALLIC - [SDR 2010FA0001127](https://openairdocs.org/sdr/2010FA0001127), Oct 19, 2010: LIGHT. FALSE INDICATION. BAGGAGE DOOR ANNUNCIATOR LIGHT ON IN FLIGHT. - [SDR GLBA201009061](https://openairdocs.org/sdr/GLBA201009061), Sep 6, 2010: AUTOFEATHER SYS. MALFUNCTIONED. CYCLED IN DURING APPROACH LT ENGINE ENTERED FEATHER & OUT OF FEATHER. MX TROUBLESHOT AUTOFEATHER SYS, SYS FOUND TO OPERATE NORMALLY IAW BMM 61-21-00. - [SDR 2010F00204](https://openairdocs.org/sdr/2010F00204), Sep 4, 2010: FIRE WARNING. FALSE ACTIVATION. LT ENGINE FIRE WARNING LIGHT CAME ON IN FLIGHT, INDICATION ONLY, ENGINE WAS SHUTDOWN IN FLIGHT. - [SDR 2010FA0000884](https://openairdocs.org/sdr/2010FA0000884), Aug 23, 2010: FITTING. CRACKED. RUDDER TRIM TAB ACTUATOR FITTING IS CRACKED ON LOWER LUG. CRACK EXTENDS FROM BEARING BORE THROUGH THE ENTIRE LUG THICKNESS. CRACK ORIGINATED AT SPOTS WHERE BEAR - [SDR GUUA95532052710A](https://openairdocs.org/sdr/GUUA95532052710A), May 27, 2010: MOTOR. INOPERATIVE. DURING DESCENT WHEN EXTENDING LANDING GEAR THE MOTOR STOPPED RUNNING, AND THE IN TRANSIT LIGHT REMAINED ILLUMINATED, THE LANDING GEAR HORN BEGAN TO SOUND WITH N - [SDR 19MA201002086413](https://openairdocs.org/sdr/19MA201002086413), Feb 8, 2010: DRAIN. CLOGGED. WHILE PERFORMING 36 MONTH FUEL COLLECTOR TANK INSP, INSPECTOR WAS UNABLE TO LOCATE THE COLLECTOR TANK AFT DRAIN OPENING IN LT COLLECTOR TANK. REMOVED DRAIL LINE - [SDR CA090608001](https://openairdocs.org/sdr/CA090608001), May 8, 2009: TURBINE. STALLED. (CAN) EIR ENGINE STALLING. - [SDR DYV2009F00000](https://openairdocs.org/sdr/DYV2009F00000), Jan 29, 2009: DOWNLOCK SWITCH. INTERMITTENT. BEFORE LANDING, WHEN GEAR WAS SELECTED DOWN, THE RT GREEN DOWN LIGHT FAILED TO ILLUMINATE. THE GEAR UNSAFE LIGHT AND HORN DID NOT INDICATE AN UNLOCKED GEAR. AFT - [SDR CA081125018](https://openairdocs.org/sdr/CA081125018), Nov 16, 2008: BLADES. FAILED. (CAN) ACFT TYPE ID PC-9. WHILE APPLYING POWER DURING A TOUCH AND GO, THE ENGINE STARTED VIBRATING. THE PILOT REDUCED THE POWER TO IDLE AND ABORTED T/O. AS THE A - [SDR GLB2008F00003](https://openairdocs.org/sdr/GLB2008F00003), Jul 14, 2008: SKIN. CRACKED. POPPED RIVET HEADS AND CRACK FOUND AT STATION 163.975 ABOVE AIRSTAIR DOOR. MAINTENANCE STOP DRILLED AROUND RIVETS AND REPAIRED THE AFFECTED AREA IAW B1900D SRM - [SDR GLB2008F00004](https://openairdocs.org/sdr/GLB2008F00004), Jul 14, 2008: SKIN. CRACKED. BELLY SKIN CRACKED APPROXIMATELY 2 INCHES IN LENGTH AT FS 298.25 TO FS 300.25 APPROXIMATELY 5 INCHES OB OF STRINGER 12R AND APPROX 2 INCHES FROM OB EDGE OF BELL - [SDR GUU2008F00003](https://openairdocs.org/sdr/GUU2008F00003), Jul 1, 2008: WIRE. BROKEN. AFTER TAKEOFF LANDING GEAR DID NOT RETRACT, LANDING GEAR CIRCUIT BREAKER POPPED WHEN HANDLE PUT DOWN WITH ONLY (2) GREEN LIGHTS. CIRCUIT BREAKER PUSHED IN AND G - [SDR GUUA04210803](https://openairdocs.org/sdr/GUUA04210803), Apr 21, 2008: CAP. MISSING. FLIGHT 9197, AFTER TAKEOFF, NOSE LANDING GEAR TAKES EXCESS TIME TO RETRACT. INSTALLED AIR REGULATOR PORT CAP. OPERATIONAL CHECK NORMAL. - [SDR GUUA04050801](https://openairdocs.org/sdr/GUUA04050801), Apr 5, 2008: TORQUE TUBE. CORRODED. DURING SCHEDULED ROUTINE MAINTENANCE, DISCOVERED LT ELEVATOR TORQUE TUBE EXFOLIATED. REPLACED LT ELEVATOR TORQUE TUBE. - [SDR GUUA04040801](https://openairdocs.org/sdr/GUUA04040801), Apr 4, 2008: CABLE. BROKEN. FLIGHT: 9205, PILOT REPORTED (4) REAR CAMS ON FWD CABIN DOOR WILL NOT ROTATE WHEN DOOR IS SECURED. REPLACED AIRSTAIR DOOR DOWN AFT CABLE. - [SDR AMWA89766BC](https://openairdocs.org/sdr/AMWA89766BC), Jan 24, 2008: BATTERY. DISCHARGED. AFTER TAKEOFF, BATTERY CHARGE ANNUNCIATOR ILLUMINATED. MAINT REPLACED BATTERY AND CLEARED DISCREPANCY. - [SDR AMWA89551BC](https://openairdocs.org/sdr/AMWA89551BC), Jan 10, 2008: GCU. MALFUNCTIONED. DURING FLIGHT THE BATTERY CHARGE ANNUNCIATOR ILLUMINATED. MAINT PARALLELED BOTH GCU'S AND CLEARED DISCREPANCY. - [SDR AMWA89557BC](https://openairdocs.org/sdr/AMWA89557BC), Jan 10, 2008: BATTERY. DISCHARGED. BATTERY CHARGE ANNUNCIATOR LIGHT ILLUMINATED IN FLIGHT. MAINT REPLACED BATTERY AND CLEARED DISCREPANCY. - [SDR GLBA20061041](https://openairdocs.org/sdr/GLBA20061041), Jan 1, 2008: BULB. BURNED OUT. SMOKE/ODOR - PILOTS REPORTED THE GLARESHIELD INSTRUMENT EMERGENCY LIGHTS WERE SMOKING ON THE GROUND AFTER STARTING ENGINES. REMOVED EMERGENCY FUSE F127. MAINTEN - [SDR GUUA12040702](https://openairdocs.org/sdr/GUUA12040702), Dec 4, 2007: HINGE BRACKET. CORRODED. DURING SCHEDULED ROUTINE MAINTENANCE DISCOVERED RT OB ELEVATOR HINGE BRACKET EXFOLIATED. REPLACED RT OB ELEVATOR HINGE BRACKET. - [SDR AMWA223904](https://openairdocs.org/sdr/AMWA223904), Oct 16, 2007: SKIN. CORRODED. SURFACE TYPE CORROSION FOUND ON INTERIOR SURFACE OF FUSELAGE SKIN IN AIRCRAFT BELLY. FS213.25, 228.25, AND 243.25 ALONG STRINGER 16. INSPECTED, CLEANED AND REPA - [SDR GLBA20061004](https://openairdocs.org/sdr/GLBA20061004), Sep 21, 2007: ANGLE. CRACKED. LT HEAVY ANGLE CRACKED AT FS STA 288.0 FORWARD END IN BEND RADIUS. 09-26-07 CRACK APPROXIMATELY 1.75" IN LENGTH. MAINTENANCE INSTALLED REPAIR ANGLE I.A.W. BEECH - [SDR GLBA20061005](https://openairdocs.org/sdr/GLBA20061005), Sep 21, 2007: FRAME. CRACKED. FRAME CRACKED AT FS 164 AT STRINGER 9AL. CRACK LENGTH APPROXIMATELY 4 INCHES. 09-26-07 REPAIRED FRAME CRACK AT STRINGER RELIEF HOLE FS 164 AT STRINGER 9AR IAW B - [SDR 2007FA0000735](https://openairdocs.org/sdr/2007FA0000735), Aug 9, 2007: GROUND WIRE. BROKEN. WIRE NR P73G16N AT RT ENGINE FIREWALL GROUND POINT GS15 SEPARATED FROM THE WIRE TERMINAL DURING CRUISE FLIGHT. THIS WIRE CONNECTS GROUND TO THE GCU PIN G. THE R - [SDR N843E12007](https://openairdocs.org/sdr/N843E12007), Aug 1, 2007: HED. FAULTED. CREW LEFT STATION. TWENTY MINUTES IN FLIGHT "BATT TIE OPEN" ANNUNCIATOR ILLUMINATED. CREW RETURNED TO STATION WITHOUT ISSUE. REMOVED AND REPLACED BATTERY HED. O - [SDR 2007FA0000884](https://openairdocs.org/sdr/2007FA0000884), Jul 17, 2007: PLATE. CRACKED. FOUND TORQUE PLATE CRACKED DURING ROUTINE INSPECTION. (K) - [SDR NSVA20070140](https://openairdocs.org/sdr/NSVA20070140), May 27, 2007: FITTING. LOOSE. RT ENG OIL PRESS FLUCTUATED BETWEEN 65-70 THEN DROPPED BELOW 60 PSI WITH LOW OIL PRESS LIGHT ILLUMINATED. INFLIGHT SHUTDOWN. TIGHTENED OIL COOLER RETURN LINE FI - [SDR MDGA200700001](https://openairdocs.org/sdr/MDGA200700001), May 5, 2007: ENGINE. UNKNOWN. INFLIGHT SHUT DOWN OF RIGHT ENGINE. TIME SINCE OH WAS 1210.00 HOURS. All 92: https://openairdocs.org/engine/u-a-canada-pt6a-6/reports.md ## STCs that may be installed (OpenAirDocs) (11) 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 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 SE2960SO](https://openairdocs.org/stc/SE2960SO): Installation of an oil filler cap safety adapter. Jet Avion Corporation - [STC SE615GL](https://openairdocs.org/stc/SE615GL): Incorporation of a fuel flow transducer. Shadin Avionics - [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 - [STC SE1269EA](https://openairdocs.org/stc/SE1269EA): Stripping and recoating of compressor turbine blades, P/N 3023401, with Walbar Metals, Inc. Airwork Corporation - [STC SE5601SW](https://openairdocs.org/stc/SE5601SW): Replacement splined end and oil mist lubrication on accessory drive gearshaft. Aviall of Texas, Inc - [STC SE1165EA](https://openairdocs.org/stc/SE1165EA): Assembly and installation of AW10262 wet spline starter gear seal. Airwork Corporation - [STC SE4607SW](https://openairdocs.org/stc/SE4607SW): Revise the starter-generator drive spline to provide lubrication with engine oil. Aviall of Texas, Inc - [STC SE4570SW](https://openairdocs.org/stc/SE4570SW): Revise accessory drive spline, P/N 3008181. Aviall of Texas, Inc ## PMA parts (OpenAirDocs) (390, 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 - [3045951-02AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135029382220260722151307.0001): Detector, Chip, Magnetic. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3045951-02 · May 27, 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 - [3007355CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150958507420260217165221.0001): Spacer, Adjusting. Core Parts LLC · PMA PQ05326NM · Replaces 3007355 · Feb 11, 2026 - [3010880CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111084696520260108163216.0001): Gasket, Igniter. CORE PARTS LLC · PMA PQ05326NM · Replaces 3010880 · Oct 16, 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 - [WF337408](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125475616820250602133039.0001): Filter Element Assy, Fuel. Donaldson Company Inc · PMA PQ2432CE · Replaces 217384-1, 26281 · May 23, 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 - [3049871-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134847727520260108162918.0001): Washer, Key. CORE PARTS LLC · PMA PQ05326NM · Replaces 3049871-01 · 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 - [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 - [3006523CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132375139220240509162259.0001): Bearing, Sleeve, Flanged. CORE PARTS LLC · PMA PQ05326NM · Replaces 3006523 · Mar 25, 2024 - [3008676CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120421035120240509162301.0001): Bearing, Sleeve, Flanged. CORE PARTS LLC · PMA PQ05326NM · Replaces 3008676 · Mar 25, 2024 - [3003987CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125662034220231204145325.0001): Pin, Lock. CORE PARTS LLC · PMA PQ05326NM · Replaces 3003987 · Aug 1, 2023 - [3016598CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189342823620231204151230.0001): Washer, Key. CORE PARTS LLC · PMA PQ05326NM · Replaces 3016598 · Jul 26, 2023 - [3005290CLACP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171588224920250611143002.0001): Weight, Balance, Compressor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3005290CLA · May 19, 2023 - [3005290CLECP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID142064254420250611143003.0001): Weight, Balance, Compressor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3005290CLE · May 19, 2023 - [3005290CLDCP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141205886020250611143003.0001): Weight, Balance, Compressor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3005290CLD · May 19, 2023 - [3005290CLBCP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118455233520250611143003.0001): Weight, Balance, Compressor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3005290CLB · May 19, 2023 - [3005290CLCCP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103292467820250611143003.0001): Weight, Balance, Compressor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3005290CLC · May 19, 2023 - [CH92106-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182950761420231024191314.0001): Exciter-Ignition. Champion Aerospace LLC · PMA PQ1287CE · Replaces Champion… · May 12, 2023 - [CH92106-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182423481520231024191312.0001): Exciter-Ignition. Champion Aerospace LLC · PMA PQ1287CE · Replaces Pratt & Whitney Canada … · May 12, 2023 - [CH92106-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170076831020231024191315.0001): Exciter-Ignition. Champion Aerospace LLC · PMA PQ1287CE · Replaces Unison10-381550-110-381550-49047840-190… · May 12, 2023 - [TA3057-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161272206620230515183738.0001): Turbine Engine Preheat Kit. Hartzell Propeller LLC · PMA PQ2040CE · Modification part · May 5, 2023 - [TA3057-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146529815220230515183804.0001): Turbine Engine Preheat Kit. Hartzell Propeller LLC · PMA PQ2040CE · Modification part · May 5, 2023 - [540-1407-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149574330120240306163319.0001): Valve, Bleed (Small PT6). Honeywell International Inc. · PMA PQ1222NM · Replaces 3049038-02 · Apr 14, 2023 - [206685ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184509980620230321122855.0001): Gasket, Governor Mounting. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 206685 · Mar 16, 2023 - [3018176CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141519552120230126122635.0001): Washer, Key. CORE PARTS LLC · PMA PQ05326NM · Replaces 3018176 · Feb 4, 2023 - [3012675CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172835041720230717162244.0001): Nut, Self-Locking, Hex. CORE PARTS LLC · PMA PQ05326NM · Replaces 3012675 · Jan 23, 2023 - [3012414CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168780316620230717162242.0001): Nut, Self-Locking, 12 Point. CORE PARTS LLC · PMA PQ05326NM · Replaces 3012414 · Jan 23, 2023 - [2524439-8](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125969282220241002190412.0001): Fuel Control Unit Turboprop. Honeywell International Inc. · PMA PQ1222NM · Replaces 3053392-01 · Jan 20, 2023 - [3008676CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117155957820230717173023.0001): Bearing, Sleeve,Flanged. CORE PARTS LLC · PMA PQ05326NM · Replaces 3008676 · Jan 16, 2023 - [3006523CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113721863120230717173021.0001): Bearing, Sleeve,Flanged. CORE PARTS LLC · PMA PQ05326NM · Replaces 3006523 · Jan 16, 2023 - [3012456CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184156576820241202220928.0001): Seal, Ring. CORE PARTS LLC · PMA PQ05326NM · Replaces 3012456 · Jan 4, 2023 - [3012457CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157203372020241202220930.0001): Seal, Ring. CORE PARTS LLC · PMA PQ05326NM · Replaces 3012457 · Jan 4, 2023 - [3010117CL1CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183743693820230126115859.0001): Weight, Balance, Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3010117CL1 · Nov 22, 2022 - [3010117CL3CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183682707920230126115850.0001): Weight, Balance, Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3010117CL3 · Nov 22, 2022 - [3010117CL4CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182297337020230126115851.0001): Weight, Balance, Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3010117CL4 · Nov 22, 2022 - [3010117CL1CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150552523320230126115848.0001): Weight, Balance, Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3010117CL1 · Nov 22, 2022 - [3010117CL5CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID126453214120230126115851.0001): Weight, Balance, Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3010117CL5 · Nov 22, 2022 All of them: https://openairdocs.org/engine/u-a-canada-pt6a-6/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.