# Pratt & Whitney Canada PW305A

- Type: Engine model (FAA registry)
- Registry code: 52190
- Manufacturer (registry): P&W CANADA
- Model: PW305A
- Engine type: Turbo-fan
- Power: 4,679 lb thrust
- Data sheet: [TCDS E35NE](https://openairdocs.org/tcds/E35NE) (OpenAirDocs)
- Holder: Pratt & Whitney Canada Corp.
- Installed in: 115 registered aircraft
- Page: https://openairdocs.org/engine/pratt-whitney-canada-pw305a

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 2010-24-05](https://openairdocs.org/ad/2010-24-05): Failure of the impeller · Pratt & Whitney Canada PW305A and PW305B. Effective Jan 3, 2011
- [AD 2009-14-12](https://openairdocs.org/ad/2009-14-12): High Pressure Compressor (HPC) · Pratt & Whitney Canada PW305A and PW305B. Effective Aug 13, 2009
- [AD 2008-13-16](https://openairdocs.org/ad/2008-13-16): Fan blade · Pratt & Whitney Canada PW305A and PW305B. Effective Jul 10, 2008
- [AD 2001-04-10](https://openairdocs.org/ad/2001-04-10): Low Pressure Turbine (LPT) Disks · Pratt & Whitney Canada PW305 and PW305A. Effective Apr 6, 2001

## Information bulletins (advisory) (1)

- [SAIB 2024-04](https://openairdocs.org/saib/2024-04): Electronic Engine Control Units. Issued Oct 29, 2024

## Registered aircraft (115, first 50)

- [N104RJ](https://openairdocs.org/aircraft/N104RJ): [Halrive Air LLC](https://openairdocs.org/faa-owner/HALRIVE%20AIR%20LLC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 2012, S/N 422
- [N106FF](https://openairdocs.org/aircraft/N106FF): [Aerial Holdings Lj Inc](https://openairdocs.org/faa-owner/AERIAL%20HOLDINGS%20LJ%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2010, S/N 375
- [N113DJ](https://openairdocs.org/aircraft/N113DJ): [3d Jets LLC](https://openairdocs.org/faa-owner/3D%20JETS%20LLC), [Orchard Park, NY](https://openairdocs.org/faa-place/NY/Orchard%20Park), built 2007, S/N 307
- [N160EM](https://openairdocs.org/aircraft/N160EM): [Tjh Falcon2 LLC](https://openairdocs.org/faa-owner/TJH%20FALCON2%20LLC), [San Antonio, TX](https://openairdocs.org/faa-place/TX/San%20Antonio), built 1999, S/N 149
- [N160SJ](https://openairdocs.org/aircraft/N160SJ): [Echo Acquisitions LLC](https://openairdocs.org/faa-owner/ECHO%20ACQUISITIONS%20LLC), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), built 2008, S/N 345
- [N169LJ](https://openairdocs.org/aircraft/N169LJ): [Select Jet Lease II LLC](https://openairdocs.org/faa-owner/SELECT%20JET%20LEASE%20II%20LLC), [Grand Rapids, MN](https://openairdocs.org/faa-place/MN/Grand%20Rapids), built 2000, S/N 60-169
- [N189SB](https://openairdocs.org/aircraft/N189SB): [Sky Ballas LLC](https://openairdocs.org/faa-owner/SKY%20BALLAS%20LLC), [El Paso, TX](https://openairdocs.org/faa-place/TX/El%20Paso), built 2002, S/N 210
- [N1JB](https://openairdocs.org/aircraft/N1JB): [N1jb LLC](https://openairdocs.org/faa-owner/N1JB%20LLC), [Winter Park, FL](https://openairdocs.org/faa-place/FL/Winter%20Park), built 2013, S/N 428
- [N207AW](https://openairdocs.org/aircraft/N207AW): [Hahn Automotive Fs LLC](https://openairdocs.org/faa-owner/HAHN%20AUTOMOTIVE%20FS%20LLC), [Rochester, NY](https://openairdocs.org/faa-place/NY/Rochester), built 2005, S/N 282
- [N208BH](https://openairdocs.org/aircraft/N208BH): [Ati Jet Inc](https://openairdocs.org/faa-owner/ATI%20JET%20INC), [El Paso, TX](https://openairdocs.org/faa-place/TX/El%20Paso), built 2000, S/N 208
- [N213RT](https://openairdocs.org/aircraft/N213RT): [Execuflight LLC](https://openairdocs.org/faa-owner/EXECUFLIGHT%20LLC), [Monroeville, AL](https://openairdocs.org/faa-place/AL/Monroeville), built 2008, S/N 344
- [N216DY](https://openairdocs.org/aircraft/N216DY): [Phoenixair II LLC](https://openairdocs.org/faa-owner/PHOENIXAIR%20II%20LLC), [Palm Bay, FL](https://openairdocs.org/faa-place/FL/Palm%20Bay), built 2001, S/N 218
- [N225GP](https://openairdocs.org/aircraft/N225GP): [Wh Air LLC](https://openairdocs.org/faa-owner/WH%20AIR%20LLC), [Sanford, FL](https://openairdocs.org/faa-place/FL/Sanford), built 1999, S/N 154
- [N242CS](https://openairdocs.org/aircraft/N242CS): [Teuseas Jet LLC](https://openairdocs.org/faa-owner/TEUSEAS%20JET%20LLC), [Saint Petersburg, FL](https://openairdocs.org/faa-place/FL/Saint%20Petersburg), built 1996, S/N 089
- [N247MH](https://openairdocs.org/aircraft/N247MH): [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 1995, S/N 051
- [N260GD](https://openairdocs.org/aircraft/N260GD): [Aviation Company Inc](https://openairdocs.org/faa-owner/AVIATION%20COMPANY%20INC), [Cheyenne, WY](https://openairdocs.org/faa-place/WY/Cheyenne), built 2001, S/N 220
- [N276BG](https://openairdocs.org/aircraft/N276BG): [Blue Star Air LLC](https://openairdocs.org/faa-owner/BLUE%20STAR%20AIR%20LLC), [Artesia, NM](https://openairdocs.org/faa-place/NM/Artesia), built 2004, S/N 276
- [N281JD](https://openairdocs.org/aircraft/N281JD): [Doan Logistics LLC](https://openairdocs.org/faa-owner/DOAN%20LOGISTICS%20LLC), [Houston, TX](https://openairdocs.org/faa-place/TX/Houston), built 1998, S/N 125
- [N303JJ](https://openairdocs.org/aircraft/N303JJ): [Primus Capital LLC](https://openairdocs.org/faa-owner/PRIMUS%20CAPITAL%20LLC), [Snowmass Village, CO](https://openairdocs.org/faa-place/CO/Snowmass%20Village), built 2006, S/N 309
- [N30GJ](https://openairdocs.org/aircraft/N30GJ): [Publix Super Markets Inc](https://openairdocs.org/faa-owner/PUBLIX%20SUPER%20MARKETS%20INC), [Lakeland, FL](https://openairdocs.org/faa-place/FL/Lakeland), built 2012, S/N 419
- [N317EC](https://openairdocs.org/aircraft/N317EC): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2008, S/N 359
- [N317MM](https://openairdocs.org/aircraft/N317MM): [Freedom Air LLC](https://openairdocs.org/faa-owner/FREEDOM%20AIR%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2001, S/N 236
- [N323RR](https://openairdocs.org/aircraft/N323RR): [Sai Flight Services Inc](https://openairdocs.org/faa-owner/SAI%20FLIGHT%20SERVICES%20INC), [Greer, SC](https://openairdocs.org/faa-place/SC/Greer), built 1999, S/N 160
- [N325ER](https://openairdocs.org/aircraft/N325ER): [Tailwinds LLC](https://openairdocs.org/faa-owner/TAILWINDS%20LLC), [Houston, TX](https://openairdocs.org/faa-place/TX/Houston), built 2007, S/N 325
- [N335SJ](https://openairdocs.org/aircraft/N335SJ): [Scmv LLC](https://openairdocs.org/faa-owner/SCMV%20LLC), [Arlington, VA](https://openairdocs.org/faa-place/VA/Arlington), built 2008, S/N 335
- [N33WL](https://openairdocs.org/aircraft/N33WL): [Wl Flight Interests Inc](https://openairdocs.org/faa-owner/WL%20FLIGHT%20INTERESTS%20INC), [Tulsa, OK](https://openairdocs.org/faa-place/OK/Tulsa), built 2006, S/N 299
- [N343EC](https://openairdocs.org/aircraft/N343EC): [Ascend Enterprises LLC](https://openairdocs.org/faa-owner/ASCEND%20ENTERPRISES%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2008, S/N 343
- [N352XR](https://openairdocs.org/aircraft/N352XR): [Jacura Delaware Inc](https://openairdocs.org/faa-owner/JACURA%20DELAWARE%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 2008, S/N 352
- [N356JH](https://openairdocs.org/aircraft/N356JH): [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 2008, S/N 356
- [N357LA](https://openairdocs.org/aircraft/N357LA): [Luxury Aero Collection LLC](https://openairdocs.org/faa-owner/LUXURY%20AERO%20COLLECTION%20LLC), [Scottsdale, AZ](https://openairdocs.org/faa-place/AZ/Scottsdale), built 2011, S/N 396
- [N358P](https://openairdocs.org/aircraft/N358P): [Colorado Structures Inc](https://openairdocs.org/faa-owner/COLORADO%20STRUCTURES%20INC), [Colorado Springs, CO](https://openairdocs.org/faa-place/CO/Colorado%20Springs), built 2009, S/N 374
- [N360SN](https://openairdocs.org/aircraft/N360SN): [Tailwinds LLC](https://openairdocs.org/faa-owner/TAILWINDS%20LLC), [Houston, TX](https://openairdocs.org/faa-place/TX/Houston), built 2008, S/N 360
- [N388TR](https://openairdocs.org/aircraft/N388TR): [Career Aviation Company Inc](https://openairdocs.org/faa-owner/CAREER%20AVIATION%20COMPANY%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2010, S/N 388
- [N401SY](https://openairdocs.org/aircraft/N401SY): [Top Air Texas LLC](https://openairdocs.org/faa-owner/TOP%20AIR%20TEXAS%20LLC), [Glendale, CA](https://openairdocs.org/faa-place/CA/Glendale), built 2002, S/N 60-256
- [N404CD](https://openairdocs.org/aircraft/N404CD): [Ati Jet Inc](https://openairdocs.org/faa-owner/ATI%20JET%20INC), [El Paso, TX](https://openairdocs.org/faa-place/TX/El%20Paso), built 2004, S/N 277
- [N405DC](https://openairdocs.org/aircraft/N405DC): [Cos Air LLC](https://openairdocs.org/faa-owner/COS%20AIR%20LLC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 2008, S/N 363
- [N415SG](https://openairdocs.org/aircraft/N415SG): [Tom & Jerry Inc](https://openairdocs.org/faa-owner/TOM%20%26%20JERRY%20INC), [Kansas City, KS](https://openairdocs.org/faa-place/KS/Kansas%20City), built 2005, S/N 283
- [N420KV](https://openairdocs.org/aircraft/N420KV): [Tropicana Building II LLC](https://openairdocs.org/faa-owner/TROPICANA%20BUILDING%20II%20LLC), [El Paso, TX](https://openairdocs.org/faa-place/TX/El%20Paso), built 2000, S/N 197
- [N424LJ](https://openairdocs.org/aircraft/N424LJ): [Simard John](https://openairdocs.org/faa-owner/SIMARD%20JOHN), [Austin, TX](https://openairdocs.org/faa-place/TX/Austin), built 2013, S/N 424
- [N425GS](https://openairdocs.org/aircraft/N425GS): [Ponderosa Financial Services LLC](https://openairdocs.org/faa-owner/PONDEROSA%20FINANCIAL%20SERVICES%20LLC), [Salem, OR](https://openairdocs.org/faa-place/OR/Salem), built 2013, S/N 425
- [N440MQ](https://openairdocs.org/aircraft/N440MQ): [Ati Jet Inc](https://openairdocs.org/faa-owner/ATI%20JET%20INC), [El Paso, TX](https://openairdocs.org/faa-place/TX/El%20Paso), built 2006, S/N 301
- [N451BD](https://openairdocs.org/aircraft/N451BD): [Deluca Aviation LLC](https://openairdocs.org/faa-owner/DELUCA%20AVIATION%20LLC), [Camden, DE](https://openairdocs.org/faa-place/DE/Camden), built 2006, S/N 297
- [N461MC](https://openairdocs.org/aircraft/N461MC): [Ati Jet Inc](https://openairdocs.org/faa-owner/ATI%20JET%20INC), [El Paso, TX](https://openairdocs.org/faa-place/TX/El%20Paso), built 2005, S/N 284
- [N473FC](https://openairdocs.org/aircraft/N473FC): [Bond-Coat Inc](https://openairdocs.org/faa-owner/BOND-COAT%20INC), [Odessa, TX](https://openairdocs.org/faa-place/TX/Odessa), built 2007, S/N 322
- [N500CW](https://openairdocs.org/aircraft/N500CW): [N500cw LLC](https://openairdocs.org/faa-owner/N500CW%20LLC), [Miami Beach, FL](https://openairdocs.org/faa-place/FL/Miami%20Beach), built 1998, S/N 133
- [N502AB](https://openairdocs.org/aircraft/N502AB): [Lj60-318 LLC](https://openairdocs.org/faa-owner/LJ60-318%20LLC), [Memphis, TN](https://openairdocs.org/faa-place/TN/Memphis), built 2007, S/N 318
- [N503AB](https://openairdocs.org/aircraft/N503AB): [Lj60-311 LLC](https://openairdocs.org/faa-owner/LJ60-311%20LLC), [Memphis, TN](https://openairdocs.org/faa-place/TN/Memphis), built 2006, S/N 311
- [N508AB](https://openairdocs.org/aircraft/N508AB): [Lj60-273 LLC](https://openairdocs.org/faa-owner/LJ60-273%20LLC), [Memphis, TN](https://openairdocs.org/faa-place/TN/Memphis), built 2004, S/N 273
- [N509AB](https://openairdocs.org/aircraft/N509AB): [Lj60-073 LLC](https://openairdocs.org/faa-owner/LJ60-073%20LLC), [Memphis, TN](https://openairdocs.org/faa-place/TN/Memphis), built 1996, S/N 073
- [N516BS](https://openairdocs.org/aircraft/N516BS): [Tailwinds LLC](https://openairdocs.org/faa-owner/TAILWINDS%20LLC), [Houston, TX](https://openairdocs.org/faa-place/TX/Houston), built 2007, S/N 332

All 115: https://openairdocs.org/engine/pratt-whitney-canada-pw305a/aircraft.md

## NTSB investigations (3)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DCA23LA192](https://openairdocs.org/ntsb/DCA23LA192), Feb 27, 2023: Learjet 60 (N280LJ), Boston, MA, incident, no damage. Probable cause: The Hop-a-Jet flight crew taking off without a takeoff clearance which resulted in a conflict with a JetBlue flight that had been cleared to land on an intersecting runway.
- [NTSB ANC18LA049](https://openairdocs.org/ntsb/ANC18LA049), Jun 26, 2018: Learjet 60 (N57), Salt Lake City, UT, substantial damage. Probable cause: The flight crew’s failure to fully disengage the parking brake before taxi, which resulted in a brake fire.
- [NTSB DCA08MA098](https://openairdocs.org/ntsb/DCA08MA098), Sep 20, 2008: Learjet LR60 (N999LJ), Columbia, SC, destroyed, 4 fatal. Probable cause: The operator’s inadequate maintenance of the airplane’s tires, which resulted in multiple tire failures during takeoff roll due to severe underinflation, and the captain’s execution of a rejected…

## FAA accident and incident reports (6)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20221218019199I](https://openairdocs.org/incident/20221218019199I), Dec 18, 2022: Learjet 60 (N631BA), Chicago, IL, Minor damage. Description of deviation: on December 18, 2022, the pilot in command (PIC) of [privacy data omitted] departed runway 31C and reported hitting a flock of birds…
- [Incident 20200421001169I](https://openairdocs.org/incident/20200421001169I), Apr 21, 2020: Learjet Inc 60 (N743LG), New Castle, DE, Minor damage. At rotation on runway 1 at ilg, the #2 engine ingested a bird. Due to excessive vibration, loss of oil pressure, and loss of power, the cockpit crew shut down…
- [Incident 20180905019019I](https://openairdocs.org/incident/20180905019019I), Sep 5, 2018: Learjet Inc 60 (N60LJ), Brooksville, FL, No damage. N60LJ was departing Brooksville when the oil pressure annunciator indication came on. The crew shut down the #2 engine iaw flight manual procedures. Aircraft…
- [Incident 20150616010989I](https://openairdocs.org/incident/20150616010989I), Jun 16, 2015: Learjet Inc 60 (N57), Ontario, CA, No damage. Aircraft wing flaps failed to extend when selected. Three crew members onboard with 1+45 fuel. Aircraft landed at Ontario iap, California without incident.
- [Incident 20130222001969I](https://openairdocs.org/incident/20130222001969I), Feb 22, 2013: Learjet Inc 60 (N81GD), Columbus, GA, Minor damage. On February 22, 2013 at 2100 this inspector was contacted by the regional operations center (roc) to report a deer strike incident at Columbus (csg), Georgia…
- [Accident 20080919846669A](https://openairdocs.org/incident/20080919846669A), Sep 19, 2008: Lear 60LEAR (N999LJ), Columbia, SC, Destroyed, 4 fatal. (-23) On September 19, 2008, at about 11:53 pm EDT, a Learjet model 60 (N999LJ) operated by global exec aviation as an on-demand passenger flight under 14 CFR…

## Service difficulty reports (310, newest 50)

As reported by operators and repair stations, by the model named in the report.

- [SDR S2KA202610170173](https://openairdocs.org/sdr/S2KA202610170173), Oct 15, 2026: ENGINE. MALFUNCTIONED. BOTH ENGINES ROLLED BACK AFTER TOUCHING DOWN AND DEPLOYING THRUST REVERSERS. AFTER THRUST REVERSERS UNLOCKED, ENGINES ROLLED BACK AND LOST POWER. THROTTLES WERE
- [SDR G41A2026100900826](https://openairdocs.org/sdr/G41A2026100900826), Oct 5, 2026: BOLT. SHEARED. ON 10-5-2026, ON FINAL/LANDING INTO KDJT, THE CAPTAIN REPORTED ASYMMETRY IN THE AILERONS. THE ACFT LANDED SAFELY & WHEN PARKED AT THE FBO, CREW NOTICED RT FLAP 
- [SDR G41A2026100500811](https://openairdocs.org/sdr/G41A2026100500811), Oct 4, 2026: HOSE. LEAKING. DEPARTED KBUF HEADING TO KPSM WHEN THE CREW NOTICED THE HYDRAULIC SYSTEM PRESSURE INDICATOR READING LOWER THAN NORMAL SYSTEM PRESSURE. THEY SLOWED THE AIRCRAFT 
- [SDR 2026FA0000784](https://openairdocs.org/sdr/2026FA0000784), Sep 23, 2026: SEAL. WORN. DEPARTING KDPA THE CREW NOTICED AND REPORTED DUAL PRESSURIZATION BLEED AIR LIGHTS HAD ILLUMINATED. THEY ELECTED TO RETURN TO DPA AND LANDED BACK THERE SAFELY. T
- [SDR G41A2026090070685](https://openairdocs.org/sdr/G41A2026090070685), Sep 4, 2026: CABIN PRESS SYS. MALFUNCTIONED. ON FRIDAY 9/5/2026, ACFT DEPARTED KROC HEADING TO KBFD. ON CLIMB, THE PRESSURIZATION SYSTEM AUTOMATIC MODE FAULT LIGHT ILLUMINATED. THE CAPTAIN SELECTED MANUAL 
- [SDR G41A2026081900656](https://openairdocs.org/sdr/G41A2026081900656), Aug 16, 2026: FUEL SYS. MALFUNCTIONED. DEPARTED KGSO HEADING TO KHDC. APPROXIMATELY 1 HOUR INTO THE FLIGHT, THE CAPTAIN REPORTED A FUEL QUANTITY ISSUE. FOR SAFETY PURPOSES, THE CREW DECIDED TO DIVERT
- [SDR 2026FA0000586](https://openairdocs.org/sdr/2026FA0000586), Jul 11, 2026: MIXING VALVE. DEFECTIVE. AIRCRAFT DEPARTED KTIX EMPTY HEADING TO KOPF. ON TAKEOFF/CLIMB, CAPTAIN NOTICED CABIN AIR SWITCH WAS OFF, CAPTAIN THEN TURNED IT ON. A FEW MOMENTS LATER CREW WE
- [SDR 2026FA0000415](https://openairdocs.org/sdr/2026FA0000415), May 17, 2026: DIPSTICK. UNSECURE. ON 5/17/26, N924PS CYO924 WAS DEPARTING KFOE HEADING TO KHYI. DURING THE CLIMB OUT, THE CAPTAIN NOTICED THE RH ENGINE LOW PRESSURE LIGHT HAD ILLUMINATED. THE LI
- [SDR 2026FA0000416](https://openairdocs.org/sdr/2026FA0000416), May 17, 2026: DIPSTICK. UNSECURE. ON 5/17/26, N924PS CYO924 WAS DEPARTING KFOE HEADING TO KHYI. DURING THE CLIMB OUT, THE CAPTAIN NOTICED THE RH ENGINE LOW PRESSURE LIGHT HAD ILLUMINATED. THE LI
- [SDR 2026FA0000417](https://openairdocs.org/sdr/2026FA0000417), May 17, 2026: DIPSTICK. UNSECURE. ON 5/17/26, N924PS CYO924 WAS DEPARTING KFOE HEADING TO KHYI. DURING THE CLIMB OUT, THE CAPTAIN NOTICED THE RH ENGINE LOW PRESSURE LIGHT HAD ILLUMINATED. THE LI
- [SDR 2026FA0000418](https://openairdocs.org/sdr/2026FA0000418), May 17, 2026: DIPSTICK. UNSECURE. ON 5/17/26, N924PS CYO924 WAS DEPARTING KFOE HEADING TO KHYI. DURING THE CLIMB OUT, THE CAPTAIN NOTICED THE RH ENGINE LOW PRESSURE LIGHT HAD ILLUMINATED. THE LI
- [SDR 2026FA0000315](https://openairdocs.org/sdr/2026FA0000315), Apr 30, 2026: COMPUTER. FAILED. ACRFT DEPARTED KVNY HEADING TO KDAL. APPROXIMATELY ONE HOUR INTO THE FLIGHT THE AUTOPILOT DISENGAGED AND WOULD NOT RE ENGAGE. THE CAPTAIN DECIDED TO DIVERT INTO
- [SDR 2026FA0000270](https://openairdocs.org/sdr/2026FA0000270), Apr 12, 2026: INDICATOR. MALFUNCTIONED. ON 4/12/2026 N440MQ CYO440 DEPARTED KLUK HEADING TO KAGS WHEN THE CAPTAIN NOTICED THE LH AIRSPEED WAS CONSIDERABLY LOWER THAN THE RH. HE ELECTED TO DIVERT INTO 
- [SDR G41A2026032300207](https://openairdocs.org/sdr/G41A2026032300207), Mar 21, 2026: GENERATOR. FAILED. DEPARTING KAUS HEADING TO KSTL WHEN THE CREW NOTICED THE LH GENERATOR LIGHT ON AND THE AMP OUTPUT WAS ZERO. THEY ELECTED TO DIVERT INTO KELP (ATI JETS MAINTENAN
- [SDR G41A2026030900163](https://openairdocs.org/sdr/G41A2026030900163), Mar 6, 2026: DAU. FAULTED. DEPARTING KLAF HEADING TO KORD WHEN THE GOT A FLIGHT DIRECTOR FAIL MESSAGE ON THE LH PFD/MFD. THE CREW DECIDED TO RETURN TO KLAF. THE AIRCRAFT WAS LANDED SAFELY
- [SDR S2KA202604230001](https://openairdocs.org/sdr/S2KA202604230001), Mar 4, 2026: CONTROLLER. FAULTED. RT STAB ANTI ICE BOOT. ANTI ICE BOOT CAUGHT ON FIRE AND BURNED A HOLE AFTER MAIN BAT 1 & 2 WERE SWITCHED ON
- [SDR 2026FA0000148](https://openairdocs.org/sdr/2026FA0000148), Feb 27, 2026: GENERATOR. FAILED. PIREP: N369CA SN 087 DEPARTED KHOU TO KIAD. DURING AIRCRAFT CLIMB THE PILOT IDENTIFIED AN AMBER CAS MESSAGE. "ELEC: GEN 2 FAULT". THE CREW ACCOMPLISHED THE ASSO
- [SDR 2026FA0000143](https://openairdocs.org/sdr/2026FA0000143), Feb 22, 2026: PRESSURE SENSOR. DEFECTIVE. FLYING FROM KDAL TO KLAX WITH PASSENGERS WHEN THE CAPTAIN NOTICED THE LH ENGINE LOW HYD PRESSURE LIGHT ILLUMINATING INTERMITTENTLY. HE CALLED IN TO JETVIA MAINT
- [SDR 2026FA0000126](https://openairdocs.org/sdr/2026FA0000126), Feb 13, 2026: GARLOCK SEAL. LEAKING. (CREW NARRATIVE) WE DEPARTED THIS EARLY MORNING TO PWA. SHORTLY AFTER DEPARTURE, 325ER’S RIGHT ENGINE BEGAN SLOWLY LOSING OIL PRESSURE AND OIL TEMP SLOWLY INCRE
- [SDR G41A2026FA0000123](https://openairdocs.org/sdr/G41A2026FA0000123), Feb 12, 2026: ENGINE. MAKING METAL. DEPARTED KELP, SHORTLY AFTER TAKEOFF, THE CREW NOTICED A RH ENGINE CHIP DETECTOR LIGHT ILLUMINATED. THEY DECIDED TO RETURN TO ELP. ATI/JETVIA MAINTENANCE MET TH
- [SDR 2026F00006](https://openairdocs.org/sdr/2026F00006), Jan 24, 2026: ENGINE. MALFUNCTIONED. ON 1/24/2026 N662AR, CYO662 WAS DEPARTING KSUA HEADING TO KNAS. DURING CLIMB, THE CAPTAIN NOTICED THE LH ENGINE OIL PRESSURE WAS FLUCTUATING. THE SCHEDULED FLIG
- [SDR G41A2026FA0000007](https://openairdocs.org/sdr/G41A2026FA0000007), Jan 3, 2026: WARNING LIGHT. ILLUMINATED. ON SATURDAY 1/3/2026, N198HB CYO198, DEPARTED KERI HEADING TO KECP. DURING CLIMB, THE PRESSURIZATION SYSTEM DUAL BLEED AIR WARNING LIGHTS ILLUMINATED. THE CAPTA
- [SDR 2025FA0000748](https://openairdocs.org/sdr/2025FA0000748), Nov 7, 2025: B-NUT. LOOSE. DEPARTED KCPP HEADING TO KSDL. IN CRUISE ABOUT 1.5 HRS INTO FLT, CAPTAIN REPORTED DUAL BLEED LIGHTS CAME ON INDICATING A BLEED AIR LEAK IN THE TAIL SECTION. CAP
- [SDR 2025FA0000660](https://openairdocs.org/sdr/2025FA0000660), Sep 18, 2025: SMOKE DETECTOR. DEFECTIVE. DEPARTING KSRQ 9/18/25, THE CREW NOTICED THE CABIN FIRE WARNING LIGHT ILLUMINATED. THE SYSTEM SENSOR IS IN THE CABIN AREA BAGGAGE COMPARTMENT. THE CAPTAIN INSTR
- [SDR 2025FA0000530](https://openairdocs.org/sdr/2025FA0000530), Jul 27, 2025: SEAL. WORN. ON 7/27/2025, N276BG DEPARTING KELP FOR A PASSENGER PICKUP IN KLRU, THE RH ENGINE BLEED LIGHT CAME ON INDICATING A LEAK IN THE PYLON AREA. THE CAPTAIN DECIDED T
- [SDR CJPA202506250001](https://openairdocs.org/sdr/CJPA202506250001), Jun 22, 2025: STARTER GEN. SHEARED. (KDAL TO KAPA) AND THE FO WAS THE PILOT FLYING. THERE WERE NO PASSENGERS ONBOARD. AT CRUISE ALTITUDE (FL400) A R GEN LIGHT ILLUMINATED AND WE ACCOMPLISHED THE C
- [SDR G41A202506240422](https://openairdocs.org/sdr/G41A202506240422), Jun 21, 2025: PUMP. MALFUNCTIONED. ON 6/21/2025 N924 DEPARTED KEGE FLYING TO KMDW, ONCE AT CRUISE ALTITUDE, THE CAPTAIN NOTICED THE FUEL LOAD WAS STARTING TO BECOME IMBALANCED LEFT TO RIGHT. HE N
- [SDR G41A2025060900393](https://openairdocs.org/sdr/G41A2025060900393), Jun 6, 2025: INDICATOR. DEFECTIVE. ON 6/6/2025, N812RP DEPARTED KMAF HEADING TO KJAC, THE CAPTAIN NOTICED THE CABIN ALTITUDE INDICATION WAS FLUCTUATING. THE CONTROLLER CIRCUIT BREAKER WAS RESET A
- [SDR G41A2025020600090](https://openairdocs.org/sdr/G41A2025020600090), Feb 3, 2025: CABIN PRESSURE. NO DISCREPANCY. ON MONDAY, 2/3/2025 N317MP WAS DEPARTING KHND TO KAUS, THE CAPTAIN REPORTED ON TAKEOFF THAT THE AIRCRAFT DID START THE PRESSURIZATION PROCESS. WITHOUT ANY TROUB
- [SDR 2025FA0000070](https://openairdocs.org/sdr/2025FA0000070), Jan 25, 2025: WARNING MESSAGE. FALSE ACTIVATION. DEPARTING KLBE, THE CAPTAIN OF N420KV REPORTED THE NOSE GEAR UNSAFE LIGHT WOULD NOT EXTINGUISH WHEN THE GEAR WAS RETRACTED. THE CAPTAIN CYCLED THE GEAR AND THE 
- [SDR AOQA20241214451BD](https://openairdocs.org/sdr/AOQA20241214451BD), Dec 14, 2024: FIRE LOOP. FALSE INDICATION. #2 ENGINE FIRE INDICATION OBSERVED DURING CLIMB OUT FROM KBED. CREW FOLLOWED QRH PROCEDURES AS REQUIRED. ENGINE FIRE INDICATION FOR #2 ENGINE ON CLIMB OUT. FOLL
- [SDR 2024FA0000716](https://openairdocs.org/sdr/2024FA0000716), Sep 12, 2024: ENGINE. OVERSERVICED. DEPARTING EMPTY FROM KDAB RELOCATING TO KSAT. ON TAKEOFF/CLIMB, THE CAPTAIN THOUGHT HE SAW A VEY LIGHT SMOKE PRESENCE AND FAINT OIL SMELL IN THE COCKPIT AREA. H
- [SDR G41A2024082800663](https://openairdocs.org/sdr/G41A2024082800663), Aug 28, 2024: WARNING HORN. FALSE ACTIVATION. ON SUNDAY, 8/25/2024 N317MP WAS DEPARTING KEGE. ON THE TAKEOFF ROLL, THE CREW REPORTED THE TAKEOFF CONFIGURATION WARNING HORN SOUNDED. THE CAPTAIN ABORTED THE T
- [SDR 2024FA0000438](https://openairdocs.org/sdr/2024FA0000438), Jun 7, 2024: PRESSURE VALVE. BYPASSING. DEPARTING KSDL. THE CREW NOTICED A SMOKE/OIL SMELL, WARMER THAN USUAL AIRFLOW WITH SLIGHT VISUAL APPEARANCE OF SMOKE IN THE COCKPIT. THE TAKEOFF WAS ABORTED AND
- [SDR V6NA2024040801](https://openairdocs.org/sdr/V6NA2024040801), Apr 7, 2024: OIL SYSTEM. LOW PRESSURE. DURING CLIMB OUT OF KFXE, R/H ENGINE OIL PRESSURE LIGHT ILLUMINATED AND OIL PRESSURE DROPPED TO ZERO. PILOT IMMEDIATELY SHUTDOWN ENGINE AND RETURNED TO HOMEBASE
- [SDR 2024FA0000271](https://openairdocs.org/sdr/2024FA0000271), Mar 30, 2024: CONNECTOR. LOOSE. ON 3/30/2024, DEPARTED KMBS WITH PASSENGERS HEADING TO KSAT. ABOUT 20 MINS INTO FLT, CREW NOTICED A FUEL IMBALANCE IN WINGS. ON CHECKING FUEL CONTROL SWITCH PAN
- [SDR 2024FA0000175](https://openairdocs.org/sdr/2024FA0000175), Feb 13, 2024: SEAL. BYPASSING. ON 2/13/24 LEAR 60-204, N50GJ DEPARTED KRDU WITH PASSENGERS FLYING TO KSTL. APPROXIMATELY ONE HOUR INTO THE FLIGHT, THE CREW NOTICED THE OIL PRESSURE ON THE #2 
- [SDR G41A2024012200069](https://openairdocs.org/sdr/G41A2024012200069), Jan 20, 2024: SEAL. FAILED. ON THE MORNING OF 1/20/24, LEAR 60-087 N601CN, DEPARTED KBFI FLYING TO KEGE. AT CRUISE ALTITUDE, THE #1 ENGINE OIL PRESSURE STARTED TO DROP. THE CAPTAIN CALLED 
- [SDR G41A2023102400672](https://openairdocs.org/sdr/G41A2023102400672), Oct 20, 2023: BYPASS VALVE. BYPASSING. ON 10/20/2023, N812RP WAS DEPARTING KSAT WITH PASSENGERS HEADING TO KELP. SHORTLY AFTER TAKEOFF, THE CREW NOTICED THE DUAL BLEED LIGHTS HAD ILLUMINATED. AFTER R
- [SDR G41A2023FA0000303](https://openairdocs.org/sdr/G41A2023FA0000303), Jun 7, 2023: UNKNOWN. UNKNOWN. ON 6/3/2023, N212JA DEPARTED KELP EMPTY FLYING TO KFST. WHILE PASSING THROUGH 31,000 FT, THE GEAR WARNING/STALL WARNING HORN CAME ON. THE CREW PULLED ASSOCIATED
- [SDR 2022FA0000773](https://openairdocs.org/sdr/2022FA0000773), Dec 19, 2022: REGULATOR VALVE. FAILED. THE AIRPLANE TOOK OFF FROM KACG AND THE CABIN HEAT WAS NOT ABLE TO BE REGULATED. THE CABIN TEMPERATURE CONTINUED CLIMBED SO THEY HAD TO GO BACK TO KACG. THERE W
- [SDR 2022FA0000667](https://openairdocs.org/sdr/2022FA0000667), Nov 4, 2022: FADEC. FAULTED. ON THE AFTERNOON OF OCTOBER 16TH 2022, FLYING EMPTY - LANDED NORMALLY IN KLEB. AS THE CAPTAIN WAS TURNING OFF THE ACTIVE RUNWAY ONTO THE TAXIWAY, THRUST REVERSE
- [SDR CVGA20211206001](https://openairdocs.org/sdr/CVGA20211206001), Dec 2, 2021: NONE. NONE. AT 41,000 FT GOT RED FUEL PRESSURE (L) LIGHT. WENT TO RUN QRH. LEFT ENGINE FAILED.
- [SDR 9JLA2021090825104](https://openairdocs.org/sdr/9JLA2021090825104), Aug 24, 2021: BLEED VALVE. FAULTED. THE FLIGHT CREW REPORTED THAT ON CLIMBOUT THE EDS FAULT ANNUNCIATOR ILLUMINATED WITH THE RIGHT ENGINE ITT RED. EXCEEDANCE TO 805 DEGREES. THE FLIGHT CREW REDUCE
- [SDR RU3A2021022400003](https://openairdocs.org/sdr/RU3A2021022400003), Feb 24, 2021: WARNING LIGHT. ILLUMINATED. BLEED AIR R RED ANNUNCIATOR ILLUMINATED AT FL 220.
- [SDR RU3A2021011400001](https://openairdocs.org/sdr/RU3A2021011400001), Jan 14, 2021: COMPRESSOR. STALLED. THE NR 2 ENGINE BEGAN TO COMPRESSOR STALL. IT FLUCTUATED BETWEEN 400 AND 700 DEGREES C. RIGHT THROTTLE WAS RETARDED TO IDLE AND COMPRESSOR STALL STOPPED. COMPRE
- [SDR JKIA20201029001](https://openairdocs.org/sdr/JKIA20201029001), Oct 24, 2020: EEC. FAULTY. ON APPROACH BACK TO FLL FROM SCHEDULED TEST FLIGHT FOR TROUBLESHOOTING, THE AIRCRAFT EXPERIENCED A COMPRESSOR STALL AND ENGINE FLAME-OUT OF THE RT ENGINE. THE C
- [SDR 2020F00314](https://openairdocs.org/sdr/2020F00314), Jun 16, 2020: CLAMP. LEAKING. CLIMBING THROUGH 18,000 FT. THE LT & RT BLEED LIGHTS CAME ON WHICH INDICATE AN OVERHEAT IN THE TAIL CONE. THE CREW WENT THROUGH THEIR CHECKLIST AND LIGHTS WERE 
- [SDR FAUA2020042300000](https://openairdocs.org/sdr/FAUA2020042300000), Apr 23, 2020: ENGINE. DAMAGED. REPORT FROM THE PIC - "TAKING OFF OUT OF WILMINGTON DELAWARE KILG IN GOOD WEATHER CONDITIONS RIGHT AFTER ROTATION SAW A FLOCK OF BIRDS FLYING TOWARDS THE AIRPLA
- [SDR RU3A2020032019013](https://openairdocs.org/sdr/RU3A2020032019013), Mar 19, 2020: ENGINE. POWER LOSS. LEFT AMBER FOLLOWED BY WHITE COMPUTER LIGHTS. ENGINE ROLLED BACK APPROX 53% N1. THRUST SET AT IDLE . RUMBLED ABOVE IDLE, SHUTDOWN. WIND MILLED 0+24 MIN.

All 310: https://openairdocs.org/engine/pratt-whitney-canada-pw305a/reports.md

## PMA parts (OpenAirDocs) (134, 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.

- [54-11243-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199621117720260819195453.0001): Seat. RAM Aerospace · PMA PQ00076WB · Replaces 54-11243-1 · Aug 4, 2026
- [42-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193183355820260819195454.0001): Shaft. RAM Aerospace · PMA PQ00076WB · Replaces 42-11243 · Aug 4, 2026
- [207-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191891247620260819195456.0001): Insert. RAM Aerospace · PMA PQ00076WB · Replaces 207-11243 · Aug 4, 2026
- [98-23](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189770296220260819195456.0001): Rivet. RAM Aerospace · PMA PQ00076WB · Replaces 98-23 · Aug 4, 2026
- [187-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185387933420260819195455.0001): Flange, Mounting. RAM Aerospace · PMA PQ00076WB · Replaces 187-11243 · Aug 4, 2026
- [10-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182261490320260819195453.0001): Pin. RAM Aerospace · PMA PQ00076WB · Replaces 10-11243 · Aug 4, 2026
- [11-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID173656246420260819195452.0001): Retainer. RAM Aerospace · PMA PQ00076WB · Replaces 11-11243 · Aug 4, 2026
- [9-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171579483720260819195455.0001): Cap, End. RAM Aerospace · PMA PQ00076WB · Replaces 9-11243 · Aug 4, 2026
- [11-11243-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164893582620260819195452.0001): Retainer. RAM Aerospace · PMA PQ00076WB · Replaces 11-11243-2 · Aug 4, 2026
- [7-11243-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164609851220260819195455.0001): Plunger. RAM Aerospace · PMA PQ00076WB · Replaces 7-11243-1 · Aug 4, 2026
- [281-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162440813020260819195457.0001): Retainer, Seat. RAM Aerospace · PMA PQ00076WB · Replaces 281-11243 · Aug 4, 2026
- [143-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161062274720260819195457.0001): Pin, Dowel. RAM Aerospace · PMA PQ00076WB · Replaces 143-11243 · Aug 4, 2026
- [728-32](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID158692461220260819195451.0001): Helicoil. RAM Aerospace · PMA PQ00076WB · Replaces 728-32 · Aug 4, 2026
- [74-11243-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154675676220260819195451.0001): Valve Body. RAM Aerospace · PMA PQ00076WB · Replaces 74-11243-1 · Aug 4, 2026
- [727-38](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152113363120260819195456.0001): Nut Plate. RAM Aerospace · PMA PQ00076WB · Replaces 727-38 · Aug 4, 2026
- [42-11243-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151641560120260819195454.0001): Shaft, Plunger. RAM Aerospace · PMA PQ00076WB · Replaces 42-11243-1 · Aug 4, 2026
- [130-11243-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151442344120260819195458.0001): Solenoid Assembly. RAM Aerospace · PMA PQ00076WB · Replaces 130-11243-3 · Aug 4, 2026
- [133-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150332774520260819195457.0001): Safety Cable Assembly. RAM Aerospace · PMA PQ00076WB · Replaces 133-11243 · Aug 4, 2026
- [12-11243-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149995765020260819195452.0001): Spring, Wave. RAM Aerospace · PMA PQ00076WB · Replaces 12-11243-2 · Aug 4, 2026
- [12-11243-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140090549520260819195452.0001): Spring, Valve, Internal. RAM Aerospace · PMA PQ00076WB · Replaces 12-11243-1 · Aug 4, 2026
- [12-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133677428120260819195454.0001): Spring, Compression. RAM Aerospace · PMA PQ00076WB · Replaces 12-11243 · Aug 4, 2026
- [130-11243-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133654165120260819195458.0001): Alternate Solenoid Assembly. RAM Aerospace · PMA PQ00076WB · Replaces 130-11243-1 · Aug 4, 2026
- [726-27](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127130441420260819195457.0001): Anti-Seize Paste (Molykote P-37). RAM Aerospace · PMA PQ00076WB · Replaces 726-27 · Aug 4, 2026
- [724-236](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID124203735420260819195451.0001): Screw, Socket. RAM Aerospace · PMA PQ00076WB · Replaces 724-236 · Aug 4, 2026
- [238-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123492038320260819195452.0001): Restrictor. RAM Aerospace · PMA PQ00076WB · Replaces 238-11243 · Aug 4, 2026
- [742-9](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121570172420260819195453.0001): Ball. RAM Aerospace · PMA PQ00076WB · Replaces 742-9 · Aug 4, 2026
- [727-43](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID109883151320260819195458.0001): Jam Nut, MS3186C107P. RAM Aerospace · PMA PQ00076WB · Replaces 727-43 · Aug 4, 2026
- [286-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105200434020260819195455.0001): Ring. RAM Aerospace · PMA PQ00076WB · Replaces 286-11243 · Aug 4, 2026
- [727-37](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102227550920260819195456.0001): Nut, Clinch, Locking. RAM Aerospace · PMA PQ00076WB · Replaces 727-37 · Aug 4, 2026
- [60-11243-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100652470920260819195454.0001): Metal C-Seal. RAM Aerospace · PMA PQ00076WB · Replaces 60-11243-1 · Aug 4, 2026
- [60-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100528100520260819195453.0001): Metal C-Seal. RAM Aerospace · PMA PQ00076WB · Replaces 60-11243 · Aug 4, 2026
- [31B1616-01WFC](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170942021920250624152909.0001): Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 31B1616-01 · Jun 2, 2025
- [WF336757](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178663339620250602133034.0001): Filter Element, Oil. Donaldson Company Inc · PMA PQ2432CE · Replaces 31B3672-01,31B6070-01 · May 23, 2025
- [3015234AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130436253520240919140838.0001): Nut, Self-Locking, Shank. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3015234, 3015233, 3015232, 3016299… · Aug 7, 2024
- [3244870-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110436987720240223164802.0001): Valve-Motive Flow. Honeywell International Inc. · PMA PQ1222NM · Replaces 30B2062 · Mar 23, 2023
- [9-343-04](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID126041294920230112212204.0001): Isolation Interface Unit. Eldec Corporation · PMA PQ0079NM · Replaces 31B5423-01 · Jan 12, 2023
- [9-362-03](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164903908320221122120959.0001): Control Display Unit. Eldec Corporation · PMA PQ0079NM · Replaces 31B5424-02 · Nov 16, 2022
- [9-361-06](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID128781948220221122120959.0001): Engine Diagnostic Unit. Eldec Corporation · PMA PQ0079NM · Replaces 31B5425-03 · Nov 16, 2022
- [9-343-04](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID109087992220221122120957.0001): Interface Isolation Unit. Eldec Corporation · PMA PQ0079NM · Replaces 31B5423-02 · Nov 16, 2022
- [822821-8-004](https://drs.faa.gov/browse/excelExternalWindow/B35CC5589A9F2F018625855200613242.0001): Control - Engine, Electronic. United Technologies, Hamilton Sundstrand · PMA PQ0109NE · Replaces 30B3200-09 · Jun 2, 2019
- [31B4197-03](https://drs.faa.gov/browse/excelExternalWindow/E0B7F9A9AAA37B45862583B6007654D4.0001): Valve Assy - Solenoid, Compressor Bleed Valve. Tactair Fluid Controls Inc · PMA PQ0847NE · Replaces 31B4197-03 · Oct 9, 2018
- [31B4197-04](https://drs.faa.gov/browse/excelExternalWindow/DC80B5CF98E16119862583B6007654EB.0001): Valve Assy - Solenoid, Compressor Bleed Valve. Tactair Fluid Controls Inc · PMA PQ0847NE · Replaces 31B4197-04 · Oct 9, 2018
- [31B4197-05](https://drs.faa.gov/browse/excelExternalWindow/2D161012900A7F9F862583B600765583.0001): Valve Assy - Solenoid, Compressor Bleed Valve. Tactair Fluid Controls Inc · PMA PQ0847NE · Replaces 31B4197-05 · Oct 9, 2018
- [70777-1](https://drs.faa.gov/browse/excelExternalWindow/C72767D0110C87E686258251005EB15B.0001): Fuel Nozzle, Inlet. Delavan Inc. · PMA PQ3405CE · Replaces Pratt & Whitney Canada Corp. 01R30B1755 · Feb 6, 2018
- [68266-1](https://drs.faa.gov/browse/excelExternalWindow/BC74364D450CE82386258251005EB10A.0001): Fuel Nozzle Assy.. Delavan Inc. · PMA PQ3405CE · Replaces P&WC P/N 31B5833-01 · Feb 6, 2018
- [68268-2](https://drs.faa.gov/browse/excelExternalWindow/A50D491CDB589DE286258251005EB154.0001): Nozzle-Fuel, Primary. Delavan Inc. · PMA PQ3405CE · Replaces Pratt & Whitney Canada Corp. 31B5832-02 · Feb 6, 2018
- [68267-1](https://drs.faa.gov/browse/excelExternalWindow/513046534B73096286258251005EB10C.0001): Fuel Nozzle Assy.. Delavan Inc. · PMA PQ3405CE · Replaces P&WC P/N 31B5834-01 · Feb 6, 2018
- [68267-3](https://drs.faa.gov/browse/excelExternalWindow/467F8F03EA8AB95786258251005EB158.0001): Nozzle Assembly, Inlet. Delavan Inc. · PMA PQ3405CE · Replaces Pratt & Whitney Canada Corp. 31B5834-03 · Feb 6, 2018
- [68266-3](https://drs.faa.gov/browse/excelExternalWindow/3B9C18C829A7089D86258251005EB155.0001): Nozzle Assembly. Delavan Inc. · PMA PQ3405CE · Replaces Pratt & Whitney Canada Corp. 31B5833-03 · Feb 6, 2018
- [70776-1](https://drs.faa.gov/browse/excelExternalWindow/2480F3D2EBBD888A86258251005EB15A.0001): Fuel Nozzle. Delavan Inc. · PMA PQ3405CE · Replaces Pratt & Whitney Canada Corp. 01R30B1754 · Feb 6, 2018

All of them: https://openairdocs.org/engine/pratt-whitney-canada-pw305a/pma.md

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