# Pratt & Whitney PW1519G - Type: Engine model (FAA registry) - Registry code: 52315 - Manufacturer (registry): P & W - Model: PW1519G - Engine type: Turbo-fan - Power: 19,775 lb thrust - Data sheet: [TCDS E00090EN](https://openairdocs.org/tcds/E00090EN) (OpenAirDocs) - Holder: Pratt & Whitney - Installed in: 37 registered aircraft - Page: https://openairdocs.org/engine/pratt-whitney-pw1519g 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 2025-04-13](https://openairdocs.org/ad/2025-04-13): Turbine Engine Compressor Section · Pratt & Whitney PW1519G, PW1521G, PW1521G-3 and 10 more. Effective Apr 8, 2025 - [AD 2024-06-04](https://openairdocs.org/ad/2024-06-04): Turbine Engine Compressor Section; Turbine Section · Pratt & Whitney PW1519G, PW1521G, PW1521G-3 and 10 more. Effective Apr 11, 2024 - [AD 2022-27-04](https://openairdocs.org/ad/2022-27-04): Engine Controls · Pratt & Whitney PW1519G, PW1521G, PW1521G-3 and 5 more. Effective Jan 31, 2023 - [AD 2022-15-03](https://openairdocs.org/ad/2022-15-03): Turbine Engine Compressor Section · Pratt & Whitney PW1519G, PW1521G, PW1521G-3 and 10 more. Effective Aug 19, 2022 - [AD 2022-02-05](https://openairdocs.org/ad/2022-02-05): Turbine Section · Pratt & Whitney PW1519G, PW1521G, PW1521G-3 and 10 more. Effective Jan 27, 2022 - [AD 2021-20-01](https://openairdocs.org/ad/2021-20-01): Turbine Section · Pratt & Whitney PW1519G, PW1521G, PW1521G-3 and 10 more. Effective Oct 27, 2021 - [AD 2021-17-09](https://openairdocs.org/ad/2021-17-09): Turbine Engine Compressor Section · Pratt & Whitney PW1519G, PW1521G, PW1521G-3 and 10 more. Effective Sep 22, 2021 - [AD 2020-04-01](https://openairdocs.org/ad/2020-04-01): Turbine Engine Oil System · Pratt & Whitney PW1519G, PW1521G, PW1521G-3 and 10 more. Effective Mar 27, 2020 - [AD 2019-16-15](https://openairdocs.org/ad/2019-16-15): Turbine Engine Compressor Section · Pratt & Whitney PW1519G, PW1521G, PW1521G-3 and 10 more. Effective Oct 1, 2019 Historical (superseded or no longer in force): - [AD 2021-14-06](https://openairdocs.org/ad/2021-14-06) (historical): Turbine Engine Compressor Section · Pratt & Whitney PW1519G, PW1521G, PW1521G-3 and 10 more. Effective Aug 12, 2021 - [AD 2020-07-02](https://openairdocs.org/ad/2020-07-02) (historical): Turbine Engine Compressor Section · Pratt & Whitney PW1519G, PW1521G, PW1521G-3 and 5 more. Effective Apr 15, 2020 - [AD 2019-21-11](https://openairdocs.org/ad/2019-21-11) (historical): Turbine Engine Compressor Section · Pratt & Whitney PW1519G, PW1521G, PW1521G-3 and 10 more. Effective Oct 29, 2019 - [AD 2019-19-11](https://openairdocs.org/ad/2019-19-11) (historical): Turbine Engine Compressor Section · Pratt & Whitney PW1519G, PW1521G, PW1521G-3 and 10 more. Effective Sep 26, 2019 ## Information bulletins (advisory) (1) - [SAIB NE-20-09](https://openairdocs.org/saib/NE-20-09): TURBINE ENGINE COMPRESSOR SECTION. Issued Apr 30, 2020 ## Registered aircraft (37) - [N101DU](https://openairdocs.org/aircraft/N101DU): [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 2018, S/N 50020 - [N105DU](https://openairdocs.org/aircraft/N105DU): [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 2019, S/N 50024 - [N106DU](https://openairdocs.org/aircraft/N106DU): [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 2019, S/N 50025 - [N107DU](https://openairdocs.org/aircraft/N107DU): [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 2019, S/N 50026 - [N109DU](https://openairdocs.org/aircraft/N109DU): [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 2019, S/N 50028 - [N110DU](https://openairdocs.org/aircraft/N110DU): [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 2019, S/N 50029 - [N111NG](https://openairdocs.org/aircraft/N111NG): [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 2019, S/N 50030 - [N112DU](https://openairdocs.org/aircraft/N112DU): [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 2019, S/N 50031 - [N113DQ](https://openairdocs.org/aircraft/N113DQ): [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 2019, S/N 50032 - [N114DU](https://openairdocs.org/aircraft/N114DU): [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 2019, S/N 50033 - [N115DU](https://openairdocs.org/aircraft/N115DU): [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 2019, S/N 50034 - [N116DU](https://openairdocs.org/aircraft/N116DU): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2019, S/N 50035 - [N117DU](https://openairdocs.org/aircraft/N117DU): [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 2019, S/N 50036 - [N118DU](https://openairdocs.org/aircraft/N118DU): [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 2019, S/N 50037 - [N119DU](https://openairdocs.org/aircraft/N119DU): [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 2019, S/N 50038 - [N120DU](https://openairdocs.org/aircraft/N120DU): [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 2019, S/N 50039 - [N121DU](https://openairdocs.org/aircraft/N121DU): [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 2019, S/N 50040 - [N122DU](https://openairdocs.org/aircraft/N122DU): [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 2019, S/N 50041 - [N123DQ](https://openairdocs.org/aircraft/N123DQ): [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 2019, S/N 50042 - [N124DU](https://openairdocs.org/aircraft/N124DU): [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 2019, S/N 50043 - [N125DU](https://openairdocs.org/aircraft/N125DU): [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 2019, S/N 50044 - [N126DU](https://openairdocs.org/aircraft/N126DU): [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 2019, S/N 50045 - [N127DU](https://openairdocs.org/aircraft/N127DU): [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 2019, S/N 50046 - [N128DU](https://openairdocs.org/aircraft/N128DU): [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 2019, S/N 50047 - [N130DU](https://openairdocs.org/aircraft/N130DU): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2020, S/N 50049 - [N131DU](https://openairdocs.org/aircraft/N131DU): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2020, S/N 50050 - [N132DU](https://openairdocs.org/aircraft/N132DU): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2020, S/N 50051 - [N133DU](https://openairdocs.org/aircraft/N133DU): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2020, S/N 50052 - [N134DU](https://openairdocs.org/aircraft/N134DU): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2020, S/N 50053 - [N135DQ](https://openairdocs.org/aircraft/N135DQ): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2020, S/N 50054 - [N136DQ](https://openairdocs.org/aircraft/N136DQ): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2020, S/N 50055 - [N137DU](https://openairdocs.org/aircraft/N137DU): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2020, S/N 50056 - [N138DU](https://openairdocs.org/aircraft/N138DU): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2020, S/N 50057 - [N142DU](https://openairdocs.org/aircraft/N142DU): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2022, S/N 50060 - [N143DU](https://openairdocs.org/aircraft/N143DU): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2022, S/N 50063 - [N144DU](https://openairdocs.org/aircraft/N144DU): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2022, S/N 50064 - [N145DQ](https://openairdocs.org/aircraft/N145DQ): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2022, S/N 50065 ## NTSB investigations (1) 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 DCA22LA198](https://openairdocs.org/ntsb/DCA22LA198), Sep 4, 2022: Airbus 220 (N113DQ), New York, NY, no damage. Probable cause: An encounter with convective turbulence. ## FAA accident and incident reports None matched to aircraft with this engine model. ## Service difficulty reports (47) As reported by operators and repair stations, by the model named in the report. - [SDR DALA2026091105093](https://openairdocs.org/sdr/DALA2026091105093), Sep 9, 2026: ENGINE. ODOR. DECLARED EMERGENCY DUE TO WAXY / ACIDIC SMELL IN FLIGHT DECK AND CABIN. SMELL DISSIPATED ONE PACKS WERE ISOLATED. #02 ENGINE REPLACED. (LP# 9170256, 1804448, 91 - [SDR DALA2026070703967](https://openairdocs.org/sdr/DALA2026070703967), Jul 3, 2026: ENGINE. ODOR. DECLARED AN EMERGENCY DUE TO ODOR IN THE CABIN. FLIGHT HAS LANDED SAFELY. VERIFIED RT ENGINE IS THE SOURCE & REPLACED. (LP# 8919942; AIRCRAFT WAS GROUNDED) - [SDR DALA2026061503587](https://openairdocs.org/sdr/DALA2026061503587), Jun 14, 2026: SENSOR. FAULTED. DIVERTED TO MKE DUE TO LT ENGINE LOW OIL PRESSURE MESSAGE. LOWEST OIL PRESSURE 61.5. NO OIL QTY LOSS OR OIL TEMP EXCEEDANCES. ENGINE WAS NOT SHUT DOWN. OIL PRES - [SDR DALA2026052603173](https://openairdocs.org/sdr/DALA2026052603173), May 19, 2026: BLEED VALVE. FAULTED. DIV - TO MCI DUE TO LT BLEED FAIL FAULTING LT HPV FAILED CLOSED WITH WEATHER IN TEXAS UNABLE TO CONTINUE. REMOVED AND REPLACED LT HPV VALVE, OPS CHECK GOOD. (LP - [SDR DALA2026042802692](https://openairdocs.org/sdr/DALA2026042802692), Apr 24, 2026: ENGINE. ODOR. CLIMBING THRU 5000'. COCKPIT HAD DIRTY SOCK ODOR. ODOR STAYED UNTIL APPROX. FL200. FLIGHT ATTENDANTS DID NOT REPORT AN ODOR. DETERMINED NR 1 ENGINE TO BE SOURCE - [SDR DALA2026030401498](https://openairdocs.org/sdr/DALA2026030401498), Mar 1, 2026: OIL SYSTEM. OVERSERVICED. DIRTY SOCK SMELL NOTICED IN THE FLIGHT DECK ON FINAL APPROACH SLOWING FROM 170 TO B6 KIAS IT WAS A MOMENTARY STRONG SMELL THEN SLOWLY DISSIPATED. FILLED OUT ODO - [SDR DALA2026030401501](https://openairdocs.org/sdr/DALA2026030401501), Mar 1, 2026: PACKING. LEAKING. AFTER 35 MIN FLIGHT FAS REPORTED BURNING PLASTIC SMELL FROM THE BACK GALLEY. SHORTLY AFTER WE ALSO SMELLED IN THE FLIGHT DECK DONNED MASKS AND EXPEDITED TO SLC - [SDR DALA2026021701091](https://openairdocs.org/sdr/DALA2026021701091), Feb 14, 2026: PLUG. LEAKING. AIRCRAFT DIVERTED TO ORD DUE TO LT ENGINE LOSS OF OIL QTY WITH PRESSURE DEGRADING. INSTALLED NEW GEARBOX DRAIN PLUG AND NEW HELICOIL INSERT. (LP 7651170). - [SDR DALA2026012100453](https://openairdocs.org/sdr/DALA2026012100453), Jan 15, 2026: ENGINE. ODOR. RETURNED TO SEA DUE TO FUMES IN FLIGHT DECK AND CABIN. CREW DONNED O2 MASKS. TROUBLESHOT IAW MSI WORKCARDS. ISOLATED ODOR TO NR 2 ENGINE. PERFORMED ECS DECONTAM - [SDR DALA2026010400047](https://openairdocs.org/sdr/DALA2026010400047), Dec 29, 2025: ENGINE. CONTAMINATED. DIRTY SOCK SMELL BRIEFLY AT 10000 FT DURING CLIMB DIRTY SOCK SMELL RETURNED BRIEFLY AT 25000 FT DURING DECENT AT 10000 FTB WITH ENGINES AT IDLE SMELL RETURNED G - [SDR DALA2025111208279](https://openairdocs.org/sdr/DALA2025111208279), Nov 11, 2025: ENGINE. MAKING METAL. LEFT ENGINE IFSD INTO SLC, DECLARED EMERGENCY. LEFT ENGINE OIL TEMP BEGAN TO RISE AND OIL PRESSURE STARTED TO DROP. CREW THEN RECEIVED AN OIL DEBRIS OVER LIMIT - [SDR DALA2025111208281](https://openairdocs.org/sdr/DALA2025111208281), Nov 9, 2025: VALVE. FAULTED. DECLARED EMERGENCY DUE TO "RT BLEED FAIL" MESSAGE WITH LEFT PACK ON MEL. REPLACED RT HIGH PRESSURE VALVE (HPV). (LP# 7670286) - [SDR DALA2026030201405](https://openairdocs.org/sdr/DALA2026030201405), Nov 9, 2025: SPINNER. CONTAMINATED. ON TAKEOFF COCKPIT HAD DIRTY SOCK SMELL BUT MASKED BY TYPE I FLUID THAT HAD JUST BEEN APPLIED. NO SMELL ANYWHERE ELSE. SMELL RETURNED WITH THRUST REVERSE APPLIC - [SDR DALA2025110608106](https://openairdocs.org/sdr/DALA2025110608106), Nov 5, 2025: ENGINE. ODOR. DIV TO DTW DUE TO DIRTY SOCK SMELL ON TAKEOFF THAT DISSIPATED. CORRECTIVE ACTION: T/S PER WORKCARDS FOUND SOURCE OF ODOR COMING FROM RIGHT ENGINE. C/W AMDS WC 0 - [SDR DALA2025110308039](https://openairdocs.org/sdr/DALA2025110308039), Oct 24, 2025: ENGINE. ODOR. FUMES EVENT WHEN APU ON, ALSO WITH ENGINE BLEEDS ON. REPLACED NR 1 ENGINE. (LP 7601408, 1283162). - [SDR DALA2025102907933](https://openairdocs.org/sdr/DALA2025102907933), Oct 23, 2025: ENGINE. ODOR. WITH INBOUND W/U OF ODOR IN CABIN. C/W W/C 0550-2001. #1 ENG IDENTIFIED AS CAUSE OF SMELL @ 180K PARTICULATE COUNT. #1 ENG IS SOURCE OF SMELL, MEL 36-12-00A APP - [SDR DALA2025102907935](https://openairdocs.org/sdr/DALA2025102907935), Oct 23, 2025: ENGINE. ODOR. DIRTY SOCK SMELL IN COCKPIT AND CABIN AFTER TAKE OFF. C/W STEP 1 AMDS WORKCARD 0550-2001. C/W STEP 2 FOUND #2 ENG AT FAULT. C/W STEP 3 DECONTAMINATION IAW WORKC - [SDR DALA2025101607580](https://openairdocs.org/sdr/DALA2025101607580), Oct 10, 2025: SPINNER. LEAKING. ON APPROACH AND SHORTLY AFTER LANDING CABIN CREW AS WELL AS FLIGHT CREW NOTED "DIRTY SOCK" SMELL. ODOR DISSIPATED SHORTLY AFTER TOUCHDOWN DURING TAXI IN. DURING - [SDR DALA2025101607581](https://openairdocs.org/sdr/DALA2025101607581), Oct 10, 2025: SPINNER. LEAKING. ON ARRIVAL INTO DFW ON ODD ODOR WAS DETECTED BY THE CA, FO, AFT AND LEAD FA, DESCRIBED AS A DIRTY DIAPER OR DIRTY SOCKS. HAPPENED BRIEFLY ON DEPARTURE AND DISSI - [SDR DALA2025090206509](https://openairdocs.org/sdr/DALA2025090206509), Sep 1, 2025: ENGINE. ODOR. RETURNED TO BOS DUE TO DIRTY SOCK SMELL. MTC PERFORMED TROUBLESHOOTING FOUND ODOR COMING FROM RIGHT ENGINE. PERFORMED BOROSCOPE INSPECTION FOUND BIRD DEBRIS COM - [SDR DALA2025090206508](https://openairdocs.org/sdr/DALA2025090206508), Aug 26, 2025: EGT INDICATION. ILLUMINATED. RIGHT ENGINE AUTO SHUTDOWN ON DESCENT WITH EGT EXCEEDANCE. RT ENGINE REPLACED. (LP# 7823306) - [SDR DALA2025070805081](https://openairdocs.org/sdr/DALA2025070805081), Jul 8, 2025: ENGINE. LEAKING. SHIP 8131 RETURNED TO SEA DUE TO DIRTY SOCK SMELL IN COCKPIT AND CABIN. CORRECTIVE ACTION: C/W W/C 0550-2001 & DETERMINED SOURCE TO BE #1 ENGINE. C/W W/C 0550-6 - [SDR DALA2025070204957](https://openairdocs.org/sdr/DALA2025070204957), Jun 25, 2025: ENGINE. ODOR. DIRTY SOCK SMELL IN AFT GALLEY DURING DESCENT. T/S PER AMDS W/C 0550-2001. FOUND OIL ODOR COMING FROM LT ENG DURING HIGH POWER OP (+80% N1). C/W AMDS W/C 0550-6 - [SDR DALA2025051403747](https://openairdocs.org/sdr/DALA2025051403747), May 10, 2025: ENGINE. ODOR. DIRTY SOCK SMELL DETECTED AFTER RIGHT ENGINE STARTED USING START CART (APU WAS INOP). MORE DETAILS INCLUDED ON SMOKE & FUME QUESTIONNAIRE. ISOLATED DIRTY SOCK S - [SDR DALA2025042203167](https://openairdocs.org/sdr/DALA2025042203167), Apr 21, 2025: ENGINE. BIRD INGESTION. SHIP 8122-DIV- DIVERTED TO AUS DUE TO DIRTY SOCK SMELL. CORRECTIVE ACTION: FOUND EVIDENCE OF BIRD STRIKE NBR 1 ENGINE. C/O ODI PREVENTION WORKCARDS. PERFORMED B - [SDR DALA2025030501719](https://openairdocs.org/sdr/DALA2025030501719), Mar 3, 2025: ENGINE. ODOR. SHIP 8131 -ATB- RETURNED BOS DUE TO DIRTY SOCK SMELL ON CLIMB OUT. CORRECTIVE ACTION: T/S PER ODI WORKCARDS. C/C/O BORESCOPE INSP OF ENGINES. FOUND SLIGHT STAIN - [SDR DALA2025021901227](https://openairdocs.org/sdr/DALA2025021901227), Feb 15, 2025: ENGINE. ODOR. FUMES DETECTED IN THE COCKPIT ON ARRIVAL PHASE AROUND 6,000 FEET. T/S PER A220 AMDS WORKCARD 0550-2001 FOUND LT ENGINE OVER SERVICED WITH OIL (27.4 QTS) ISOLATE - [SDR DALA2024121011578](https://openairdocs.org/sdr/DALA2024121011578), Dec 9, 2024: OIL SYSTEM. LEAKING. SHIP 8131 -ATB- PERFORMED AN AIR TURN BACK TO JAX DUE TO LEFT ENGINE OIL QUANTITY LOW INDICATION. CORRECTIVE ACTION: ENGINE REPLACED. (LP# 0701574) - [SDR DALA2024121011579](https://openairdocs.org/sdr/DALA2024121011579), Dec 1, 2024: ENGINE. ODOR. AFTER TAKE OFF, STRONG ODOR IN COCKPIT AND FAINT ODOR IN CABIN OF AN ACRID, CHEMICAL LIKE SMELL. NUMBER ONE ENGINE CHANGED. (LP# 6556920, 0694442) - [SDR DALA2024111911072](https://openairdocs.org/sdr/DALA2024111911072), Nov 17, 2024: ENGINE. ODOR. SHIP 8130 -ATB- RETURNED TO SLC DUE TO LEFT PACK DISCHARGE DUCT DISCONNECT MESSAGE AND ODOR IN CABIN. CORRECTIVE ACTION: LT ENGINE REPLACED. (LP# 0665064, 58048 - [SDR DALA2024101109976](https://openairdocs.org/sdr/DALA2024101109976), Oct 9, 2024: ENGINE. ODOR. FA ADVISED FUMES IN REAR OF AIRCRAFT WHEN CONFIGURING FOR APPROACH. FUMES HAD A CHEMICAL SMELL AND MADE THEM FEEL LIGHT HEADED. T/S PER A220 SMOKE AND FUMES W/C - [SDR DALA2024041104287](https://openairdocs.org/sdr/DALA2024041104287), Apr 10, 2024: OIL SYSTEM. LEAKING. SHIP 8121 - IFSD/ATB - RETURNED TO IAH. NUMBER 1 ENGINE WAS SHUT DOWN BY THE CREW DUE TO A LOW OIL PRESSURE WARNING. CORRECTIVE ACTION: FOUND OIL LEAK AT FUEL/O - [SDR DALA2023041102851](https://openairdocs.org/sdr/DALA2023041102851), Apr 7, 2023: UNKNOWN. UNKNOWN. SHIP 8137 -ATB- RETURNED TO SEA DUE TO A L ENG OPER DEGRADED CAUTION MESSAGE. CORRECTIVE ACTION: MAINTENANCE FOUND PB SENSOR FADEC FAULT. T/S PER FIM AND REPLAC - [SDR DALA2023041102852](https://openairdocs.org/sdr/DALA2023041102852), Apr 6, 2023: UNKNOWN. UNKNOWN. SHIP 8140 -ATB- RETURNED TO SLC DUE TO LEFT ENGINE NACELLE OVERHEAT INDICATION. CORRECTIVE ACTION: REPLACED BUFFER AIR VALVE, BUFFER AIR VALVE SOLENOID, PRESSUR - [SDR DALA2023013000752](https://openairdocs.org/sdr/DALA2023013000752), Jan 26, 2023: ENGINE. VIBRATION. AIRCRAFT 8115 -DIV- AIRCRAFT DIVERTED TO SMF DUE TO RIGHT ENGINE VIBE MESSAGE. CORRECTIVE ACTION: RIGHT ENGINE REPLACED. - [SDR DALA2021112307197](https://openairdocs.org/sdr/DALA2021112307197), Nov 17, 2021: ENGINE. ODOR. ONCE AIRBORNE AFTER T/O A/C HAD A MUST SOCK SMELL. IT WAS NOTICEABLE NOT STRONG. ODOR STARTED TO FADE ONCE POWER WAS REDUCED TO CLIMB POWER. SLIGHT SMELL AFTER - [SDR YENA2021090100555](https://openairdocs.org/sdr/YENA2021090100555), Aug 28, 2021: WARNING MESSAGE. ILLUMINATED. FLT 392, TPA-BOS. L ENGINE FAULT ON APPROACH; SUPPLEMENTAL INFORMATION TO FOLLOW. - [SDR DALA2020121504093](https://openairdocs.org/sdr/DALA2020121504093), Dec 11, 2020: TAILPIPE. FIRE. TWO AUTO SHUTDOWNS OF LEFT ENGINE. OUTSIDE AIRCRAFT CONFIRMED TAILPIPE FIRE. PERFORMED INSPECTION PER A220 AMP BD500-A-J72-00-00-01AAA-0B5A-A, NO DEFECTS NOTED. - [SDR DALA2020111403716](https://openairdocs.org/sdr/DALA2020111403716), Nov 12, 2020: ENGINE. UNKNOWN. ON 7 DAY ENGINE RUN, NR 2 ENGINE EGTR WENT TO 1006 WITH SMALL FLAMES OUT TAIL PIPE AND SLIGHT RUMBLE ON START UP. R & R NR 2 ENGINE EEC, REF A220 AMP 73-21. CHE - [SDR DALA2020080902740](https://openairdocs.org/sdr/DALA2020080902740), Aug 9, 2020: STRIP. BROKEN. DURING W/C 2620-01223-01B, FOUND ENG SIDE TORQUE STRIP BROKEN. C/W CLEANING AND TORQUE PROCEDURES OF HOSE ASSY IAW W/C 2620-01223-01B. NO OTHER DAMAGE. OK FOR S - [SDR DALA2019110406396](https://openairdocs.org/sdr/DALA2019110406396), Nov 1, 2019: ACTUATOR. FAULTY. ON DESCENT THROUGH ABOUT 18000 FEET RECEIVED R ENG OPER DEGRADED , L ENG OPER DEGRADED, L ENGINE FAULT, R ENG FAULT, CLEARED WHEN ENGINES WERE SHUT DOWN. PERFOR - [SDR DALA2019082805058](https://openairdocs.org/sdr/DALA2019082805058), Aug 27, 2019: HOSE. DAMAGED. WORKING J/C 2620-01233-01A, FOUND CRACKED TORQUE STRIP ON PYLON END OF THE HOSE & ON THE ENGINE END OF THE HOSE. C/W REPAIR OF TORQUE STRIP ON PYLON END & ENG E - [SDR DALA2019061703600](https://openairdocs.org/sdr/DALA2019061703600), Jun 15, 2019: WARNING MESSAGE. ILLUMINATED. DURING APPROACH INTO LGA, OBSERVED A "FMS OEI PERF ACTIVE" MASTER CAUTION MESSAGE , THEN OBSERVED LEFT ENGINE N1 ROLLING BACK AND EGT DECREASING. ABOUT 1 MIN LA - [SDR CA190513014](https://openairdocs.org/sdr/CA190513014), May 10, 2019: WARNING LIGHT. ILLUMINATED. (CAN) R ENG OIL PRESS WARNING AIRCRAFT DIVERSION R ENG OIL PRESS RED WARNING SET IN CRUISE FL 380 R ENG LOW OIL PRESS FC 7100F0033 OIL PRESS INDICATION WAS AT 7 - [SDR DALA2019043002741](https://openairdocs.org/sdr/DALA2019043002741), Apr 24, 2019: BLEED VALVE. MALFUNCTIONED. SHIP 8110 DECLARED AN EMERGENCY FOR RIGHT ENGINE DEGRADED MESSAGE WITH A FADAC 1 FAULT ON DESCENT INTO DTW . CORRECTIVE ACTION: MTC FOUND 2.5 BLEED ACTUATOR FAU - [SDR CA190417002](https://openairdocs.org/sdr/CA190417002), Apr 16, 2019: ENGINE. FAILED. (CAN) INCREASE OF R/H ENGINE OIL CONSUMPTION INCREASE OF RHE OIL CONSUMPTION NOTICED BY MAINTENANCE. NO EXTERNAL OIL LEAK REPORTED. A/C RELOCATED FOR FURTHER TR - [SDR CA190304002](https://openairdocs.org/sdr/CA190304002), Mar 3, 2019: ENGINE. VIBRATION. (CAN) ETOPS - RH ENG TRANSIENT VIBRATION FOR ABOUT 20 SEC. AP/W FAULT ISOLATION MANUAL A-71-00-00-16B-413A-D AND A-72-00-16B-0B5A-A PERFORMED, NO FINDINGS. CAM --- 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.