# Service difficulty reports: N337DN A list on [N337DN](https://openairdocs.org/aircraft/N337DN.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR DALA2026073004399](https://openairdocs.org/sdr/DALA2026073004399.md): Pump · leaking · Jul 27, 2026 · N337DN · Airbus A321213 · Hydraulic Pump (Electric/Engine), Main > ATB - DUE TO LOSS OF THE GREEN SYSTEM PRESSURE AND HYDRAULIC FLUID LOW MESSAGE. REPLACED DAMAGED LH ENGINE PRESSURE HOSE. (8460086) AIRCRAFT WAS GROUNDED. - [SDR DALA2026040902259](https://openairdocs.org/sdr/DALA2026040902259.md): Hmu · leaking · Apr 8, 2026 · N337DN · Airbus A321213 · Fuel Controlling System > FA IN AFT GALLEY AND AT 3R EXIT SMELLED HEAVY GASOLINE FUMES ON INITIAL PUSH AND ENGINE START-REPORTED SAME TO FLT DECK ARRANGED RETURN TO GATE FOR MAINT INSPECTION BOTH ENGINES RUNNING APU OFF FLAPS SET 1 AND ECON FLOW PUSHED FOR LOW PAX LOAD SMELL DISSIPATED - [SDR DALA2025062104659](https://openairdocs.org/sdr/DALA2025062104659.md): Wire · disconnected · Jun 20, 2025 · N337DN · Airbus A321213 · Light System Wiring > AIRCRAFT 3037, DURING SVC EMERGENCY LIGHTS ST SEATS LH 15,16,19,20,23,24,30,31,32,36,37 FOUND INOP. CORRECTIVE ACTION: BEGAN INSP. OF WIRING AT SEATS FOUND WIRES DISCONNECTED AT LH SEAT 16. RESECURED CONNECTOR. REPLACED EPSU PER A321 AMM 33-51, OPS CKS GOOD. ( - [SDR DALA2024120311427](https://openairdocs.org/sdr/DALA2024120311427.md): Valve · inoperative · Nov 30, 2024 · N337DN · Airbus A321213 · Airfoil Anti/De-ice System > SHIP 3037 - ATB - DUE TO WING A.ICE SYS FAULT ECAM MESSAGE, LEFT WING ANTI-ICE VALVE WILL NOT OPEN. CORRECTIVE ACTION: R/R LEFT WAI VALVE (9DL). OPS CHECK GOOD. (LP 7293834) - [SDR DALA2024011900818](https://openairdocs.org/sdr/DALA2024011900818.md): Bushing · worn · Jan 18, 2024 · N337DN · Airbus A321213 · Elevator Tab, Attach Fittings > SHIP 3037 WEAR HINGE FITTING SHOULDERED BUSHINGS ON LH ELEVATOR (10 EA). CORRECTIVE ACTION: REPLACED HINGE FITTING SHOULDERED BUSHINGS ON LH ELEVATOR (10 EA) AND THE INSTALLATION IS TO BE ACCOMPLISHED WITH AMDS CARD 5520-9001-LT. (0160438) - [SDR DALA2024011900817](https://openairdocs.org/sdr/DALA2024011900817.md): Bushing · worn · Jan 18, 2024 · N337DN · Airbus A321213 · Elevator Structure > SHIP 3037 WEAR HINGE FITTING SHOULDERED BUSHINGS ON RH ELEVATOR. CORRECTIVE ACTION: REPLACED HINGE FITTING SHOULDERED BUSHINGS ON RH ELEVATOR (10 EA) AND THE INSTALLATION IS TO BE ACCOMPLISHED WITH AMDS CARD 5520-9001-RT. (0160434) - [SDR DALA2024011900816](https://openairdocs.org/sdr/DALA2024011900816.md): Bushing · worn · Jan 18, 2024 · N337DN · Airbus A321213 · Passenger/Crew Doors > SHIP 3037 WEAR BUSHINGS UPPER AND LOWER LINK CONNECTION FROM SUPPORT ARM ON PASSENGER CREW DOOR 832 AT AFT GALLEY AREA. CORRECTIVE ACTION: REPLACED UPPER AND LOWER CONNECTION LINK BUSHINGS ON PASSENGER CREW DOOR 832 AT AFT GALLEY AREA (8EA) PER A321 AMM 52-13- - [SDR DALA2024011900815](https://openairdocs.org/sdr/DALA2024011900815.md): Shear Plate · cracked · Jan 18, 2024 · N337DN · Airbus A321213 · Fuselage Miscellaneous Structure > SHIP 3037 CRACK SHEAR PLATE STR 23 LH LOC BTW FR69 TO FR70 AT AFT GALLEY AREA. CORRECTIVE ACTION: REPLACED SHEAR PLATE LOC ON STRG 23L, BTW FR69 TO FR70 AT AFT GALLEY AREA AS PER A321 SRM 51-42-11 AND SRM 51-72-11. (0160418) - [SDR DALA2024011900820](https://openairdocs.org/sdr/DALA2024011900820.md): Shear Plate · cracked · Jan 18, 2024 · N337DN · Airbus A321213 · Fuselage Miscellaneous Structure > SHIP 3037 CRACK SHEAR PLATE STR 23 R LOC BTW FR69 TO FR70 AT AFT GALLEY AREA. CORRECTIVE ACTION: REPLACED SHEAR PLATE LOC ON STRG 23R, BTW FR69 TO FR70 AT AFT GALLEY AREA AS PER A321 SRM 51-42-11 AND SRM 51-72-11. (0160526) - [SDR DALA2024011600641](https://openairdocs.org/sdr/DALA2024011600641.md): Stop Fitting · out of adjust · Jan 12, 2024 · N337DN · Airbus A321213 · Passenger/Crew Doors > SHIP 3037 OUT OF ADJUSTMENT SCREW DOOR STOP #7 FWD POSITION ON PASSENGER CREW DOOR 842 AT AFT GALLEY AREA. CORRECTIVE ACTION: ADJUSTED PER A321 AMM 52-12. OK FOR SERVICE. (0151876) - [SDR DALA2024011600640](https://openairdocs.org/sdr/DALA2024011600640.md): Hook · out of adjust · Jan 12, 2024 · N337DN · Airbus A321213 · Passenger/Crew Doors > SHIP 3037 OUT OF ADJUSTMENT PASSENGER CREW DOOR 831 HOOK. CORRECTIVE ACTION: ADJUSTED PER A321 AMM 52-11. OK FOR SERVICE. (0151982) - [SDR DALA2024011200528](https://openairdocs.org/sdr/DALA2024011200528.md): Unknown · unknown · Jan 11, 2024 · N337DN · Airbus A321213 · Landing Gear Door Actuator > SHIP 3037 EXCESSIVE PLAY ON RH MLG DOOR ACTUATOR UPPER AND LOWER SPHERICAL BEARINGS. CORRECTIVE ACTION: REPLACED BEARINGS PER A321 AMM 32-31-35. OK FOR SERVICE. (0150148) - [SDR DALA2024011200527](https://openairdocs.org/sdr/DALA2024011200527.md): Unknown · unknown · Jan 11, 2024 · N337DN · Airbus A321213 · Landing Gear Actuator > SHIP 3037 EXCESSIVE PLAY ON LH MLG DOOR ACTUATOR UPPER AND LOWER SPHERICAL BEARINGS (2 EA). CORRECTIVE ACTION: REPLACED BEARINGS (2 E/A) ON LH DOOR ACTUATOR UPPER AND LOWER POSITION ON LH MAIN LANDING GEAR PER TRIUMPH GROUP INTEGRATED CMM 32-31-35. MPN: 500-19 - [SDR DALA2024011200526](https://openairdocs.org/sdr/DALA2024011200526.md): Unknown · unknown · Jan 11, 2024 · N337DN · Airbus A321213 · Passenger/Crew Doors > SHIP 3037 PASSENGER CREW DOOR 831 OUT OF ADJUSTMENT. CORRECTIVE ACTION: ADJUSTED DOOR PER A321 AMM 52-11-21. OK FOR SERVICE. (0150170) - [SDR DALA2024011200524](https://openairdocs.org/sdr/DALA2024011200524.md): Unknown · unknown · Jan 11, 2024 · N337DN · Airbus A321213 · Landing Gear Doors > SHIP 3037 EXCESSIVE PLAY FWD BEARING MAIN DOOR AT RH MAIN LANDING GEAR. CORRECTIVE ACTION: REPLACED AND DRILLED FWD FITTING DOOR RH MAIN LANDING GEAR AS PER AIRBUS CMM 52-81-18 AND A321 SRM 51-21-11-801, A321 SRM 51-40-00-801 AND A321 SRM 51-44-11-801. MPN: 50 - [SDR DALA2023120509961](https://openairdocs.org/sdr/DALA2023120509961.md): Unknown · unknown · Dec 4, 2023 · N337DN · Airbus A321213 · Cabin Temperature Control System > SHIP 3037 -ATO- AT THROTTLE UP DUE TO COND HOT AIR FAULT. TRIM AIR PRSOV WAS ALREADY ON MEL. CORRECTIVE ACTION: RETURNED TO GATE FOR VALVE LOCK-OUT. REMAINED ON MEL. THEN R/R CONTROLLER AND TAPRV. OK FOR SERVICE. (5560916) - [SDR DALA2023120409928](https://openairdocs.org/sdr/DALA2023120409928.md): Unknown · unknown · Dec 4, 2023 · N337DN · Airbus A321213 · Cabin Temperature Control System > SHIP 3037 REJECTED TAKEOFF DUE TO "COND TRIM AIR SYSTEM FAULT" UPON INITIAL APPLICATION OF TAKEOFF POWER. CORRECTIVE ACTION: MOVED TO MEL. CONTINUE IN SERVICE. (5560916) - [SDR DALA2023051603910](https://openairdocs.org/sdr/DALA2023051603910.md): Unknown · unknown · May 11, 2023 · N337DN · Airbus A321213 · Air Conditioning System > WHILE WAITING FOR GATE IN MSP, FA CALLED FD & REPORTED FUMES. CREW RETRIEVED MASKS, EST COMM AND RETRIEVED FUMES CK LIST. CREW TURNED OFF APU BLEED & APU & STARTED SMELL FUMES CK LIST. FA REPORTED FUMES DISAPATED. MTC NOTIFIED. COMPLETED AMDS WORK CARD 0550-20 - [SDR DALA2022031801826](https://openairdocs.org/sdr/DALA2022031801826.md): None · none · Mar 15, 2022 · N337DN · Airbus A321211 · Pitot/Static Anti-Ice System > AT SHUTDOWN RECEIVED THE FOLLOWING ECAM MESSAGES. ANTI ICE CAPT + F/O PITOT, CAPT PROBES F/O LSTAT, F/O RSTAT, FLIGHT ATT. REPORT FAINT ACRID SMELL ON SHORT FINAL. PERFORMED RESET AND TEST OF PHC1 PHC2 AND PHC3. ALL TEST GOOD PER A321 AMM 30-31-34. (LP# 848626 - [SDR DALA2021092905879](https://openairdocs.org/sdr/DALA2021092905879.md): Flap Track · out of alignment · Sep 27, 2021 · N337DN · Airbus A321211 · Trailing Edge Flaps > F/CTL FLAPS LOCKED AND F/CTL FLAP SYS 2 FAULT. T/S PER A321 TSM 27-51-00-810-818-A. FOUND LH FLAP TRACK NO.1OUT OF ALIGNMENT. PERFORMED FLAP TRACK ADJUSTMENT PER A321 AMM 27- 54. PERFORMED OPS TEST OF THE FLAP SYSTEM. OPS CHECK OK. (EP 626468) RII COMPLETED Q - [SDR DALA2019020710828](https://openairdocs.org/sdr/DALA2019020710828.md): Power Supply · inoperative · Jan 31, 2019 · N337DN · Airbus A321211 · Emergency Lighting > CABIN EMERGENCY FLOOR LIGHTS INOP AT ROW 12 AND 14 ABC, REPLACED EMERGENCY LIGHT POWER SUPPLY UNIT FIN 14WL - [SDR DALA2018102906348](https://openairdocs.org/sdr/DALA2018102906348.md): Connector · defective · Oct 29, 2018 · N337DN · Airbus A321211 · Light System Wiring > DURING SVC CK FOUND ROWS 13/14 ABC EMERGENCY LIGHTS INOP. REPLACED CONNECTOR 7260VC3-A CONTACT AT PIN B. ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE n_number = 'N337DN' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N337DN/reports --- 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.