# Service difficulty reports: N552UW A list on [N552UW](https://openairdocs.org/aircraft/N552UW.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. Page 1 of 3 · 118 reports - [SDR AALA202608171727](https://openairdocs.org/sdr/AALA202608171727.md): Bottle · leaking · Aug 14, 2026 · N552UW · Airbus A321231 · Passenger/Crew Doors > AIRCRAFT WAS GROUNDED: MULTIPLE REPORTS OF THE L1 DOOR INDICATING CHECK DOOR PRESSURE ON THE CIDS - MAINTENANCE REPLACED THE L1 DOOR DAMPER AMD EMERGECNY OPERATION CYLINDER PER AMM 52-11-14 - [SDR AALA202608128534](https://openairdocs.org/sdr/AALA202608128534.md): Bottle · low pressure · Aug 12, 2026 · N552UW · Airbus A321231 · Passenger/Crew Doors > AIRCRAFT WAS NOT GROUNDED: CHECK DOOR PRESSURE INDICATED ON FORWARD ATTENDANT PANEL FOR DOOR L1. ALL INDICATIONS NORMAL IN THE FLIGHT DECK - MAINTENANCE SERVICED THE L1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER IAW AMM 52-10-00 - [SDR AALA202608100745](https://openairdocs.org/sdr/AALA202608100745.md): Bottle · low pressure · Aug 9, 2026 · N552UW · Airbus A321231 · Passenger/Crew Doors > AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT PANEL CAUTION MESSAGE: DOOR 1L CHECK PRESSURE - MAINTENNACE SERVICED THE L1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00 WHICH CLEARD THE MESSAGE - [SDR AALA202607270480](https://openairdocs.org/sdr/AALA202607270480.md): Handle · loose · Jul 24, 2026 · N552UW · Airbus A321231 · Emergency Exits > AIRCRAFT WAS NOT GROUNDED: DOOR 3L ARMING LEVER LOOSE. MAINTENANCE SECURED EMERGENCY CONTROL HANDLE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 52-22-00. - [SDR AALA202606174222](https://openairdocs.org/sdr/AALA202606174222.md): Plate · loose · Jun 16, 2026 · N552UW · Airbus A321231 · Emergency Exits > AIRCRAFT WAS NOT GROUNDED: DOOR 3L ARMING LEVER LOOSE. MAINTENANCE RETORQUED L3 EMERGENCY EXIT DOOR ARMING HANDLE PLATE PER AMM 52-22-00. - [SDR AALA202603047246](https://openairdocs.org/sdr/AALA202603047246.md): Bottle · low pressure · Mar 4, 2026 · N552UW · Airbus A321231 · Passenger/Crew Doors > AIRCRAFT WAS NOT GROUNDED: L1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-22-00. - [SDR AALA202603047706](https://openairdocs.org/sdr/AALA202603047706.md): Bottle · low pressure · Mar 4, 2026 · N552UW · Airbus A321231 · Emergency Exits > AIRCRAFT WAS NOT GROUNDED: L2 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-22-00. - [SDR AALA202603041734](https://openairdocs.org/sdr/AALA202603041734.md): Bottle · low pressure · Mar 4, 2026 · N552UW · Airbus A321231 · Emergency Exits > AIRCRAFT WAS NOT GROUNDED: R2 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-22-00. - [SDR AALA202603048155](https://openairdocs.org/sdr/AALA202603048155.md): Bottle · low pressure · Mar 4, 2026 · N552UW · Airbus A321231 · Emergency Exits > AIRCRAFT WAS NOT GROUNDED: R3 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-22-00. - [SDR AALA202603030946](https://openairdocs.org/sdr/AALA202603030946.md): Actuator · faulted · Feb 21, 2026 · N552UW · Airbus A321231 · Fuel Transfer Valve > AIRCRAFT WAS NOT GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW DUE TO THE FLIGHT CREW REPORTING THAT ON THE CLIMB, ECAM CAUTION FOR CENTER TANK RIGHT TRANSFER VALVE FAIL DISPLAYED. THE FLIGHT CREW ACCOMPLISHED THE CHECKLIST AND THEN AN E - [SDR AALA202602238029](https://openairdocs.org/sdr/AALA202602238029.md): Warning Message · illuminated · Feb 21, 2026 · N552UW · Airbus A321231 · Fuel Transfer Valve > AIRCRAFT WAS NOT GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW DUE TO THE FLIGHT CREW REPORTING THAT ON THE CLIMB, ECAM CAUTION FOR CENTER TANK RIGHT TRANSFER VALVE FAIL DISPLAYED. THE FLIGHT CREW ACCOMPLISHED THE CHECKLIST AND THEN AN E - [SDR AALA202509160684](https://openairdocs.org/sdr/AALA202509160684.md): Handle · loose · Sep 13, 2025 · N552UW · Airbus A321231 · Emergency Exits > AIRCRAFT WAS NOT GROUNDED: 3L DOOR HANDLE IS LOOSE. MAINTENANCE RESECURED 3L SLIDE ARMING LEVER HANDLE PER AMM 25-23-47. - [SDR AALA202508047551](https://openairdocs.org/sdr/AALA202508047551.md): Lock · stuck · Aug 3, 2025 · N552UW · Airbus A321231 · Fixed Inner Doors > AIRCRAFT WAS NOT GROUNDED: MID LAVATORY DOOR LOCK JAMMED WITH PASSENGER INSIDE. THE LAVATORY DOOR HAD TO BE REMOVED FROM PART OF THE TRACK TO GET THE PASSENGER OUT. MAINTENANCE ADJUSTED AND LUBRICATED MID LAVATORY DOOR LOCK MECHANISM PER AMM 25-40-00, A SATISF - [SDR AALA202505165926](https://openairdocs.org/sdr/AALA202505165926.md): Vent Line · clogged · May 15, 2025 · N552UW · Airbus A321231 · Airborne Auxiliary Power Unit (APU) System > AIRCRAFT WAS GROUNDED: FLIGHT ATTENDANT REPORTED STRONG DIRTY SOCK SMELL IN THE MID CABIN ON APPROACH THRU LANDING. MAINTENANCE FOUND THE APU WAS OVERSERVICED AND DRAINED THE EXCESS OIL PER AMM 49-91-42. (AALA202505164104) MAINTENANCE ALSO FOUND THE APU GEARBO - [SDR AALA202505164104](https://openairdocs.org/sdr/AALA202505164104.md): Oil System · overserviced · May 15, 2025 · N552UW · Airbus A321231 · Air Distribution System > AIRCRAFT WAS GROUNDED: FLIGHT ATTENDANT REPORTED STRONG DIRTY SOCK SMELL IN THE MID CABIN ON APPROACH THRU LANDING. MAINTENANCE FOUND THE APU WAS OVERSERVICED AND DRAINED THE EXCESS OIL PER AMM 49-91-42. (AALA202505164104) MAINTENANCE ALSO FOUND THE APU GEARBO - [SDR AALA202505055377](https://openairdocs.org/sdr/AALA202505055377.md): Battery · no test · May 4, 2025 · N552UW · Airbus A321231 · Emergency Lighting > AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 10WL FAULT MESSAGE DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY FOR EMERGENCY POWER SUPPLY UNIT 10WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38. - [SDR AALA202505052753](https://openairdocs.org/sdr/AALA202505052753.md): Battery · no test · May 4, 2025 · N552UW · Airbus A321231 · Emergency Lighting > AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 12WL FAULT MESSAGE DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY FOR EMERGENCY POWER SUPPLY UNIT 12WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38. - [SDR AALA202505055898](https://openairdocs.org/sdr/AALA202505055898.md): Battery · no test · May 4, 2025 · N552UW · Airbus A321231 · Emergency Lighting > AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 11WL FAULT MESSAGE DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY FOR EMERGENCY POWER SUPPLY UNIT 11WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38. - [SDR AALA202504170934](https://openairdocs.org/sdr/AALA202504170934.md): Slide · low pressure · Apr 16, 2025 · N552UW · Airbus A321231 · Escape Slide > AIRCRAFT WAS GROUNDED: DURING A SCHEDULED REPLACEMENT OF THE R4 DOOR SLIDE, THE REPLACEMENT SLIDE INDICATED LOW PRESSURE ON THE FLIGHT ATTENDANTS PANEL. MAINTENANCE DETERMINED THE REPLACEMENT SLIDE WAS BAD FROM STOCK AND REPLACED IT WITH A SERVICEABLE UNIT. TH - [SDR AALA202411298919](https://openairdocs.org/sdr/AALA202411298919.md): Handle · loose · Nov 28, 2024 · N552UW · Airbus A321231 · Emergency Exits > AIRCRAFT WAS NOT GROUNDED: DOOR 3L SLIDE ARMING LEVER IS LOOSE. RESECURED YELLOW HANDLE ON ARMING LEVER PER AMM 52-22-00. - [SDR AALA202407087285](https://openairdocs.org/sdr/AALA202407087285.md): Buckle · out of position · Jul 6, 2024 · N552UW · Airbus A321231 · Passenger/Crew Doors > AIRCRAFT WAS NOT GROUNDED: STRAP HANGING FROM SLIDE BUSTLE 1R. RE-SECURED STRAP BUCKLE AT R1 DOOR PER AMM 25-62-44. - [SDR AALA202406253693](https://openairdocs.org/sdr/AALA202406253693.md): Strap · out of position · Jun 24, 2024 · N552UW · Airbus A321231 · Escape Slide > AIRCRAFT WAS NOT GROUNDED: FORWARD GALLEY(R2) EMERGENCY SLIDE STRAP HANGING OUT FROM BOTTOM. ATTACHED FORWARD STRAP AT BOTTOM OF EMERGENCY DOOR SLIDE AT FORWARD GALLEY R1 DOOR POSITION PER AMM 25-62-44. - [SDR AALA202406240705](https://openairdocs.org/sdr/AALA202406240705.md): Nut · loose · Jun 21, 2024 · N552UW · Airbus A321231 · Passenger/Crew Doors > AIRCRAFT WAS GROUNDED: CHECK DOOR PRESSURE MESSAGE FOR L1 DOOR ON FWD CIDS PANEL. RE-SERVICED AND RE-TIGHTEN NUT FOR THE L1 DOOR IAW AMM 52-10-00. OPS CHECK LEAK CHECK GOOD. - [SDR AALA202404303335](https://openairdocs.org/sdr/AALA202404303335.md): Flashlight · inoperative · Apr 29, 2024 · N552UW · Airbus A321231 · Emergency Equipment > AIRCRAFT WAS NOT GROUNDED: FORWARD FLIGHT ATTENDANT FLASHLIGHT NOT WORKING. REPLACED FWD GALLEY FLASHLIGHT (AALA202404303335) AND BATTERY (AALA202404307262). OP'S CK GOOD. - [SDR AALA202404307262](https://openairdocs.org/sdr/AALA202404307262.md): Battery · inoperative · Apr 29, 2024 · N552UW · Airbus A321231 · Emergency Lighting > AIRCRAFT WAS NOT GROUNDED: FORWARD FLIGHT ATTENDANT FLASHLIGHT NOT WORKING. REPLACED FWD GALLEY FLASHLIGHT (AALA202404303335) AND BATTERY (AALA202404307262). OP'S CK GOOD. - [SDR AALA202404198269](https://openairdocs.org/sdr/AALA202404198269.md): Handle · out of adjust · Apr 18, 2024 · N552UW · Airbus A321231 · Passenger/Crew Doors > AIRCRAFT WAS NOT GROUNDED: ARMING LEVER ON DOOR 3L LOOSE. ADJUSTED ARMING HANDLE. - [SDR AALA202403118041](https://openairdocs.org/sdr/AALA202403118041.md): Arming Lever · loose · Mar 10, 2024 · N552UW · Airbus A321231 · Emergency Equipment > AIRCRAFT WAS NOT GROUNDED: SMALL ROUND METAL PIECE CAME LOOSE FROM 2R DOOR ARMING MECHANISM, F/A REPORTS THE 2R DOOR ARMING MECHANISM IS LOOSE. PROPERLY INSTALLED SET PIECE OF L2 DOOR ARMING MECHANISM - [SDR AALA202402090633](https://openairdocs.org/sdr/AALA202402090633.md): Lever · loose · Feb 8, 2024 · N552UW · Airbus A321231 · Service Doors > AIRCRAFT WAS NOT GROUNDED: CABIN 2R DOOR ARMING LEVER IS LOOSE. TIGHTENED ARMING LEVER ON 2R DOOR. - [SDR AALA202401172124](https://openairdocs.org/sdr/AALA202401172124.md): Power Supply · inoperative · Jan 14, 2024 · N552UW · Airbus A320* · Emergency Lighting > AIRCRAFT IN BASE MAINTENANCE: INOPERATIVE EMERGENCY POWER SUPPLY UNIT (13WL) AT AFT GALLEY AREA. REPLACED EMERGENCY POWER SUPPLY UNIT (13WL) PER AMM 33-51-38-000-001-A. - [SDR AALA202401166299](https://openairdocs.org/sdr/AALA202401166299.md): Shear Plate · cracked · Jan 14, 2024 · N552UW · Airbus A320* · Fuselage Miscellaneous Structure > AIRCRAFT IN BASE MAINTENANCE: CRACKED AFT CABIN FLOOR SHEAR PLATE BETWEEN FR 69 AND FR 70 AT S23L. REPLACED SHEAR PLATE PER SRM 51-42-11. - [SDR AALA202401118492](https://openairdocs.org/sdr/AALA202401118492.md): Shear Plate · cracked · Jan 9, 2024 · N552UW · Airbus A320* · Fuselage Miscellaneous Structure > AIRCRAFT WAS IN BASE MAINTENANCE: CRACK ON SHEAR PLATE IN AFT GALLEY AREA LOCATED AT STR 23R BETWEEN FR 69 AND FR 70. REPLACED SHEAR PLATE AND FASTENERS PER SRM 51-72-11-911-001. - [SDR AALA202401049088](https://openairdocs.org/sdr/AALA202401049088.md): Fitting · worn · Dec 27, 2023 · N552UW · Airbus A320* · Horizontal Stabilizer Structure > AIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILZER ELEVATOR HINGE FITING #2 ACTUATOR FITTING INBOARD SIDE LOCKING LUG WORN BETWEEN STABILIZER STATION 1809 AND 2707, RIBS 5 AND 7. REPIARED FITTING PER RM 55-26-47-300-001 PROCEDURE 2.A. - [SDR AALA202401027355](https://openairdocs.org/sdr/AALA202401027355.md): Hinge Fitting · worn · Dec 27, 2023 · N552UW · Airbus A320* · Horizontal Stabilizer Structure > AIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER #4 ELEVATOR HINGE FITTING LOCKING LUG WORN BETWEEN STABILIZER RIBS 5 AND 7. REPAIRED HINGE FITTING LOCKING LUG PER SRM 55-26-47-300-001 PROCEDURE 2.A.. - [SDR AALA202312123848](https://openairdocs.org/sdr/AALA202312123848.md): Seat Track · corroded · Dec 11, 2023 · N552UW · Airbus A320* · Fuselage, Seat/Cargo Attach Fittings > AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CABIN FLOOR BEAM-SEAT TRACK BETWEEN FR 12 AND FR 24 AT +Y765. REPLACED BEAM-SEAT TRACK PER SRM 51-72-11. - [SDR AALA202312128008](https://openairdocs.org/sdr/AALA202312128008.md): Seat Track · corroded · Dec 11, 2023 · N552UW · Airbus A320* · Fuselage, Seat/Cargo Attach Fittings > AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CABIN FLOOR BEAM-SEAT TRACK BETWEEN FR 12 AND FR 24 AT +Y1292. REPLACED BEAM-SEAT TRACK PER SRM 51-72-11. - [SDR AALA202312183435](https://openairdocs.org/sdr/AALA202312183435.md): Hose · worn · Nov 26, 2023 · N552UW · Airbus A320* · Escape Slide > AIRCRAFT IN BASE MAINTENANCE: EMERGENCY EXIT DOOR 844 ESCAPE SLIDE ENCLOSURE INFLATION HOSE WORN. REPLACED HOSE PER CMM 26-66-11. - [SDR AALA202312122235](https://openairdocs.org/sdr/AALA202312122235.md): Hose · worn · Nov 26, 2023 · N552UW · Airbus A320* · Escape Slide > AIRCRAFT IN BASE MAINTENANCE: EMERGENCY EXIT DOOR 833 ESCAPE SLIDE ENCLOSURE INFLATION HOSE WORN. REPLACED INFLATION HOSE PER CMM 25-66-10. - [SDR AALA202310279041](https://openairdocs.org/sdr/AALA202310279041.md): Door · out of position · Oct 26, 2023 · N552UW · Airbus A320* · Fixed Inner Doors > AIRCRAFT WAS NOT GROUNDED: MID CABIN LAVATORY ENTRY DOOR OFF TRACK AND DIFFICULT TO OPEN AND CLOSE. PERFORMED ADJUSTMENT TO MID LAVATORY DOOR PER AMM 52-50-00. - [SDR AALA202310168231](https://openairdocs.org/sdr/AALA202310168231.md): Handle · loose · Oct 13, 2023 · N552UW · Airbus A320* · Passenger/Crew Doors > AIRCRAFT WAS NOT GROUNDED: DOOR SLIDE ARM HANDLE AT 3L LOOSE. MAINTENANCE SECURED 3L DOOR SLIDE ARM HANDLE - [SDR AALA202306268245](https://openairdocs.org/sdr/AALA202306268245.md): Sign · missing · Jun 24, 2023 · N552UW · Airbus A320* · Emergency Lighting > AIRCRAFT WAS NOT GROUNDED: L2 EMERGENCY DOOR EXIT SIGN MISSING. INSTALLED SIGN PER AMM 33-50-01. - [SDR AALA202305266811](https://openairdocs.org/sdr/AALA202305266811.md): Door · out of adjust · May 25, 2023 · N552UW · Airbus A320* · Fixed Inner Doors > AIRCRAFT WAS NOT GROUNDED: RIGHT AFT LAVATORY DOOR JAMMED. ADJUSTED RIGHT AFT LAVATORY DOOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK. - [SDR AALA202305113922](https://openairdocs.org/sdr/AALA202305113922.md): Door · defective · May 7, 2023 · N552UW · Airbus A320* · Fixed Inner Doors > AIRCRAFT WAS NOT GROUNDED: L2 MIDDLE LAVATORY DOOR DIFICULT TO OPEN. REPLACED DOOR ASSEMBLY PER AMM 25-45-19 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK. - [SDR AALA202304250559](https://openairdocs.org/sdr/AALA202304250559.md): Pin · out of position · Apr 23, 2023 · N552UW · Airbus A320* · Emergency Lighting > AIRCRAFT WAS GROUNDED: SEAT ROWS 24 ABC AND 25 ABC SEAT MOUNTED EMERGENCY AISLE LIGHT INOPERATIVE. MAINTENANCE FOUND A PIN PUSHED BACK ON CONNECTOR 7261VC7 AND RE-SEATED PIN. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-51-38. - [SDR AALA202212226559](https://openairdocs.org/sdr/AALA202212226559.md): Door · unsecure · Dec 21, 2022 · N552UW · Airbus A321231 · Fixed Inner Doors > AIRCRAFT WAS NOT GROUNDED: LAVATORY 3L ENTRY DOOR DIFFICULT TO OPEN AND LOOSE. RESECURED LAVATORY 3L DOOR PER AMM 25-45-19. - [SDR AALA202212201356](https://openairdocs.org/sdr/AALA202212201356.md): Life Vest · open · Dec 16, 2022 · N552UW · Airbus A321231 · Life Jacket > AIRCRAFT WAS NOT GROUNDED: CLEANING CREW FOUND LIFE VEST OPENED FOR FLIGHT ATTENDANT SEAT AT 4R DOOR OUTBOARD SEAT. MAINTENANCE REPLACED LIFE VEST AS REQUIRED. - [SDR AALA202209273402](https://openairdocs.org/sdr/AALA202209273402.md): Track · lack of lube · Sep 25, 2022 · N552UW · Airbus A300* · Passenger/Crew Doors > AIRCRAFT WAS NOT GROUNDED: 4L DOOR SLIDE DIFFICULT TO ARM/DISARM. MAINTENANCE REMOVED DEBRIS FROM DOOR TRACK, LUBRICATED TRACK AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 52-20-00. - [SDR AALA202208124027](https://openairdocs.org/sdr/AALA202208124027.md): Light · not seated · Aug 11, 2022 · N552UW · Airbus A300* · Emergency Lighting > AIRCRAFT WAS GROUNDED: EMERGENCY LIGHT ON R4 CABIN ENTRY DOOR IS INOPERATIVE. MAINTENANCE RE-SEATED EMERGENCY LIGHT AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-11 AND AMM 33-51-00. - [SDR AALA202207259131](https://openairdocs.org/sdr/AALA202207259131.md): Pin · installed · Jul 21, 2022 · N552UW · Airbus A300* · Landing Gear Retraction/Extension System > AIRCRAFT WAS NOT GROUNDED: NOSE GEAR WOULD NOT RETRACT AFTER TAKEOFF. AIRCRAFT RETURNED TO BOS WHERE IT LANDED SAFELY WITHOUT FURTHER INCIDENT. NOTE: NO EMERGENCY WAS DECLARED. MAINTENANCE FOUND THE NOSE GEAR GROUND LOCK PIN INSTALLED AND REMOVED IT PER AMM 32 - [SDR AALA202207068131](https://openairdocs.org/sdr/AALA202207068131.md): Window · cracked · Jul 4, 2022 · N552UW · Airbus A300* · Flight Compartment Windows > AIRCRAFT WAS GROUNDED: FLIGHT DECK LEFT HAND CAPTAINS SIDE WINDOW CRACKED. REPLACED WINDOW PER AMM 56-11-12. - [SDR AALA202111105623](https://openairdocs.org/sdr/AALA202111105623.md): Cooling Fan · leaking · Nov 1, 2021 · N552UW · Airbus A321231 · APU Oil System > AIRCRAFT WAS GROUNDED: DIRTY SOCK SMELL WITH APU BLEED ON. REPLACED APU OIL COOLING FAN AND ACCOMPLISHED A SATISFACTORY LEAK / OPERATIONAL CHECK PER AMM 49-52-51. Next page: https://openairdocs.org/aircraft/N552UW/reports.md?page=2 ## 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 = 'N552UW' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N552UW/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.