# Service difficulty reports: N542UW

A list on [N542UW](https://openairdocs.org/aircraft/N542UW.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 · 150 reports

- [SDR AALA202608184733](https://openairdocs.org/sdr/AALA202608184733.md): Battery · faulted · Aug 16, 2026 · N542UW · Airbus A321231 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY 14WL BATTERY FAULT. MAINTENANCE REPLACED EPSU BATTERY PER AMM 33-51-38.
- [SDR AALA202607241796](https://openairdocs.org/sdr/AALA202607241796.md): Battery · no test · Jul 22, 2026 · N542UW · Airbus A321231 · Emergency Equipment
  > AIRCRAFT WAS NOT GROUNDED: AFTER GALLEY AIRCRAFT RIGHT FLASHLIGHT NOT BLINKING. MAINTENANCE REPLACED BATTERY FOR PORTABLE FLASHLIGHT UNDER AFT RT F/A JUMPSEAT CKS GOOD IAW AMM 25-66-00.
- [SDR AALA202606165711](https://openairdocs.org/sdr/AALA202606165711.md): Mechanism · lack of lube · Jun 14, 2026 · N542UW · Airbus A321231 · Passenger/Crew Doors
  > AIRCRAFT WAS GROUNDED: L1 DOOR WILL NOT STAY OPEN AND THE CABIN DOOR HOLD-OPEN LATCH RELEASE LEVER INOPERATIVE. MAINTENANCE LUBRICATED DOOR MECHANISM, REMOVED DEBRIS FROM PUSHBUTTON SWITCH ASSEMBLY. DOOR LOCKS AND UNLOCKS IN OPEN POSITION NORMALLY. PER AMM 52-
- [SDR AALA202605137838](https://openairdocs.org/sdr/AALA202605137838.md): Proximity Sensor · faulted · May 12, 2026 · N542UW · Airbus A321231 · Door Warning System
  > AIRCRAFT WAS NOT GROUNDED: L2 DOOR INTERMITTENTLY DISPLAYS ECAM MESSAGE OPEN DURING FLIGHT. NO PRESSURIZATION CHANGES. MAINTENANCE FOUND PROXIMITY SENSOR 19WV1 FAULTY AND REPLACED IT PER AMM 52-71-13. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH N
- [SDR AALA202605110045](https://openairdocs.org/sdr/AALA202605110045.md): Proximity Sensor · faulted · May 10, 2026 · N542UW · Airbus A321231 · Door Warning System
  > AIRCRAFT WAS NOT GROUNDED: DOOR 2L FORWARD EMERGENCY EXIT ERRONEOUSLY INDICATING OPEN IN FLIGHT SPORADICALLY. FLIGHT CREW RAN QRH AND NO INCREASE IN CABIN PRESSURE NOTED. MAINTENANCE FOUND PROXIMITY SENSOR 19WV1 FAULTY AND REPLACED IT PER AMM 52-71-13. A SAT
- [SDR AALA202605018269](https://openairdocs.org/sdr/AALA202605018269.md): Hydraulic Line · leaking · Apr 29, 2026 · N542UW · Airbus A321231 · Hydraulic System, Main
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INTO DFW DUE TO THE FLIGHT CREW REPORTING A YELLOW HYDRAULIC SYSTEM LOW PRESSURE INDICATION FOLLOWED BY A YELLOW HYDRAULIC SYSTEM LOW QUANITY ECAM WARNING 5 MINUTES LATER WHILE IN FLIGHT. THE AIRCRAFT LANDED SAF
- [SDR AALA202512157816](https://openairdocs.org/sdr/AALA202512157816.md): Lever · loose · Dec 12, 2025 · N542UW · Airbus A321231 · Emergency Exits
  > AIRCRAFT WAS NOT GROUNDED: DOOR 3R ARMING LEVER LOOSE. MAINTENANCE SECURED ARMING LEVER PER AMM 52-22-22.
- [SDR AALA202510020199](https://openairdocs.org/sdr/AALA202510020199.md): Bracket · cracked · Sep 30, 2025 · N542UW · Airbus A321231 · Escape Slide
  > AIRCRAFT WAS GROUNDED: REF MIC 1561675 R-2 DOOR INFLATION RESERVOIR BRACKET WAS CRACKED. MAINTEANCE REPLACED R-2 INFLATION RESERVOIR BRACKET PER THE AMM 25-62-00 REF E.A 368558.
- [SDR AALA202509033604](https://openairdocs.org/sdr/AALA202509033604.md): Battery · no test · Sep 2, 2025 · N542UW · Airbus A321231 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 11WL BATTERY FAILED SYSTEM TEST, REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.
- [SDR AALA202502229820](https://openairdocs.org/sdr/AALA202502229820.md): Handle · loose · Feb 20, 2025 · N542UW · Airbus A321231 · Emergency Exits
  > AIRCRAFT WAS NOT GROUNDED: R2 EMERGENCY EXIT DOOR ARMED HANDLE REQUIRES TIGHTENING. RESECURED R2 EMERGENCY EXIT DOOR ARMED HANDLE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 52-20-00.
- [SDR AALA202410181445](https://openairdocs.org/sdr/AALA202410181445.md): Spar · worn · Oct 17, 2024 · N542UW · Airbus A321231 · Nacelle/Pylon, Frame/Spar/Rib
  > AIRCRAFT IN BASE MAINENANCE: #2 ENGINE PYLON SPAR WORN AT CNA SPRING SEAL CONTACT POINT AND PYLON RIB 5. REPAIRED SPAR PER SRM 54-51-12-283-003 AND EA 358940.
- [SDR AALA202409161613](https://openairdocs.org/sdr/AALA202409161613.md): Battery · faulty · Sep 15, 2024 · N542UW · Airbus A321231 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT OPERATIONAL TEST FAILED DURING REPLACEMENT OF L4 DOOR SLIDE. FAULT CALL OUT 15WL EMERGENCY POWER SUPPLY UNIT. REMOVED AND REPLACED 15WL EMERGENCY POWER SUPPLY UNIT BATTERY PER AMM 33-51-38.
- [SDR AALA202408199611](https://openairdocs.org/sdr/AALA202408199611.md): Battery · no test · Aug 18, 2024 · N542UW · Airbus A321231 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: DURING PS CHECK EPSU SYSTEM TEST BATTERY/EPSU (12WL) EXTERNAL RIGHT FAULT. REPLACED BATTERY
- [SDR AALA202408190618](https://openairdocs.org/sdr/AALA202408190618.md): Power Supply · faulty · Aug 18, 2024 · N542UW · Airbus A321231 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: DURING PS CHECK EPSU SYSTEM TEST BATTERY/EPSU (15WL) MIDDLE LEFT FAULT. REPLACED EPSU 15WL.
- [SDR AALA202408163736](https://openairdocs.org/sdr/AALA202408163736.md): Diaphragm · failed · Aug 15, 2024 · N542UW · Airbus A321231 · Emergency Equipment
  > AIRCRAFT WAS NOT GROUNDED: R2 EMERGENCY DOOR ASSIST BOTTLE AT ZERO. REPLACED R2 EMERGENCY EXIT DOOR ASSIST BOTTLE DIAPHRAGM.
- [SDR AALA202406205737](https://openairdocs.org/sdr/AALA202406205737.md): Battery · no test · Jun 19, 2024 · N542UW · Airbus A321231 · Emergency Lighting
  > AIRCRAFT WAS GROUNDED: DURING EMERGENCY POWER SUPPLY UNIT SYSTEM TEST, FAULT MESSAGE EMERGENCY POWER SUPPLY UNIT (14WL) MID RIGHT. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY AT 14WL PER AMM 33-51-38.
- [SDR AALA202406204558](https://openairdocs.org/sdr/AALA202406204558.md): Battery · inoperative · Jun 19, 2024 · N542UW · Airbus A321231 · Emergency Lighting
  > AIRCRAFT WAS GROUNDED: DURING EMERGENCY POWER SUPPLY UNIT SYSTEM TEST FAULT MESSAGE EMERGENCY POWER SUPPLY UNIT (10WL) FORWARD LEFT. REPLACED 10WL EMERGENCY POWER SUPPLY UNIT BATTERY.
- [SDR AALA202406171861](https://openairdocs.org/sdr/AALA202406171861.md): Selector Valve · defective · Jun 14, 2024 · N542UW · Airbus A321231 · Landing Gear Retraction/Extension System
  > AIRCRAFT WAS GROUNDED: THE FLIGHT CREW REPORTED THAT AFTER GEAR RETRACTION A RED NOSE WHEEL UNLOCK WARNING LIGHT REMAINED ILLUMINATED. AIR NOISE AND VIBRATION CONFIRMED NOSE GEAR DOORS STILL OPEN. AS PER ECAM GEAR WAS RECYCLED AND RETRACTED NORMALLY. MAINTENAN
- [SDR AALA202406130650](https://openairdocs.org/sdr/AALA202406130650.md): Bypass Valve · faulted · Jun 12, 2024 · N542UW · Airbus A321231 · Landing Gear Position and Warning
  > AIRCRAFT WAS GROUNDED: AFTER TAKEOFF AND LANDING GEAR RETRACTION, NOSE GEAR RED UNLOCK LIGHT REMAINED ILLUMINATED. WE OBSERVE A LANDING GEAR DOORS NOT CLOSED ECAM SHORTLY AFTER. HAVING SEEN THE HISTORY ON THIS ISSUE, WE PAUSED BEFORE STARTING ECAM ACTIONS AND
- [SDR AALA202406106410](https://openairdocs.org/sdr/AALA202406106410.md): Selector Valve · defective · Jun 7, 2024 · N542UW · Airbus A321231 · Landing Gear Retraction/Extension System
  > AIRCRAFT WAS GROUNDED: LANDING GEAR NOT UPLOCKED ECAM CAUTION AFTER GEAR RETRACTION. CONDITION SELF-CORRECTED AFTER 1 SECOND. MAINTENANCE REPLACED THE FORWARD LANDING GEAR DOOR SELECTOR VALVE PER AMM 32-31-12. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.
- [SDR AALA202406074104](https://openairdocs.org/sdr/AALA202406074104.md): Uplock · defective · Jun 5, 2024 · N542UW · Airbus A321231 · Landing Gear Position and Warning
  > AIRCRAFT WAS GROUNDED: AFTER GEAR RETRACTION, RED NOSE WHEEL UNLOCK WARNING LIGHT REMAINED. AS PER ECAM GEAR WAS RECYCLED AND AFTER ABOUT A 30 SECOND DELAY THE WARNING LIGHT EXTINGUISHED. MAINTENANCE REPLACED THE NOSE LANDING GEAR UPLOCK ASSEMBLY AND ACCOMPLIS
- [SDR AALA202405158670](https://openairdocs.org/sdr/AALA202405158670.md): Proximity Sensor · contaminated · May 13, 2024 · N542UW · Airbus A321231 · Landing Gear Position and Warning
  > AIRCRAFT WAS GROUNDED: AFTER TAKEOFF LANDING GEAR NOT UPLOCKED ECAM. NOSE GEAR LIGHT WAS RED. FLIGHT CREW COMPLETED ECAM ACTIONS. RED LIGHT EXTINGUISHED. MAINTENANCE ACCOMPLISHED TSM 32-31-00-810-865-A, 32-31-00-810-846-A AND FOUND PROXIMITY SENSORS 12GA (AALA
- [SDR AALA202405151305](https://openairdocs.org/sdr/AALA202405151305.md): Proximity Sensor · contaminated · May 13, 2024 · N542UW · Airbus A321231 · Landing Gear Position and Warning
  > AIRCRAFT WAS GROUNDED: AFTER TAKEOFF LANDING GEAR NOT UPLOCKED ECAM. NOSE GEAR LIGHT WAS RED. FLIGHT CREW COMPLETED ECAM ACTIONS. RED LIGHT EXTINGUISHED. MAINTENANCE ACCOMPLISHED TSM 32-31-00-810-865-A, 32-31-00-810-846-A AND FOUND PROXIMITY SENSORS 12GA (AALA
- [SDR AALA202403253977](https://openairdocs.org/sdr/AALA202403253977.md): Door Latch · inoperative · Mar 24, 2024 · N542UW · Airbus A321231 · Fixed Inner Doors
  > AIRCRAFT WAS NOT GROUNDED: COCKPIT DOOR LOCKING MECHANISM NOT OPERATING ALL PLUNGERS TO OPEN THE DOOR. REMOVED AND REPLACED COCKPIT DOOR LATCH MECHANISM.
- [SDR AALA202401236512](https://openairdocs.org/sdr/AALA202401236512.md): Relay · defective · Jan 22, 2024 · N542UW · Airbus A321231 · Landing Gear Position and Warning
  > AIRCRAFT WAS GROUNDED: INBOUND CREW REPORTED NOSE LANDING GEAR AND LEFT MAIN LANDING GEAR GREEN SAFE INDICATION WAS FLASHING ON APPROACH. MAINTENANCE REPLACED THE #1 LAND GEAR CONTROL INTERFACE UNIT (LGCIU) PER AMM 32-31-71. (AALA202401233242) AND REPLACED REL
- [SDR AALA202401233242](https://openairdocs.org/sdr/AALA202401233242.md): Lgciu · warning message · Jan 22, 2024 · N542UW · Airbus A321231 · Landing Gear Position and Warning
  > AIRCRAFT WAS GROUNDED: INBOUND CREW REPORTED NOSE LANDING GEAR AND LEFT MAIN LANDING GEAR GREEN SAFE INDICATION WAS FLASHING ON APPROACH. MAINTENANCE REPLACED THE #1 LAND GEAR CONTROL INTERFACE UNIT (LGCIU) PER AMM 32-31-71. (AALA202401233242) AND REPLACED REL
- [SDR AALA202309151601](https://openairdocs.org/sdr/AALA202309151601.md): Screw · loose · Sep 14, 2023 · N542UW · Airbus A320* · Fixed Inner Doors
  > AIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DOOR DIFFICULT TO OPEN/CLOSE DURING FLIGHT. TOP DOOR STRIKER STUCK. FOUND LOOSE SCREW IN DOOR FRAME LOOSE. TIGHTENED SCREW.
- [SDR AALA202307145286](https://openairdocs.org/sdr/AALA202307145286.md): Hinge · sticking · Jul 12, 2023 · N542UW · Airbus A320* · Fuselage, Door Hinge
  > AIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DOOR IS SQUEAKY AND DIFFICULT TO OPEN/CLOSE. LUBRICATED UPPER HINGE MECHANISM PER AMM 52-51-11.
- [SDR AALA202306201685](https://openairdocs.org/sdr/AALA202306201685.md): Power Supply · no test · Jun 20, 2023 · N542UW · Airbus A320* · Emergency Lighting
  > AIRCRAFT IN BASE MAINTENANCE: DURING THE EMERGENCY LIGHT TEST THE EMERGENCY POWER SUPPLY UNIT (11WL) EXIT LEFT FLAGGED. REPLACED EMERGENCY POWER SUPPLY UNIT 11WL PER AMM 33-51-38-400-001-A.
- [SDR AALA202212127159](https://openairdocs.org/sdr/AALA202212127159.md): Flashlight · inoperative · Dec 11, 2022 · N542UW · Airbus A321231 · Emergency Equipment
  > AIRCRAFT WAS NOT GROUNDED: FLASHLIGHT AT 1L INOPERATIVE. MAINTENANCE REPLACED FLASHLIGHT AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 25-65-00.
- [SDR AALA202206229235](https://openairdocs.org/sdr/AALA202206229235.md): Strap · detached · Jun 21, 2022 · N542UW · Airbus A300* · Escape Slide
  > AIRCRAFT WAS NOT GROUNDED: RI DOOR SLIDE STRAP IN FIRST CLASS GALLEY HANGING DOWN PREVENTING DOOR CLOSURE. RE-ATTACHED R1 DOOR SLIDE STRAP AND VERIFIED SLIDE PACK INSTALLATION PER AMM 25-62-44.
- [SDR AALA202206202923](https://openairdocs.org/sdr/AALA202206202923.md): Cover · out of position · Jun 18, 2022 · N542UW · Airbus A300* · Emergency Equipment
  > AIRCRAFT WAS NOT GROUNDED: ESCAPE ROPE COVER WONT STAY IN POSITION. RE-SECURED ESCAPE ROPE COVER AS REQUIRED
- [SDR AALA202205317068](https://openairdocs.org/sdr/AALA202205317068.md): Smoke Detector · false indication · May 28, 2022 · N542UW · Airbus A300* · Smoke Detection
  > AIRCRAFT WAS NOT GROUNDED: IN FLIGHT LAVATORY SMOKE ECAM INDICATION AS WELL AS FLIGHT ATTENDANT PANEL FOR AFT RIGHT LAVATORY. NO INDICATION OF SMOKE, TRASH CANS DOUSED CONTINUED NORMALLY. MAINTENANCE PERFORMED A SATISFACTORY OPERATIONAL CHECK OF THE LAVATORY S
- [SDR AALA202202289690](https://openairdocs.org/sdr/AALA202202289690.md): Striker · sticking · Feb 26, 2022 · N542UW · Airbus A300* · Flight Compartment Equipment
  > AIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DOOR TOP STRIKER APPEARS TO NOT LATCH AND DIFFICULT TO OPEN AND CLOSE. LUBRICATED STRIKER AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- [SDR AALA202202160794](https://openairdocs.org/sdr/AALA202202160794.md): Diaphragm · low pressure · Feb 15, 2022 · N542UW · Airbus A300* · Passenger/Crew Doors
  > AIRCRAFT WAS GROUNDED: R4 DOOR, CHECK DOOR PRESSURE LIGHT ON FLIGHT ATTENDANT PANEL. REPLACED DOOR ASSIST BOTTLE DIAPHRAGM PER AMM 52-10-00.
- [SDR AALA202202151981](https://openairdocs.org/sdr/AALA202202151981.md): Cylinder · low pressure · Feb 14, 2022 · N542UW · Airbus A300* · Passenger/Crew Doors
  > AIRCRAFT WAS GROUNDED: ENTRY DOOR "CABIN PRESSURE" LIGHT DISAGREE WITH AIRCRAFT AT DOOR 4R. SERVICED 4R DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.
- [SDR AALA202202099255](https://openairdocs.org/sdr/AALA202202099255.md): Cylinder · low pressure · Feb 6, 2022 · N542UW · Airbus A300* · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: DOOR 4R PRESSURE LOW ON FLIGHT ATTENDANTS PANEL. SERVICED 4R DOOR DAMPER & EMERGENCY OPERATION CYLINDER PER AMM 52-10-00. FLIGHT ATTENDANTS PANEL LOW PRESSURE WARNING CLEARED.
- [SDR AALA202112084285](https://openairdocs.org/sdr/AALA202112084285.md): Proximity Switch · false indication · Dec 5, 2021 · N542UW · Airbus A300* · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: DOOR 3L SLIDE INDICATION BLINKS ARMED AND DISARMED ON ECAM AND FLIGHT ATTENDANT PANEL. SLIDE VERIFIED DISSARMED. REPLACED 3L DOOR ARM HANDLE PROXIMITY SWITCH PER AMM 52-73-11.
- [SDR AALA202111098331](https://openairdocs.org/sdr/AALA202111098331.md): Reservoir · low pressure · Nov 8, 2021 · N542UW · Airbus A300* · Escape Slide
  > AIRCRAFT IN BASE MAINTENANCE: LOW PRESSURE SLIDE INFLATION RESERVOIR ON EMERGENCY EXIT DOOR 843. REPLACED RESERVOIR PER AMM 25-62-49-400-001-A.
- [SDR AALA202111045723](https://openairdocs.org/sdr/AALA202111045723.md): Power Cable · chafed · Nov 3, 2021 · N542UW · Airbus A300* · Electrical Power System Wiring
  > AIRCRAFT IN BASE MAINTENANCE: #2 ENGINE INTEGRATED DRIVE GENERATOR POWER CABLES CHAFFED. REPLACED POWER CABLES AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 24-21-43.
- [SDR AALA202111047254](https://openairdocs.org/sdr/AALA202111047254.md): Connector · inoperative · Nov 3, 2021 · N542UW · Airbus A300* · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: INOPERATIVE EMERGENCY EXIT LIGHT IN AFT PASSENGER CABIN ON SEAT (32, 33, 34 LEFT SIDE) IN PASSENGER CABIN (3 EA). PERFORMED CORRECTLY CONNECTION OF CONNECTOR 7260VC 13 PER ESPM 20-44-11
- [SDR AALA202111015675](https://openairdocs.org/sdr/AALA202111015675.md): Shear Plate · cracked · Oct 31, 2021 · N542UW · Airbus A300* · Fuselage Miscellaneous Structure
  > AIRCRAFT IN BASE MAINTENANCE: AFT GALLEY AREA CRACKED SHEAR PLATE LOCATED BETWEEN FR 69 TO FR 70 AT S23R. REPLACED SHEAR PLATE PER SRM 51-42-11-801 AND DRAWING D53474180.
- [SDR AALA202110213158](https://openairdocs.org/sdr/AALA202110213158.md): Floor Panel · delaminated · Oct 17, 2021 · N542UW · Airbus A321231 · Fuselage Floor Panel
  > AIRCRAFT IN BASE MAINTENANCE: AFT PASSENGER CABIN FLOOR PANEL 251AF DELAMINATED. REPLACED FLOOR PANEL PER SRM 53-02-00-300-011 AND IRM 970.
- [SDR AALA202110193652](https://openairdocs.org/sdr/AALA202110193652.md): Floor Support · cracked · Oct 17, 2021 · N542UW · Airbus A321231 · Fuselage Main, Structure
  > AIRCRAFT IN BASE MAINTENANCE: CRACKED COCKPIT FLOOR SUPPORT ANGLE FITTING LOCATED BETWEEN FR 11 AND FR 12 AT LEVEL OF Y1292. REPLACED FITTING PER SRM 51-42-11-801-A AND DWG D53113448.
- [SDR AALA202110196999](https://openairdocs.org/sdr/AALA202110196999.md): None · corroded · Oct 17, 2021 · N542UW · Airbus A321231 · Fuselage Main, Structure
  > AIRCRAFT IN BASE MAINTENANCE: CORROSION MEASURING L=0.828 IN, W=0.612 IN, D=0.006 IN, ON BULK CARGO COMPARTMENT DOOR FRAME LOWER SILL LOCATED AT FR 62 AT LEVEL OF S38R. REPAIRED PER SRM 53-41-49-300-003.
- [SDR AALA202110182284](https://openairdocs.org/sdr/AALA202110182284.md): Pin · worn · Oct 14, 2021 · N542UW · Airbus A321231 · Nose/Tail Landing Gear Attach Section
  > AIRCRAFT WAS IN BASE MAINTENANCE: WEAR ON TORQUE LINKS CENTER HINGE PIN ON NOSE LANDING GEAR (1EA). REPLACED NEW CENTER PIN NOSE LANDING GEAR PER AMM 32-27-27-400-002-A.
- [SDR AALA202110155656](https://openairdocs.org/sdr/AALA202110155656.md): Support Angle · cracked · Oct 14, 2021 · N542UW · Airbus A321231 · Fuselage Miscellaneous Structure
  > AIRCRAFT IN BASE MAINTENANCE: CRACK IN FLOOR SUPPORT ANGLE LOCATED FROM FR 11 TO FR 12 AND -Y765. REPLACED ANGLE PER SRM 51-72-11-911-001, SRM 51-42-11-801 AND DWG D53113448.
- [SDR AALA202110153756](https://openairdocs.org/sdr/AALA202110153756.md): Support Angle · cracked · Oct 14, 2021 · N542UW · Airbus A321231 · Fuselage Miscellaneous Structure
  > AIRCRAFT IN BASE MAINTENANCE: CRACK IN FLOOR SUPPORT ANGLE LOCATED FROM FR 11 TO FR 12 AND Y765. REPLACED ANGLE PER SRM 51-72-11-911-001, SRM 51-42-11-801 AND DWG D53113448.
- [SDR AALA202110125910](https://openairdocs.org/sdr/AALA202110125910.md): Floor Panel · delaminated · Oct 10, 2021 · N542UW · Airbus A321231 · Fuselage Floor Panel
  > AIRCRAFT IN BASE MAINTENANCE: FORWARD GALLEY AREA FLOOR PANEL 221LF DELAMINATED. REPLACED FLOOR PANEL PER SRM 53-02-00-300-011 AND IRM 9701.
- [SDR AALA202110118685](https://openairdocs.org/sdr/AALA202110118685.md): Hinge Fitting · excess play · Oct 10, 2021 · N542UW · Airbus A321231 · Horizontal Stabilizer Structure
  > AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER # 1 ELEVATOR HINGE FITTING HAS EXCESSIVE PLAY. REPLACED HINGE FITTING PER AMM 55-16-42-400-001-A.

Next page: https://openairdocs.org/aircraft/N542UW/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 = 'N542UW' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N542UW/reports

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