# Service difficulty reports: N503DN

A list on [N503DN](https://openairdocs.org/aircraft/N503DN.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR DALA2026101505670](https://openairdocs.org/sdr/DALA2026101505670.md): Slide · faulty · Oct 8, 2026 · N503DN · Airbus A350941 · Escape Slide
  > 2L WONT ARM, AT DEPARTURE. REMOVED 2L SLIDE PER W/C 2560-4001. OK TO INSTALL L2 SLIDE (QC5458) INSTALLED SLIDE PER W/C 2562=4001 OPS 2562-4001 OPS CHK GOOD. (LP# 8808022; AIRCRAFT WAS GROUNDED)
- [SDR DALA2026090104935](https://openairdocs.org/sdr/DALA2026090104935.md): Elec Connector · not seated · Aug 27, 2026 · N503DN · Airbus A350941 · Light System Wiring
  > ON A SERVICE CHK, FOUND SEATS 20 H/J AND 21 H/J EMERGENCY LIGHTS INOPERATIVE. DEFERRED TO MEL 33-50-07A, PLACARD INSTALLED. NO M PROCEDURES. OK FOR SERVICE. RE SEATED CONNECTOR AT 542WL43. NOW CHECKS OK PER A350 AMM 33-51. MEL AND PLACARD REMOVED. (LP 931717
- [SDR DALA2026021701071](https://openairdocs.org/sdr/DALA2026021701071.md): Wire Harness · damaged · Feb 10, 2026 · N503DN · Airbus A350941 · Light System Wiring
  > SEAT 51C SIDE PANEL MOUNTED EMERGENCY LIGHT INOPERATIVE. REMOVED & REPLACED LIGHT HARNESS IAW CMM 25-21-24. REMOVED MEL & PLACARDS. REV M PROCEDURES. OK FOR SVC. (LP# 8548617)
- [SDR DALA2025052003903](https://openairdocs.org/sdr/DALA2025052003903.md): Light · unknown · May 14, 2025 · N503DN · Airbus A350941 · Emergency Lighting
  > EMERGENCY LIGHT AT 5D INOP. T/S PER TSM A350-A-33-51-XX-0A011-421A-A. PERFORMED CABIN EMERGENCY LIGHTING OPERTIONAL CHECK AT SEAT 5D NML. OK TO CLOSE MEL. MEL + PLACARD REMOVED. (LP# 7545736)
- [SDR DALA2025050603511](https://openairdocs.org/sdr/DALA2025050603511.md): Tire · punctured · May 5, 2025 · N503DN · Airbus A350941 · Tire
  > SHIP 3503 -MISC/DE- DUE TO NUMBER SIX TIRE DEFLATED AFTER TAKEOFF. CORRECTIVE ACTION: FOUND TIRE PUNCTURED FROM FOD. REPLACED NUMBER SIX TIRE AND BRAKE ALONG WITH NUMBER FIVE TIRE. (LP# 7145990)
- [SDR DALA2025040402602](https://openairdocs.org/sdr/DALA2025040402602.md): Tape · damaged · Mar 31, 2025 · N503DN · Airbus A350941 · Fuselage Miscellaneous Structure
  > DURING BULK CARGO BAY FLOOR PANEL SEALING TAPE INSP, FOUND TAPE IN NON-PERMISSIBLE CONDITION AT PANEL #161AAF FWD. LOG-PAGE UPDATED @ 31MAR25 1742 UTC 02 CORR BY TSAI 02112565 TPE 31MAR25 ATA 5325 RII: N ENTR 02112565 W 1.TEMPORARY REPAIR WITH HIGH SPEED TAPE
- [SDR DALA2025040402601](https://openairdocs.org/sdr/DALA2025040402601.md): Tape · damaged · Mar 31, 2025 · N503DN · Airbus A350941 · Fuselage Miscellaneous Structure
  > DURING FORWARD CARGO BAY FLOOR PANEL SEALING TAPE INSP, FOUND TAPE IN NON-PERMISSIBLE CONDITION AT PANEL #132UAF RH. LOG-PAGE UPDATED @ 31MAR25 1740 UTC 02 CORR BY TSAI 02112565 TPE 31MAR25 ATA 5325 RII: N ENTR 02112565 W 1.TEMPORARY REPAIR WITH HIGH SPEED TAP
- [SDR DALA2025011600403](https://openairdocs.org/sdr/DALA2025011600403.md): Wing · pilot error · Jan 16, 2025 · N503DN · Airbus A350941 · Wing Structure
  > SHIP 3503 -MISC- DURING TAXI OUT THE RIGHT WING TIP CONTACTED AN RJ AIRCRAFT. CORRECTIVE ACTION: NTSB IS CONDUCTING AN INVESTIGATION AND REPAIRS WILL FOLLOW. REPAIR C/O PER ERA 620966-14 REV. ORIG. PRI REV. 0,1,2,3,4,5,6,7. (LP# 4008640)
- [SDR DALA2025011300290](https://openairdocs.org/sdr/DALA2025011300290.md): Skin · damaged · Jan 9, 2025 · N503DN · Airbus A350941 · Wing, Plate/Skin
  > SCRATCHES FOUND ON THE BOTTOM OF THE WINGTIP SKIN PANEL. SCEPTRE LOG PAGE ENTERED FOR SDR REPORTING. SUMMARY SEE NR FOR ADDITIONAL INFORMATION 002-0001:0514-2001/020 00023 REPAIRED PER PRI 621400-14 REV 4 AND ERA 621400-14 REV ORIGINAL. PRI AND ERA MATCH. (LP#
- [SDR DALA2025010700146](https://openairdocs.org/sdr/DALA2025010700146.md): Structure · damaged · Jan 1, 2025 · N503DN · Airbus A350941 · Wing Main, Frame Structure
  > C/W ERA 621398-14 REV ORIG RH WING TIP ASSEMBLY DAMAGED. SCEPTRE LOG PAGE ENTERED FOR SDR REPORTING. SUMMARY SEE NR FOR ADDITIONAL INFORMATION 002-0001:0514-2001/123 00130 C/W ERA 621398-14 REV ORIG. ENSURED PRI 621398-14 REV 0,1,2,3,4,5 MATCH ERA 621398-14 R
- [SDR DALA2024121611742](https://openairdocs.org/sdr/DALA2024121611742.md): Rib · cracked · Dec 11, 2024 · N503DN · Airbus A350941 · Wing, Rib/Bulkhead
  > L/E O/B CLOSE OUT RIB CRACKED. REPLACED RIB REF AIRBUS A350 DRAWING V57452092. (LP# 0705117)
- [SDR DALA2024120211361](https://openairdocs.org/sdr/DALA2024120211361.md): Intercostal · damaged · Nov 26, 2024 · N503DN · Airbus A350941 · Fuselage Main, Longeron/Stringer
  > FOUND INTERCOASTAL ASSEMBLY IN BETWEEN LE IB RIB ASSEMBLY AND LE MID RIB ASSEMBLY DAMAGED. SUMMARY SEE NR FOR ADDITIONAL INFORMATION 002-0001:0514-2001/030 00033 REPLACED INTERCOASTAL REF A350 DWG V57351305. (LP# 0679878)
- [SDR DALA2024081908269](https://openairdocs.org/sdr/DALA2024081908269.md): Light · inoperative · Aug 16, 2024 · N503DN · Airbus A350941 · Emergency Lighting
  > 1 LEFT DOOR EXTERIOR EVACUATION LIGHT INOP. R/R 1L EVACUATION LIGHT PER A350 AMM 33-51. TESTS OK. (LP# 5146278)
- [SDR DALA2024081908268](https://openairdocs.org/sdr/DALA2024081908268.md): Lamp · inoperative · Aug 16, 2024 · N503DN · Airbus A350941 · Emergency Lighting
  > 3L AND 2R DOORS EXTERIOR EVACUATION LIGHT INOP. RELAMP 3LT. & 2RT. EXTERIOR EMERGENCY LIGHT & OPS CK GOOD. REF A350 AMM 33-51. OK FOR SVC. (LP# 5146277)
- [SDR DALA2024030503020](https://openairdocs.org/sdr/DALA2024030503020.md): Spoiler Sys · faulted · Feb 29, 2024 · N503DN · Airbus A350941 · Drag Control System
  > SHIP 3503 -DIV- TO HNL DUE TO RIGHT SPOILER NBR 6 FAULT. QRH REQUIRES ADDITIONAL FUEL LOAD FOR SPOILER FAULT. CORRECTIVE ACTION: PLACED SPOILER ON MEL; REPLACED #6 SPOILER FCRM FIN 206CL2 IAW A350-A-27-64-53. (LP# 0223279, 5771175)
- [SDR DALA2026093005437](https://openairdocs.org/sdr/DALA2026093005437.md): Skin · dented · Jan 8, 2024 · N503DN · Airbus A350941 · Cargo/Baggage Doors
  > GROUND CREW REPORTED DAMAGE AFT CARGO DOOR LOWER FWD CORNER. FOUND SMALL DENT AND PAINT MISSING FWD LWR CORNER ON EDGE PANEL. REWORKED IAW SRM A350-A-52-33-72-05001-661A-A BACK TO ORIGINAL CONTOUR AND DEFERRED PAINT PER PNT OK FOR SERVICE. (LP# 5527086; AIRCRA
- [SDR DALA2023110209022](https://openairdocs.org/sdr/DALA2023110209022.md): Unknown · unknown · Nov 1, 2023 · N503DN · Airbus A350941 · Service Doors
  > SHIP 3503 CATERING REPORTS 1R DOOR HARD TO OPEN. CORRECTIVE ACTION; FOUND ENTIRE BOTTOM PRSSURE SEAL FULL OF ICE. NO ICE NOTED NOW. DOOR OPENS SMOOTHLY. (4749390)
- [SDR DALA2023100808251](https://openairdocs.org/sdr/DALA2023100808251.md): Unknown · unknown · Oct 7, 2023 · N503DN · Airbus A350941 · Horizontal Stabilizer, Spar/Rib
  > AIRCRAFT 3503, RH HORIZONTAL STAB BUSHING MIGRATION W/C 5510-01108-02 B. CORRECTIVE ACTION: REPAIR CARRIED OUT AS PER DELTA WORKCARD 5510-01108-02B. REFER TO DELTA WORKCARD 5510-01108-02B FOR WORK DETAILS, ASSOCIATED AA 5510-01108. (LP 0005221)
- [SDR DALA2023100808252](https://openairdocs.org/sdr/DALA2023100808252.md): Unknown · unknown · Oct 7, 2023 · N503DN · Airbus A350941 · Horizontal Stabilizer, Spar/Rib
  > AIRCRAFT 3503, LH HORIZONTAL STAB BUSHING MIGRATION W/C 5510-01108-02A. CORRECTIVE ACTION: REPAIR CARRIED OUT AS PER DELTA WORKCARD 5510-01108-02A. REFER TO DELTA WORKCARD 5510-01108-02 B FOR WORK DETAILS, ASSOCIATED AA 5510-01108. (LP 0005215)
- [SDR DALA2023100408178](https://openairdocs.org/sdr/DALA2023100408178.md): Unknown · unknown · Oct 4, 2023 · N503DN · Airbus A350941 · Horizontal Stabilizer Structure
  > AIRCRAFT 3503, WHILE ACCOMPLISHING AA 5510-01108-02B.RH LATERAL LOAD FITTING UPPER BUSHING REQUIRE PUSH BACK. CORRECTIVE ACTION: REPAIR CARRIED OUT AS PER DELTA WORKCARD 5510-01108-02 B. REFER TO WORKCARD 5510-01108-02 B FOR WORK DETAILS. ASSOCIATED AA 5510-01
- [SDR DALA2023100408175](https://openairdocs.org/sdr/DALA2023100408175.md): Unknown · unknown · Oct 4, 2023 · N503DN · Airbus A350941 · Horizontal Stabilizer Structure
  > AIRCRAFT 3503, WHILE ACCOMPLISHING AA 5510-01108-01B. RH LOWER LATERAL LOAD FITTING LOWER BUSHING FOUND MIGRATED GAP ONLY. CORRECTIVE ACTION: REPAIR CARRIED OUT AT RH LOWER LATERAL LOAD FITTING LOWER LUG BORE HOLE AS PER DELTA WORKCARD AA 5510-01108-02B. ASSOC
- [SDR DALA2023100408177](https://openairdocs.org/sdr/DALA2023100408177.md): Unknown · unknown · Oct 3, 2023 · N503DN · Airbus A350941 · Horizontal Stabilizer Structure
  > AIRCRAFT 3503, WHILE ACCOMPLISHING AA 5510-01108-01B.RH UPPER LATERAL LOAD FITTING UPPER BUSHING FOUNG MIGRATED GAP ONLY. CORRECTIVE ACTION: REPAIR CARRIED OUT AT RH UPPER LATERAL LOAD FITTING UPPER LUG BORE HOLE AS PER DELTA WORKCARD AA 5510-01108-02 B. ASSOC
- [SDR DALA2023100408176](https://openairdocs.org/sdr/DALA2023100408176.md): Unknown · unknown · Oct 3, 2023 · N503DN · Airbus A350941 · Horizontal Stabilizer Structure
  > AIRCRAFT 3503, WHILE ACCOMPLISHING AA 5510-01108-01A.LH UPPER LATERAL LOAD FITTING UPPER BUSHING FOUND MIGRATED GAP ONLY. CORRECTIVE ACTION: REPAIR CARRIED OUT AT LH UPPER LATERAL LOAD FITTING UPPER LUG BORE HOLE AS PER DELTA WORKCARD AA 5510-01108-02 A. ASSOC
- [SDR DALA2023100308121](https://openairdocs.org/sdr/DALA2023100308121.md): None · none · Sep 30, 2023 · N503DN · Airbus A350941 · Standard Practices/Structures
  > SHIP 3503 RH WING W/C 5720-01102-05B STEP 24 TO GENERATE A STANDALONE 'SDR ' LOG PAGE TO ENSURE THAT 'SDR REPORTABLE' CHECKBOX IS MARKED IN THE LOG PAGE. CORRECTIVE ACTION: RH WING W/C 5720-01102-05B STEP 24 'SDR REPORTABLE' CHECKBOX MARKED IN THE LOG PAGE ACC
- [SDR DALA2023100308120](https://openairdocs.org/sdr/DALA2023100308120.md): None · none · Sep 30, 2023 · N503DN · Airbus A350941 · Standard Practices/Structures
  > SHIP 3503 LH WING W/C 5720-01102-05A STEP 24 TO GENERATE A STANDALONE 'SDR ' LOG PAGE TO ENSURE THAT 'SDR REPORTABLE' CHECKBOX IS MARKED IN THE LOG PAGE. CORRECTIVE ACTION: LH WING W/C 5720-01102-05A STEP 24 'SDR REPORTABLE' CHECKBOX MARKED IN THE LOG PAGE ACC
- [SDR DALA2023100308119](https://openairdocs.org/sdr/DALA2023100308119.md): None · none · Sep 30, 2023 · N503DN · Airbus A350941 · Standard Practices/Structures
  > SHIP 3503 RH WING W/C 5720-01102-02B STEP 27 TO GENERATE A STANDALONE 'SDR ' LOG PAGE TO ENSURE THAT 'SDR REPORTABLE' CHECKBOX IS MARKED IN THE LOG PAGE. CORRECTIVE ACTION: RH WING W/C 5720-01102-02B STEP 27 'SDR REPORTABLE' CHECKBOX MARKED IN THE LOG PAGE ACC
- [SDR DALA2023100308118](https://openairdocs.org/sdr/DALA2023100308118.md): None · none · Sep 30, 2023 · N503DN · Airbus A350941 · Standard Practices/Structures
  > LH WING W/C 5720-01102-02A STEP 27. LH WING W/C 5720-01102-02A STEP 27
- [SDR DALA2023061404851](https://openairdocs.org/sdr/DALA2023061404851.md): Unknown · unknown · Jun 14, 2023 · N503DN · Airbus A350941 · Doors
  > SHIP 3503 DOOR 2L CENTER GUIDE BEARING DAMAGED. CORRECTIVE ACTION: REMOVED AND REPLACED 2L LOWER GUIDE BEARING. (4198279)
- [SDR DALA2023050403492](https://openairdocs.org/sdr/DALA2023050403492.md): Unknown · unknown · May 3, 2023 · N503DN · Airbus A350941 · Airfoil Anti/De-ice System
  > SHIP 3503 -DIV- TO BOS DUE TO ANTI-ICE WING SYS FAULT. CORRECTIVE ACTION: FOUND CONNECTOR 1608VC187 NOT FULLY SEATED AND PIN AA1 NOT ALIGNED STRAIGHT. FAULT MESSAGE CLEARED, PERFORMED WIPS OPERATION CHECK WITH APU GOOD. (LP 9890864)
- [SDR DALA2021080204335](https://openairdocs.org/sdr/DALA2021080204335.md): Oven · inoperative · Aug 1, 2021 · N503DN · Airbus A350941 · Buffet/Galleys
  > SHIP 3503 - OVEN INOPERATIVE LOCATIONS 411. CORRECTIVE ACTION: DEACTIVATED OVEN AT GALLEY 411. MEL APPLIED. C/W NO GO ODI.(1895231)
- [SDR DALA2021071504002](https://openairdocs.org/sdr/DALA2021071504002.md): Proximity Sensor · damaged · Jul 14, 2021 · N503DN · Airbus A350941 · Cargo/Baggage Doors
  > SHIP 3503 FWD CARGO DOOR DAMAGED ON FWD CORNER OF PANEL 821AR AND BRACKET AND PROX SENSOR. CORRECTIVE ACTION: REPAIRED PER RI 592772-14. (7342130)
- [SDR DALA2021042002292](https://openairdocs.org/sdr/DALA2021042002292.md): Light · inoperative · Apr 19, 2021 · N503DN · Airbus A350941 · Emergency Equipment
  > SHIP 3503 SLIDE INDICATOR LIGHT INOP. CORRECTIVE ACTION: RESET CREW PANEL PER A350 AMM 44-11. SLIDE STATUS SHOWS CORRECTLY. (1786278)
- [SDR DALA2021021200826](https://openairdocs.org/sdr/DALA2021021200826.md): Floor Panel · damaged · Feb 11, 2021 · N503DN · Airbus A350941 · Fuselage Floor Panel
  > SHIP 3503 WHEN REMOVING PANEL 151 AAC, A PIECE OF THE PANEL WAS FOUND TO BE MISSING BY A FASTENER HOLE. CORRECTIVE ACTION: SUMMARY SEE NR FOR ADDITIONAL INFORMATION 024-0001:2910-01260-02/001 00004 REPAIRED PANEL 151 AAC PER A350 ASR A350-A-53-02-XX-08001-664A
- [SDR DALA2021020100620](https://openairdocs.org/sdr/DALA2021020100620.md): Door Frame · dirty · Jan 30, 2021 · N503DN · Airbus A350941 · Service Doors
  > SHIP 3503 DURING CLIMB AT DOOR 3R LOUD VIBRATION STARTED. CORRECTIVE ACTION: INSPECTED DOOR 3R SEALS NO DAMAGE FOUND. CLEANED DEBRIS FROM FLOOR AREA. DOOR OPS CHKD NORMAL.
- [SDR DALA2021020100619](https://openairdocs.org/sdr/DALA2021020100619.md): Seal · torn · Jan 29, 2021 · N503DN · Airbus A350941 · Passenger/Crew Doors
  > SHIP 3503 DOOR 1L UPPER DOOR FRAME SEAL TURN. CORRECTIVE ACTION: REMOVED AND REPLACED 1L UPPER DOOR FRAME SEAL IAW A350 AMM A350- A-52-11-73. OK FOR SVC.
- [SDR DALA2020111003653](https://openairdocs.org/sdr/DALA2020111003653.md): Actuator · failed · Nov 7, 2020 · N503DN · Airbus A350941 · Passenger/Crew Doors
  > 1L DOOR ACTUATOR FAILS TO DAMPEN ON OPEN AND CLOSE. CORRECTIVE ACTION: SUMMARY SEE NR FOR ADDITIONAL INFORMATION 001-0186:5210-2002/001 00327. REMOVE AND REPLACE 1L DOOR DAMPENING ACTUATOR, REF AMM A350-A-52-11.
- [SDR DALA2019100400156](https://openairdocs.org/sdr/DALA2019100400156.md): Connector · disconnected · Oct 4, 2019 · N503DN · Airbus A350941 · Light System Wiring
  > EMERGENCY PATH LIGHTING AT SEAT 2A AND 6A INOPERATIVE. RE-CONNECTED LIGHTS AT SEAT 2A AND 6A. LP 6249280
- [SDR DALA2019060873463](https://openairdocs.org/sdr/DALA2019060873463.md): Floorbeam · damaged · Jun 6, 2019 · N503DN · Airbus A350941 · Fuselage Main, Floor Beam
  > CHANGING A CEILING PANEL IN THE AFT CARGO BAY MAINTENANCE NOTED DAMAGE TO THE PASSENGER COMPARTMENT FLOOR BEAM PN V5347518129800 AT FR 81 (BETWEEN RH Y1780 & RH Y2215) AND A BRACKET ATTACHED TO THE BEAM IN THE AREA. THE DAMAGE CONSISTS OF A CRACK (APPROXIMATEL
- [SDR DALA2019060650103](https://openairdocs.org/sdr/DALA2019060650103.md): Housing · damaged · Jun 4, 2019 · N503DN · Airbus A350941 · Emergency Lighting
  > DURING FAA WALK THRU, FOUND DOOR 1R LAV WALL MOUNTED EMERGENCY LIGHT COVER MISSING. DEFERRED PER MEL 33-50-07A, REPLACED WALL MOUNTED EMERGENCY LIGHT HOUSING. LP 5713968
- [SDR DALA2019050902956](https://openairdocs.org/sdr/DALA2019050902956.md): Printed Ckt Board · faulty · May 9, 2019 · N503DN · Airbus A350941 · Emergency Lighting
  > AT CRUISE, SOME OF THE EMERGENCY LIGHTS ILLUMINATED. RESET NBR 1 CIDS, NO HELP. DEFERRED PER ER/A 577980-14-LAX REPLACED PCB FROM SECONDARY POWER DISTRIBUTION BOX SPDB-3 (3XY). LP 4799320
- [SDR DALA201805313746](https://openairdocs.org/sdr/DALA201805313746.md): Light · false activation · May 29, 2018 · N503DN · Airbus A350941 · Emergency Lighting
  > DURING CRUISE, THE RIGHT SIDE EMERGENCY EXIT LIGHTS ILLUMINATED. AFTER AIRCRAFT POWER WAS CYCLED, PERFORMED EPSU TEST, ALL EMERGENCY LIGHTS OPERATED NORMALLY.

## 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 = 'N503DN' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N503DN/reports

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