# Service difficulty reports: N506DN

A list on [N506DN](https://openairdocs.org/aircraft/N506DN.md).

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

- [SDR DALA2026081704687](https://openairdocs.org/sdr/DALA2026081704687.md): Light · damaged · Aug 15, 2026 · N506DN · Airbus A350941 · Emergency Lighting
  > SEAT 40A/B EMER LIGHT MISSING/DAMAGED. REPAIRED WIRING HARNESS AND REPLACED LAMP ASSY AMM 33-51. (8774318) AIRCRAFT WAS GROUNDED.
- [SDR DALA2025122909487](https://openairdocs.org/sdr/DALA2025122909487.md): Light · inoperative · Dec 29, 2025 · N506DN · Airbus A350941 · Emergency Lighting
  > AIRCRAFT 3506, FOUND R2 DOOR EVACUATION LIGHT INOP. REPLACED 2R DOOR EVAC AREA LIGHT ILLUMANT IAW AMM 52-12. OPS CHECK GOOD. (LP 7889867)
- [SDR DALA2025111208307](https://openairdocs.org/sdr/DALA2025111208307.md): Bottle · leaking · Nov 8, 2025 · N506DN · Airbus A350941 · Service Doors
  > THE R1 DOOR RESERVOIR DOOR ASSIST BOTTLE LEAKED OUT WHILE TRYING TO PUT SAFETY PIN IN. REMOVED R1 DOOR ASSIST RESIVOIR BATTLE AND REPLACED IAW A350 AMM 52-11. RII COMPLETE QC5431. A/C OK FOR SVC. (LP# 7161405)
- [SDR DALA2025091706842](https://openairdocs.org/sdr/DALA2025091706842.md): Skin · punctured · Sep 13, 2025 · N506DN · Airbus A350941 · Leading Edge Devices
  > RT DROOP NOSE HAS PUNCTURE DAMAGE AT INTERMEDIATE RIB 4. CUT OUT DAMAGED SKIN AND DRESSED PER ASR A350-A-57-44-63- 00001-664A-A, FIG 11, A(1) THRU (7). PERFORMED HFEC SURFACE SCAN OF CUTOUT AND BHEC OF RIB FASTENER HOLES PER A350 NTM 51-96-20. NO DEFECTS NOTE
- [SDR DALA2025033102362](https://openairdocs.org/sdr/DALA2025033102362.md): Light · missing · Mar 29, 2025 · N506DN · Airbus A350941 · Emergency Lighting
  > EMERGENCY LIGHT AT 45GHJ MISSING AT SEAT. REPLACED LT + HARNESS AT SEAT 45GHJ PER A350 AMM 33-51. CHECKS GOOD. (LP# 7179164)
- [SDR DALA2024121611741](https://openairdocs.org/sdr/DALA2024121611741.md): Wire Harness · broken · Dec 9, 2024 · N506DN · Airbus A350941 · Light System Wiring
  > EMERGENCY LIGHT SEAT 37G MISSING. FOUND AISLE PATHWAY LIGHT HARNESS BROKEN AT SEAT 37G, LIGHT MISSING. REMOVED BROKEN HARNESS. ERA 62292-14 TO BE CARRIED OUT. (LP# 6930205).
- [SDR DALA2024091809152](https://openairdocs.org/sdr/DALA2024091809152.md): Connector · disconnected · Sep 17, 2024 · N506DN · Airbus A350941 · Light System Wiring
  > 23JH SEAT EMERGENCY LIGHT INOP. FOUND UNDER SEAT CONNECTOR DISCONNECTED. RE-CONNECTED OPS CHECKS GOOD PER A350 AMM 33-51. (LP# 5127648)
- [SDR DALA2024073007634](https://openairdocs.org/sdr/DALA2024073007634.md): Radar · malfunctioned · Jul 30, 2024 · N506DN · Airbus A350941 · Weather Radar System
  > SHIP 3506 -DIV- TO LAX DUE TO BOTH WEATHER RADAR SYSTEMS PAINTING ERRONEOUS DATA. CORRECTIVE ACTION: REPLACED BOTH AESUS AND NUMBER 2 RTU. (LP# 5581404, 0473222, 5581407, 5581409)
- [SDR DALA2024031303296](https://openairdocs.org/sdr/DALA2024031303296.md): Power Supply · failed · Mar 10, 2024 · N506DN · Airbus A350941 · Emergency Lighting
  > CABIN EMER EXIT LIGHT DISPATCH MESSAGE (FIN 101WL3). REMOVED AND REPLACED EPSU (101WL3) CHECK OK PER A350 AMM 33-51. A/C OK FOR SERVICE. (LP# 5544276)
- [SDR DALA2024010200014](https://openairdocs.org/sdr/DALA2024010200014.md): Unknown · unknown · Dec 31, 2023 · N506DN · Airbus A350941 · Rudder Actuator
  > SHIP 3506 - ATB - DUE TO (F/CTL RUDDER DOUBLE ACTUATOR FAULT) ECAM MESSAGE. CORRECTIVE ACTION: REPLACED YELLOW RUDDER ACTUATOR 2034CY, RCCB AND EHA. (LP 5103453)
- [SDR DALA2023121610316](https://openairdocs.org/sdr/DALA2023121610316.md): Unknown · unknown · Dec 16, 2023 · N506DN · Airbus A350941 · Wing Structure
  > AIRCRAFT 3506, POTENTIALLY MISSING OUTER WING GLOW SEALANT. CORRECTIVE ACTION: INSPECTED RIGHT WING MIDBOX FUEL TANK AND APPLIED FILLET SEALANT IN THE AFFECTED STRINGER EDGES PER WORKCARD 5720-01102-05B, STEP 11. (LP 0112285)
- [SDR DALA2023121610315](https://openairdocs.org/sdr/DALA2023121610315.md): Unknown · unknown · Dec 16, 2023 · N506DN · Airbus A350941 · Wing Structure
  > AIRCRAFT 3506, POTENTIALLY MISSING OUTER WING GLOW SEALANT. CORRECTIVE ACTION: INSPECTED RIGHT MIDBOX FUEL TANK AND APPLIED FILLET SEALANT IN THE AFFECTED STRINGER EDGES PER WORKCARD 5720-01102-02B, STEP 12. (LP 0112279)
- [SDR DALA2023121610314](https://openairdocs.org/sdr/DALA2023121610314.md): Unknown · unknown · Dec 16, 2023 · N506DN · Airbus A350941 · Wing Structure
  > AIRCRAFT 3506, POTENTIALLY MISSING OUTER WING GLOW SEALANT. CORRECTIVE ACTION: INSPECTED LEFT OUTER WING AND APPLIED FILLET SEALANT IN THE AFFECTED STRINGER EDGES PER WORKCARD 5720-01102-05A, STEP 11. (LP 0112262)
- [SDR DALA2023121610313](https://openairdocs.org/sdr/DALA2023121610313.md): Unknown · unknown · Dec 16, 2023 · N506DN · Airbus A350941 · Wing Main, Frame Structure
  > AIRCRAFT 3506, POTENTIALLY MISSING OUTER WING GLOW SEALANT. CORRECTIVE ACTION: INSPECTED LEFT OUTER WING AND APPLIED FILLET SEALANT IN THE AFFECTED STRINGER EDGES PER WORKCARD 5720-01102-02A, STEP 12. (LP 0112261)
- [SDR DALA2023112109618](https://openairdocs.org/sdr/DALA2023112109618.md): Unknown · unknown · Nov 20, 2023 · N506DN · Airbus A350941 · Fuselage Floor Panel
  > SHIP 3506 DURING SERVICE CHECK FOUND AFT CARGO FLOOR PANEL DAMAGED WITH SMALL PUNCTURE. PANEL FIN 151MAF. CORRECTIVE ACTION: DAMAGE FOUND TO BE WITHIN LIMITS FOR REPAIR. REPAIRED DAMAGED UPPER SKIN AND CORE PER A350 ASR 53-02-XX-05001-664A. (8945581)
- [SDR DALA2023080706373](https://openairdocs.org/sdr/DALA2023080706373.md): Unknown · unknown · Aug 5, 2023 · N506DN · Airbus A350941 · Engine Fuel Distribution
  > SHIP 3506 -DIV- DIVERSION TO SEA DUE TO RIGHT ENGINE FUEL LEAK MESSAGE. CORRECTIVE ACTION: INSPECTED ENGINE, NO SIGNS OF ANY LEAKS. REMOVED AND REPLACED FUEL FLOW TRANSMITTER DUE TO FAULTING ON THIS FLIGHT LEG. OPS CHECKS OK. (LP 9719476)
- [SDR DALA2023072105893](https://openairdocs.org/sdr/DALA2023072105893.md): Unknown · unknown · Jul 20, 2023 · N506DN · Airbus A350941 · Leading Edge Slat Actuator
  > SHIP 3506 SLAT POWER CONTROL UNIT HEALTH CHECK EXCEEDED MAX ALLOWABLE TORQUE. CORRECTIVE ACTION: R/R SLAT POWER CONTROL UNIT. (4723280)
- [SDR DALA2023070505406](https://openairdocs.org/sdr/DALA2023070505406.md): Unknown · unknown · Jul 5, 2023 · N506DN · Airbus A350941 · Emergency Lighting
  > SHIP 3506 22B EMERGENCY ESCAPE PATH LIGHT INOP. CORRECTIVE ACTION: RE-SECURED CONNECTOR UNDER SEAT 22B. LIGHT OPS CHECKS NORMAL. (4723226)
- [SDR DALA2023060604598](https://openairdocs.org/sdr/DALA2023060604598.md): Unknown · unknown · Jun 3, 2023 · N506DN · Airbus A350941 · Passenger/Crew Doors
  > SHIP 3506 DOOR 2R CENTER GUIDE BEARING DAMAGED. CORRECTIVE ACTION: REMOVED AND REPLACED DOOR 2R CENTER GUIDE BEARING. (9965464)
- [SDR DALA2023060504537](https://openairdocs.org/sdr/DALA2023060504537.md): Unknown · unknown · Jun 3, 2023 · N506DN · Airbus A350941 · Passenger/Crew Doors
  > SHIP 3506 DOOR 2L CENTER GUIDE BEARING DAMAGED. CORRECTIVE ACTION: REMOVED AND REPLACED DOOR 2L CENTER GUIDE BEARING. (9965463)
- [SDR DALA2022090605927](https://openairdocs.org/sdr/DALA2022090605927.md): None · none · Sep 3, 2022 · N506DN · Airbus A350941 · Passenger Oxygen System
  > SHIP 3506 - OXYGEN MASK PANEL MASK DEPLOYED 23 H J. CORRECTIVE ACTION: MASKS STOWED & PANEL LATCHED PER A350-A-35-21-XX-00001-398A-A. (9184442)
- [SDR DALA2021032901867](https://openairdocs.org/sdr/DALA2021032901867.md): Oxygen Mask · unwanted deploy · Mar 27, 2021 · N506DN · Airbus A350941 · Passenger Oxygen System
  > SHIP 3506 AFTER LANDING O2 MASK FELL AT ROW 33. CORRECTIVE ACTION: INSPECTED, REPACKED AND STOWED MASK IAW A350 AMM 35-21. (7688716)
- [SDR DALA2021010400035](https://openairdocs.org/sdr/DALA2021010400035.md): Warning Message · false activation · Jan 2, 2021 · N506DN · Airbus A350941 · Emergency Lighting
  > DISP MESSAGE: EMERGENCY EXIT LIGHT. CORRECTIVE ACTION: REMOVED & REPLACED PSU (102WL1), AS PER AMM A350-A-33-51-32. MESSAGE CLEARED. OPERATIONS CHECK GOOD.
- [SDR DALA2021010400036](https://openairdocs.org/sdr/DALA2021010400036.md): Oxygen Mask · unwanted deploy · Jan 1, 2021 · N506DN · Airbus A350941 · Passenger Oxygen System
  > OXYGEN PANEL MASK DEPLOYED, LOCATIONS: 22H. CORRECTIVE ACTION: MASK RE-STOWED, NO OK FOR SERVICE.
- [SDR DALA2024032603812](https://openairdocs.org/sdr/DALA2024032603812.md): None · none · Dec 21, 2020 · N506DN · Airbus A350941 · Standard Practices/Structures
  > ER/A 564948-14 HAS BEEN REVISED TO 'A'. FOLLOW ON ACTION IS REQUIRED. PERFORM SECTION II PERMANENT REPAIR WITHIN SOONER OF 2400FC OR 1 5000FH FROM 21DEC2020. REQUIRES P/N V53694032004 OR EFFECTIVE EQUIVALENT FOR PERMANENT REPAIR. ASSOCIATED ER/A 14-564948 ADDE
- [SDR DALA2020072202627](https://openairdocs.org/sdr/DALA2020072202627.md): Connector · not seated · Jul 22, 2020 · N506DN · Airbus A350941 · Emergency Lighting
  > L1 DOOR EXTERIOR EMERGENCY LIGHT WAS INOPERATIVE.: TRIED A NEW LIGHT ASSY, NO HELP, ORIGINAL INSTALLED. TRIED NEW EPSU, NO HELP, ORIGINAL INSTALLED. RESEATED CONNECTOR 1716VC001A AND TEST OK IAW AMM 33-51.
- [SDR DALA2020061502469](https://openairdocs.org/sdr/DALA2020061502469.md): Battery · no test · Jun 14, 2020 · N506DN · Airbus A350941 · Emergency Lighting
  > DURING EPSU BATTERY CAPACITY TEST CONFIGURATION ERROR-FAULT CODE 3350F00Z. RELOADED EPSU 1 SOFTWARE. RE-RAN EPSU CAPACITY TEST, TESTED OK. 7019611
- [SDR DALA2020051102380](https://openairdocs.org/sdr/DALA2020051102380.md): Printed Ckt Board · defective · May 10, 2020 · N506DN · Airbus A350941 · Emergency Lighting
  > DURING LINE CHECK, EMERGENCY LIGHTS ILLUMINATED ON RIGHT SIDE OF AIRCRAFT WHEN IN ARMED POSITION. FOUND ELECTRIC CIRCUIT BREAKER 3524WL OPEN. REPLACED PCB 403XY AND EPSU 102WL2. LP 6864936
- [SDR DALA2020050702366](https://openairdocs.org/sdr/DALA2020050702366.md): Circuit Breaker · tripped · May 6, 2020 · N506DN · Airbus A350941 · Emergency Lighting
  > AIRCRAFT 3506, EVERY OTHER EMERGENCY PATH LIGHT IS ILLUMINATED ON THE RIGHT SIDE FROM SEAT 1 - 36. FOUND CIRCUIT BREAKER 3524WL OPEN/TRIPPED. RESET CIRCUIT BREAKER, OPERATIONAL CHECK OK. LP 6864930
- [SDR DALA2020022531405](https://openairdocs.org/sdr/DALA2020022531405.md): Circuit Board · malfunctioned · Feb 23, 2020 · N506DN · Airbus A350941 · Light System Wiring
  > EMERGENCY FLOOR AND OVERHEAD LIGHT AND GREEN EXIT LIGHT ON THE AIRCRAFT RIGHT FORWARD HALF ILLUMINATED INFLIGHT, DEFERRED PER ER/A 585645-14-DTW REPLACED SPDB PCB SLOT C. LP 6930397
- [SDR DALA2020020500894](https://openairdocs.org/sdr/DALA2020020500894.md): Door · frozen · Feb 5, 2020 · N506DN · Airbus A350941 · Service Doors
  > DOOR 4R FROZEN, WILL NOT OPEN. THAWED DOOR. LP 6930300
- [SDR DALA2019121657331](https://openairdocs.org/sdr/DALA2019121657331.md): Pcb · malfunctioned · Dec 15, 2019 · N506DN · Airbus A350941 · Light System Wiring
  > AIRCRAFT RIGHT EMERGENCY FLOOR LIGHTS AND EXIT LIGHTS FROM DOOR @R TO 4R WILL NOT TURN OFF. REPLACED PCB-SPDB6. LP 1403604
- [SDR DALA2019100650159](https://openairdocs.org/sdr/DALA2019100650159.md): Terminal · missing · Oct 4, 2019 · N506DN · Airbus A350941 · Light System Wiring
  > SEAT 42G EMERGENCY EXIT LIGHT INOPERATIVE. FOUND TERMINAL MISSING, REPLACED TERMINAL. LP 6311432
- [SDR DALA2019090405161](https://openairdocs.org/sdr/DALA2019090405161.md): Warning System · false activation · Sep 2, 2019 · N506DN · Airbus A350941 · Airfoil Anti/De-ice System
  > SHIP 3506 -ATB BACK TO DTW DUE; DURING CLIMBING THROUGH 10,000 FEET, TURNED ON WING ANTI-ICE VALVE. MESSAGE ANTI-ICE FAULT APPEARED AND FAULT LIGHT ILLUMINATED ON THE SWITCH. ACCOMPLISHED RESETS WITH NO HELP. CORRECTIVE ACTION: RELOADED SOFTWARE TO CPIOM'S H43
- [SDR DALA2019082805022](https://openairdocs.org/sdr/DALA2019082805022.md): Light · inoperative · Aug 24, 2019 · N506DN · Airbus A350941 · Emergency Lighting
  > EMERGENCY LIGHT AT SEAT 42G INOPERATIVE. DEFERRED PER MEL 33-50-07A UNTIL THE SEAT WIRE HARNESS IS AVAILABLE TO REPLACE. LP 6214294
- [SDR DALA2019051503022](https://openairdocs.org/sdr/DALA2019051503022.md): Pin · broken · Apr 24, 2019 · N506DN · Airbus A350941 · Light System Wiring
  > LED FLOOR PATH EMERGENCY LIGHT AT 2A INOPERATIVE. DEFERRED PER MEL 33-50-07A-LAX REPAIRED BROKEN PIN AT WIRE 3351-6582 CONNECTOR 541WL24B. LP 5648901
- [SDR DALA2018111306641](https://openairdocs.org/sdr/DALA2018111306641.md): Rccb · faulty · Nov 12, 2018 · N506DN · Airbus A350941 · Emergency Lighting
  > EMERGENCY EXIT LIGHT ILLUMINATED BETWEEN DOOR 1R AND 3R, RCCB 222XP FAULTY. REPLACED RCCB 1022XP.
- [SDR DALA2018030601418](https://openairdocs.org/sdr/DALA2018030601418.md): Connector · misinstalled · Mar 6, 2018 · N506DN · Airbus A350941 · Light System Wiring
  > DURING A SERVICE CHECK, FOUND THE L1 DOOR FLOOR LEVEL EMERGENCY LIGHT ON. THE COCKPIT SWITCH WAS IN ARM POSITION AND FLOOR ENTRY LIGHT WAS OUT. FOUND WIRES THE CONNECTOR TO THE EMERGENCY LIGHT AND EMERGENCY LIGHT WIRES PLUGGED INTO THE FLOOR ENTRY LIGHT. SW

## 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 = 'N506DN' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N506DN/reports

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