# Service difficulty reports: N507DN

A list on [N507DN](https://openairdocs.org/aircraft/N507DN.md).

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

- [SDR DALA2026102105804](https://openairdocs.org/sdr/DALA2026102105804.md): Floor Panel · damaged · Oct 16, 2026 · N507DN · Airbus A350941 · Fuselage Floor Panel
  > AFT CARGO FLOOR PANEL 152GAF DAMAGED. FABRICATED FLOOR PANEL 152DAF PER ERA 637563-14 REV ORIGINAL AND ASR A350-A-53-02-XX-07001-6621A-A UP TO STEP 4.C.(5) OK TO TREAT & PRIME QC 2013. TREATED, PRIMED AND PAINTED PER ERA 637563-14 REV ORIGINAL SEC III STEP 2.
- [SDR DALA2026102105803](https://openairdocs.org/sdr/DALA2026102105803.md): Floor Panel · damaged · Oct 16, 2026 · N507DN · Airbus A350941 · Fuselage Floor Panel
  > AFT CARGO FLOOR PANEL 151DAF DAMAGED. FABRICATED FLOOR PANEL 152DAF PER ERA 637563-14 REV ORIGINAL AND ASR A350-A-53-02-XX-07001-6621A-A UP TO STEP 4.C.(5) OK TO TREAT & PRIME QC 2013. TREATED, PRIMED AND PAINTED PER ERA 637563-14 REV ORIGINAL SEC III STEP 2.
- [SDR DALA2026061503570](https://openairdocs.org/sdr/DALA2026061503570.md): Power Supply · no test · Jun 12, 2026 · N507DN · Airbus A350941 · Emergency Lighting
  > DURING EPSU CAP TEST FOUND FAULT 3350F00E. R/R EPSU 101WL2 REF A350 AMM 33-51 OPS CK GOOD (LP# 8318595; AIRCRAFT WAS GROUNDED)
- [SDR DALA2026011500350](https://openairdocs.org/sdr/DALA2026011500350.md): Elbow · clogged · Jan 13, 2026 · N507DN · Airbus A350941 · Waste Disposal System
  > DIVERTED TO HND DUE TO FOUR OUT OF EIGHT LAVATORIES INOPERATIVE. FOUND PAPER TOWELS AND DIAPER CLOG AT WASTE TANK ELBOW. REMOVED CLOG. (LP# 8122462)
- [SDR DALA2026010200011](https://openairdocs.org/sdr/DALA2026010200011.md): Pump · failed · Jan 1, 2026 · N507DN · Airbus A350941 · Hydraulic Pump (Electric/Engine), Main
  > ATB DUE TO ENGINE 2 GREEN HYDRAULIC PUMP FAILURE. REPLACED NUMBER 2 GREEN EDP AND FILTERS. (LP 8122410)
- [SDR DALA2025120908981](https://openairdocs.org/sdr/DALA2025120908981.md): Light · inoperative · Dec 4, 2025 · N507DN · Airbus A350941 · Emergency Lighting
  > 4R EMERGENCY LIGHT INOPERATIVE. EXTERIOR OF DOOR. REMOVED & REPLACED LIGHT 152WL41 ON R4 DOOR, OPS CHECKED GOOD IAW AMM 33-51. ACFT OK FOR SVC.
- [SDR DALA2025111208310](https://openairdocs.org/sdr/DALA2025111208310.md): Door Seal · leaking · Nov 11, 2025 · N507DN · Airbus A350941 · Passenger/Crew Doors
  > SHIP 3507 -ATB- DUE TO L1 DOOR SQUEAL. REPLACED AERODYNAMIC AND PRESSURE DOOR SEALS. (LP# 8174192)
- [SDR DALA2025061604536](https://openairdocs.org/sdr/DALA2025061604536.md): Light · inoperative · Jun 10, 2025 · N507DN · Airbus A350941 · Emergency Lighting
  > SEAT 36C FLOOR PATH LIGHT INOP. R & R LIGHT ASSEMBLY, CHECKS GOOD. REF AMM 33-50. OK FOR SVC.
- [SDR DALA2024120611509](https://openairdocs.org/sdr/DALA2024120611509.md): Coffeemaker · odor · Dec 2, 2024 · N507DN · Airbus A350941 · Buffet/Galleys
  > ELECTRICAL/PLASTIC SMELL IN AFT GALLEY CABIN AREA. CONTINUEING T/S FOUND AFT GALLEY R/H GAIN2 COFFEE MAKER CAUSING ELEC BURNING SMELL. DEACTIVATED GAIN2 COFFEE MAKER AND TURN ON ALL COFFEE MAKER, OVEN, AND CHILLER NO SIGNS OF ELEC BURNING SMELL WITH BOTH PACK
- [SDR DALA2024120211363](https://openairdocs.org/sdr/DALA2024120211363.md): Panel · abnormal · Dec 1, 2024 · N507DN · Airbus A350941 · Buffet/Galleys
  > F. A REPORTED A BURNING PLASTIC SMELL IN THE AFT GALLERY AREA. PERFORMED ODI INSPECTION IN THE AFT GALLEY AREA OVERHEAD PANEL, OVEN, COFFEE MAKER, CHILLER NO FOUND DEFECT NO SMELL. (LP# 6445370)
- [SDR DALA2024071007001](https://openairdocs.org/sdr/DALA2024071007001.md): Power Supply · faulted · Jul 7, 2024 · N507DN · Airbus A350941 · Emergency Lighting
  > DM'S CABIN EMER EXIT LT. MX MSG 3350F001 REF A350 TSM A350-A-33-51-XX-00001-421A-A. REPLACED EPSU 101WL1 (1L) AND 102WL1 (1R). SW LOAD AND EPSU TEST GOOD. DISPATCH MSG CLEARED. (LP# 5145518)
- [SDR DALA2024071007000](https://openairdocs.org/sdr/DALA2024071007000.md): Power Supply · faulted · Jul 7, 2024 · N507DN · Airbus A350941 · Emergency Lighting
  > DM - 'CABIN EMER EXIT LT'. REPLACED EPSU 103WL3(3R) AND 102WL2(2R), SW LOAD AND EPSU TEST GOOD. (LP# 5145517)
- [SDR DALA2024071006999](https://openairdocs.org/sdr/DALA2024071006999.md): Power Supply · not reported · Jul 7, 2024 · N507DN · Airbus A350941 · Emergency Lighting
  > DM - 'CABIN EMER EXIT LT'. REPLACED EPSU 101WL4 (4L) AND 104WL4 (4R), SW LOAD AND EPSU TEST GOOD. (LP# 5145516)
- [SDR DALA2024032803895](https://openairdocs.org/sdr/DALA2024032803895.md): None · none · Mar 26, 2024 · N507DN · Airbus A350941 · Standard Practices/Structures
  > FRC25321354G FIRE CONTAINMENT BAG WAS USED AND NEEDS TO BE REPLACED / INTERIOR. INSTALLED NEW FIRE CONTAINMENT KIT, SCANNED IN INTO RFID SYSTEM. (LP# 0263775)
- [SDR DALA2024011600630](https://openairdocs.org/sdr/DALA2024011600630.md): Unknown · unknown · Jan 15, 2024 · N507DN · Airbus A350941 · Horizontal Stabilizer Structure
  > AIRCRAFT 3507, THE LH HORIZONTAL STABILIZER LATERAL LOAD FITTING BUSHING WAS FOUND MIGRATED. CORRECTIVE ACTION: REPLACED MIGRATING BUSHINGS PER ER/A 614926-14 PER SECTION II AND III. (LP 0155501).
- [SDR DALA2024011600629](https://openairdocs.org/sdr/DALA2024011600629.md): Unknown · unknown · Jan 15, 2024 · N507DN · Airbus A350941 · Horizontal Stabilizer Structure
  > AIRCRAFT 3507, THE RH HORIZONTAL STABILIZER LATERAL LOAD FITTING BUSHING WAS FOUND MIGRATED. CORRECTIVE ACTION: REPLACED MIGRATING BUSHINGS PER ER/A 614930-14 PER SECTION II AND III. (LP 0155536).
- [SDR DALA2024011500571](https://openairdocs.org/sdr/DALA2024011500571.md): Unknown · unknown · Jan 15, 2024 · N507DN · Airbus A350941 · Horizontal Stabilizer, Attach Fittings
  > AIRCRAFT 3507, RH HORT STAB THS LATERAL LOAD FITTING UPPER BUSHING FOUND MIGRATED GAP ONLY. CORRECTIVE ACTION: REPLACED MIGRATING BUSHINGS PER ER/A 614930-14 PRI REV 0. (0155502).
- [SDR DALA2024011500570](https://openairdocs.org/sdr/DALA2024011500570.md): Unknown · unknown · Jan 15, 2024 · N507DN · Airbus A350941 · Horizontal Stabilizer, Attach Fittings
  > AIRCRAFT 3507, LH HORT STAB THS LATERAL LOAD FITTING LOWER BUSHING MIGRATED GAP ONLY. CORRECTIVE ACTION: REPLACED MIGRATING BUSHINGS PER ER/A 614926-14 PRI REV 0. (0155475).
- [SDR DALA2023101508454](https://openairdocs.org/sdr/DALA2023101508454.md): Unknown · unknown · Sep 8, 2023 · N507DN · Airbus A350941 · Emergency Lighting
  > AIRCRAFT 3507, WORKING DISP MSG - >CABIN EMER EXIT LT. CORRECTIVE ACTION: REPLACED DOOR 1L (101WL1) AND 4L (101WL4) EPSU. (LP 9981340)
- [SDR DALA2023071805801](https://openairdocs.org/sdr/DALA2023071805801.md): Unknown · unknown · Jul 13, 2023 · N507DN · Airbus A350941 · Leading Edge Slat Control System
  > SHIP 3507 SLAT POWER CONTROL UNIT HEALTH CHECK EXCEEDED MAXIMUM ALLOWABLE TORQUE. CORRECTIVE ACTION: COMPLIED WITH FORECAST 35-0527- 8-0137. (2863713)
- [SDR DALA2023071805799](https://openairdocs.org/sdr/DALA2023071805799.md): Unknown · unknown · Jul 13, 2023 · N507DN · Airbus A350941 · Leading Edge Slat Control System
  > SHIP 3507 SLAT POWER CONTROL UNIT HEALTH CHECK EXCEEDED MAXIMUM ALLOWABLE TORQUE. CORRECTIVE ACTION: COMPLIED WITH FORECAST 35-0527-8-0137. (2863712)
- [SDR DALA2023070505404](https://openairdocs.org/sdr/DALA2023070505404.md): Unknown · unknown · Jul 3, 2023 · N507DN · Airbus A350941 · Emergency Lighting
  > SHIP 3507 EMERGENCY LIGHTS POWERED BY 102WL4 AT ROWS 47, 45, 43, 41 TENEBROUS. CORRECTIVE ACTION: FOUND CONNECTOR, P8 AT ROW 49 AJAR. RECONNECTED, LISTED FPEEPMS NOW ILLUMINATING. (9736093)
- [SDR DALA2023061404854](https://openairdocs.org/sdr/DALA2023061404854.md): Unknown · unknown · Jun 13, 2023 · N507DN · Airbus A350941 · Lighting System
  > SHIP 3507 DOOR 3R EXTERIOR LIGHT EMERGENCY INOP. CORRECTIVE ACTION: REMOVED AND REPLACED 3R EVACUATION AREA LIGHT. (9719156)
- [SDR DALA2023030501621](https://openairdocs.org/sdr/DALA2023030501621.md): None · none · Mar 1, 2023 · N507DN · Airbus A350941 · Emergency Lighting
  > AIRCRAFT 3507, CABIN EMERGENCY LIGHT ON DELTA ONE RH SIDE FROM DR R1 TO DR R2 STAYS ON. CORRECTIVE ACTION: REPLACED SSPC 203XY PER A350 AMM 24-74-32. OPS CHECKS GOOD. (LP4159294)
- [SDR DALA2023020901026](https://openairdocs.org/sdr/DALA2023020901026.md): None · none · Feb 3, 2023 · N507DN · Airbus A350941 · Emergency Lighting
  > AIRCRAFT 3507, EMERGENCY LED FLOOR PATH MARKING LIGHTING AT 23B,23H INOP. CORRECTIVE ACTION: REPLACED EMERGENCY LED FLOOR PATH MARKING LIGHTING AT 23B, 23H PER A350 AMM 25-21. LP 9631532
- [SDR DALA2023012300513](https://openairdocs.org/sdr/DALA2023012300513.md): Radar · failed · Jan 20, 2023 · N507DN · Airbus A350941 · Weather Radar System
  > DIVERTED TO SEA DUE TO DUAL WEATHER RADAR FAILURES. NUMBER ONE WXR IS ON MEL AND NUMBER TWO FAILED. REMOVED AND REPLACED AESU 2. SYSTEM TEST OK.
- [SDR DALA2022101906771](https://openairdocs.org/sdr/DALA2022101906771.md): None · none · Oct 18, 2022 · N507DN · Airbus A350941 · Air Conditioning System
  > SHIP 3507 - TAXI IN FLIGHT CREW SMELLED "DIRTY SOCK" SMELL. CORRECTIVE ACTION: REMOVED AND REPLACED ALL CABIN RECICULATION FILTERS IAW A350 AMM 21-21. (9192137)
- [SDR DALA2022092606294](https://openairdocs.org/sdr/DALA2022092606294.md): None · none · Sep 25, 2022 · N507DN · Airbus A350941 · Air Intake Anti/De-Ice System
  > SHIP 3507 -ATB- DUE TO A-ICE ENG 1 VLV FAILED CLOSED DISPATCH MESSAGE. CORRECTIVE ACTION: LOCKED ANTI-ICE PRSOV OPEN AND FORWARDED TO MEL.AIRCRAFT RETURNED TO SERVICE. REMOVED AND REPLACED RIHT BLEED VALVE CONTROLLER PER A350 AMM 75-33 AND PRESSURE REULATING S
- [SDR DALA2022082605754](https://openairdocs.org/sdr/DALA2022082605754.md): None · none · Aug 23, 2022 · N507DN · Airbus A350941 · Passenger Oxygen System
  > SHIP 3507 - OXYGEN MASKS DROPPED DOWN ROWS 30+40 (UNCOMMANDED). CORRECTIVE ACTION: INSTALL OF THE PASENGER OXYGEN MASK CONTAINER & VISUAL INSPECTION OK, REF MPA350-A-35-21-51-A00001-720A-A. (9038734)
- [SDR DALA2021101106232](https://openairdocs.org/sdr/DALA2021101106232.md): None · none · Oct 4, 2021 · N507DN · Airbus A350941 · Placards and Markings
  > SHIP 3507 - PAX DOOR 1L "TO CLOSE" PLACARD MISSING. CORRECTIVE ACTION: INSTALLED TEMPORARY PLACARD PER ERA 495655-14MA SEC.III & TOPP 40-40-05. (7862778)
- [SDR DALA2021062803507](https://openairdocs.org/sdr/DALA2021062803507.md): Oxygen Box · unwanted deploy · Jun 26, 2021 · N507DN · Airbus A350941 · Passenger Oxygen System
  > SHIP 3507 40D OXYGEN PANEL DEPLOYED. CORRECTIVE ACTION: MASK DID NOT DEPLOYED. PANEL IS LOOSE. RE-SEATED. (1854059)
- [SDR DALA2021043002482](https://openairdocs.org/sdr/DALA2021043002482.md): Warning Light · false activation · Apr 30, 2021 · N507DN · Airbus A350941 · Cargo/Baggage Doors
  > SHIP 3507 PASSENGER AND CARGO DOORS PRESSURIZATION WARNING LIGHTS ILLUMINATED AT SHUT DOWN AT GATE. CORRECTIVE ACTION: PERFORMED GVI CABIN DIFFERENTIAL PRESSURE SWITCH. NO OBSTRUCTION IN LINE. A/C OK FOR SVC PER A350 AMM 21-30. (6618069)
- [SDR DALA2021040501978](https://openairdocs.org/sdr/DALA2021040501978.md): Warning Light · false activation · Apr 5, 2021 · N507DN · Airbus A350941 · Central Warning
  > SHIP 3507 AT GATE ALL CABIN PRESSURE LIGHTS AT EACH EXIT FLASHED RED WITH DELTA P 0 PSI IN COCKPIT. CORRECTIVE ACTION: VISUALLY INSPECTED DIFFERENTIAL PRESSURE SWITCH LINE. NO WATER. NO OBSTRUCTION. PER A350 AMM 21-30. (7452826)
- [SDR DALA2021020100616](https://openairdocs.org/sdr/DALA2021020100616.md): Warning Light · false activation · Jan 31, 2021 · N507DN · Airbus A350941 · Door Warning System
  > SHIP 3507 AFTER BLOCK IN AND DOORS DISARMED ALL DOORS HAD FLASHING CABIN PRESS LIGHTS. CORRECTIVE ACTION: PERFORMED ASPSU RESIDUAL PRESS IND LT TEST, PASS PER A350 AMM 52-71-29 AND VISUAL COND CHK, DIFF PRESS SW AT AVIO BAY NORMAL. ITEM OK FOR SVC.
- [SDR DALA2021011300205](https://openairdocs.org/sdr/DALA2021011300205.md): Flag · missing · Jan 13, 2021 · N507DN · Airbus A350941 · Escape Slide
  > 2L DOOR SLIDE, SOLID PIN FLAG (PN 69321-1) MISSING. CORRECTIVE ACTION: INSTALLED SLIDE PIN FLAG, PER ZODIAC AEROSPACE CMM 25-65-63 AND ERA 589369-14.
- [SDR DALA2020122304244](https://openairdocs.org/sdr/DALA2020122304244.md): Warning Light · illuminated · Dec 20, 2020 · N507DN · Airbus A350941 · Door Warning System
  > AT ARRIVAL AT GATE CABIN PRESSURIZED LIGHTS FLASHING AT ALL CABIN DOORS CABIN NOT PRESSURIZED. CORRECTIVE ACTION: PERFORMED RESIDUAL DOOR PRESS INDICATION TEST OF DSCS1 & 2. SYSTEM OPERATIONS CHECKS GOOD, OK FOR SERVICE, REF A350 MM A350-A-52-71.
- [SDR DALA2020080302700](https://openairdocs.org/sdr/DALA2020080302700.md): Power Supply · failed · Aug 2, 2020 · N507DN · Airbus A350941 · Emergency Lighting
  > DISPATCH MSG CABIN EMER EXIT LT. COMPLIED WITH MX DIRECTION PER ACARS. CORRECTIVE ACTION: FAULTING EPSU NIS ATL. PERFORMED EPSU BITE PER A350 AMM 33-51 TEST FAULTS EPSU FIN 101WL1 AND 101WL4 REMOVED AND REPLACED 101WL1 PER A350 33-51OPS TEST NORMAL STILL FAULT
- [SDR DALA2019091205385](https://openairdocs.org/sdr/DALA2019091205385.md): Connector · unsecure · Sep 11, 2019 · N507DN · Airbus A350941 · Light System Wiring
  > EMERGENCY FLOOR PATH LIGHT AT SEAT 39C INOPERATIVE. RE-SECURED CONNECTOR UNDER SEAT 39C. LP 6246707
- [SDR DALA2021011200183](https://openairdocs.org/sdr/DALA2021011200183.md): Floor Panel · punctured · Jul 30, 2019 · N507DN · Airbus A350941 · Fuselage Floor Panel
  > MTC REPORTED PUNCTURE DAMAGE TO THE BULK CARGO COMPARTMENT FLOOR PANEL. CORRECTIVE ACTION: REMOVED AND REPLACED BULK CARGO FLOOR PANEL, PER A350 AMM A350-A-53 REF ERA 580105-14 REV ORG.
- [SDR DALA2018080304856](https://openairdocs.org/sdr/DALA2018080304856.md): Control Unit · failed · Aug 2, 2018 · N507DN · Airbus A350941 · Emergency Lighting
  > EMERGENCY LIGHTS ILLUMINATED DURING FLIGHT, THE SWITCH WAS IN THE ARMED POSITION AT THE L2 & L3 DOORS. REPLACED REPLACED THE CONTROL UNIT.

## 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 = 'N507DN' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N507DN/reports

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