# SDR DALA2026100505478

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 29, 2026
- Submitted: October 5, 2026
- Operation: Air carrier
- Aircraft: [N509DN](https://openairdocs.org/aircraft/N509DN), registered now
- Make and model: Airbus A350-941
- Registry model: [Airbus A350-941](https://openairdocs.org/model/airbus-a350-941) (OpenAirDocs)
- Aircraft serial: 0199
- Aircraft time: 38,140 hours, 3,702 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Lamp
- Condition: Inoperative
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026100505478

## Discrepancy

EMERGENCY FLOOR PATH LIGHTING INOP AT SEATS 30C, 30G AND 44G.  RELAMPED EMERGENCY FLOOR PATH LIGHT AT SEAT 30C AS REQUIRED. CONFIRMED THAT EMERGENCY FLOOR PATH LIGHTING AT 30G AND 44G ARE INOP. WIRE HARNESS PLUGS FOUND BAD. MOVED TO MEL 33-50-07A. (LP# 9339079; AIRCRAFT WAS GROUNDED)

---
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.
