# SDR AALA202609282106

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2026
- Submitted: September 29, 2026
- Operation: Air carrier
- Aircraft: [N781AN](https://openairdocs.org/aircraft/N781AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29586
- Aircraft time: 100,735 hours, 12,599 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Bulb
- Condition: Inoperative
- Location: Zone 200
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202609282106

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: DOOR 4L HAS BULB OUT IN EMERGENCY EXIT SIGN. MAINTENANCE REPLACED BULB IN EMERGENCY EXIT SIGN AT DOOR 4L IAW AMM 33-51-01-960-801 AEROMAN FAA CRS# RJEY598H.

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