# SDR AALA202604100401

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2026
- Submitted: April 10, 2026
- Operation: Air carrier
- Aircraft: [N750AN](https://openairdocs.org/aircraft/N750AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30259
- Aircraft time: 96,043 hours, 12,351 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Sign
- Condition: Inoperative
- Location: Zone 800
- Stage of operation: IN
- How discovered: V
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202604100401

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: DOOR 4L EMERGENCY EXIT LIGHT HAS AN INOPERATIVE BULB FOR THE REAR LENS. MAINTENANCE REPLACED EMERGENCY EXIT SIGN ON DOOR 4L IAW B777 AMM 33-51-01-960-801.

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