# SDR AALA202606155143

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2026
- Submitted: June 15, 2026
- Operation: Air carrier
- Aircraft: [N760AN](https://openairdocs.org/aircraft/N760AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 31477
- Aircraft time: 93,199 hours, 12,090 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- 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/AALA202606155143

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: EXTERIOR L3 EMERGENCY LIGHT DOE NOT ILLUMINATE WHEN FLIGHT DECK SWITCH IS ON. MAINTENANCE REPLACED BATTERY PACK AT L-3 DOOR FOR EMERGENCY LIGHT IAW AMM 33-51-06.

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