# SDR AALA202502278372

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2025
- Submitted: February 27, 2025
- Operation: Air carrier
- Aircraft: [N732AN](https://openairdocs.org/aircraft/N732AN), registered now
- Make and model: Boeing 777323ER
- Aircraft serial: 31549
- Aircraft time: 41,727 hours, 4,873 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: No Test
- 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/AALA202502278372

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHTS AT SECTIONS 23-29 AND 16-18 ARE INOP. MAINTENANCE REPLACED BATTERY PACK AT DR4R M33404 FOR EMERGENCY LIGHTS AT SECTIONS 23-29 IAW B777-3 AMM 33-51-06-960-802.

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