# SDR AALA202505169672

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2025
- Submitted: May 17, 2025
- Operation: Air carrier
- Aircraft: [N927NN](https://openairdocs.org/aircraft/N927NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31171
- Aircraft time: 35,064 hours, 15,244 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/AALA202505169672

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: OVERHEAD EMERGENCY EXIT FLOOD LIGHT ABOVE ROW 10ABC BURNED OUT. REMOVED AND REPLACED THE EMERGENCY LIGHT POWER SUPPLY (AALA202505169111) AND BATTERY PACK (AALA202505169672) ASSEMBLY. PER AMM 33-51-06. OPERTIONAL CHECK GOOD.

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