# SDR AALA202302062677

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2023
- Submitted: February 6, 2023
- Operation: Air carrier
- Aircraft: [N815NN](https://openairdocs.org/aircraft/N815NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33208
- Aircraft time: 38,528 hours, 15,811 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: D71702001
- Condition: Inoperative
- Location: Zone 200 - Fuse
- Stage of operation: UK
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202302062677

## Discrepancy

AIRCRAFT WAS NOT GROUND: CEILING EMERGENCY EXIT SIGN BY ROW 12 IS MISSING. **SUPPLEMENTAL REPORT FOR AALA202301312677: MAINTENANCE FOUND EMERGENCY EXIT SIGN INOPERATIVE. REPLACED EMERGENCY LIGHTING BATTERY PACK POWER SUPPLY M1695 PER AMM 33-51-06. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.** (CLOSED)

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