# SDR AALA2020090869010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2020
- Submitted: September 8, 2020
- Operation: Air carrier
- Aircraft: [N928NN](https://openairdocs.org/aircraft/N928NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31172
- Aircraft time: 22,055 hours, 9,089 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71702001
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2020090869010

## Discrepancy

AIRCRAFT WAS GROUNDED: EMERGENCY EXIT LIGHTS ON AFT RAFT ILLUMINATES INTERMITTENTLY ON RIGHT SIDE ROWS 19-23. REPLACED BATTERY PACK M1671 PER AMM 33-51-06.

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