# SDR 2022F00287

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2022
- Submitted: July 12, 2022
- Operation: General aviation
- Aircraft: N735MA
- Make and model: Boeing 737
- Aircraft serial: 37260
- Aircraft time: 30,254 hours, 11,352 cycles
- System (JASC): [3300 · Lighting System](https://openairdocs.org/jasc/3300)
- Part: None
- Part serial: 13265
- Condition: Abnormal
- Location: Zone 200
- Part time: 30,254 cycles
- Component: Battery Pack
- Component part number: D71702001
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2022F00287

## Discrepancy

L1 EMERG EXIT LITE INOP

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