# SDR ASAA2021052134883

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2021
- Submitted: May 24, 2021
- Operation: Air carrier
- Aircraft: [N265AK](https://openairdocs.org/aircraft/N265AK), registered now
- Make and model: Boeing 737-900ER
- Registry model: [Boeing 737-900ER](https://openairdocs.org/model/boeing-737-900er) (OpenAirDocs)
- Aircraft serial: 41728
- Aircraft time: 16,638 hours, 5,545 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Emergency Light
- 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/ASAA2021052134883

## Discrepancy

OVER WING AISLE EMERGENCY EXIT SIGN INOP. GROUNDED - YES. REPLACED EMERGENCY LIGHT BATTERY PACK M1695 PER B737-900 AMM 33-51-06-401 ALSO REPLACED EXIT SIGN L1070 PER AMM 33-51-01-401 ALL TESTS NORMAL.

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