# SDR CALA2025081507840

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 15, 2025
- Submitted: August 15, 2025
- Operation: Air carrier
- Aircraft: [N661UA](https://openairdocs.org/aircraft/N661UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 27158
- Aircraft time: 123,752 hours, 18,844 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 20121
- Condition: Inoperative
- 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/CALA2025081507840

## Discrepancy

ALL FWD GALLEY EMERGENCY EXIT AISLE PATH LIGHTS NOT WORKING EMERGENCY LIGHT POWERPACK REPLACED AT PLUG LOCATION M730 AS PER AMM 33-51-07/201, EMERGENCY PATHWAY LIGHTS NOW OPERATE AS NORMAL.

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