# SDR CALA2022120503288

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 3, 2022
- Submitted: December 5, 2022
- Operation: Air carrier
- Aircraft: [N663UA](https://openairdocs.org/aircraft/N663UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 27160
- Aircraft time: 113,671 hours, 17,561 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: AD20131A
- Part serial: 158704
- Condition: No Test
- Location: Emergency Lights
- 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/CALA2022120503288

## Discrepancy

SEVERAL EMERGENCY LIGHT INOP THROUGH OUT THE CABIN AREA. (REF AAR NR 9669188) REMOVED AND REPLACED BATTERY PACK POS M732 AS PER B737 AMM 33-51-02. PERFORMED OPS CHECK AND FOUND NORMAL ASSOCIATED EMERGENCY LIGHTS.

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