# SDR CALA2020121601383

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2020
- Submitted: December 16, 2020
- Operation: Air carrier
- Aircraft: [N669UA](https://openairdocs.org/aircraft/N669UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 30025
- Aircraft time: 76,109 hours, 16,223 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: AD20131A
- Condition: Discharged
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2020121601383

## Discrepancy

EMERGENCY LIGHT BATTERY PCK INOP ABOVE THE SECOND & 3RD WINDOW AFT OF L1 DOOR.  REPLACED BATTERY PACK, AS PER AMM 33-51-07-422-012.  OPERATIONS CHECKS GOOD.

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