# SDR CALA2023112203444

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 2023
- Submitted: November 22, 2023
- Operation: Air carrier
- Aircraft: [N666UA](https://openairdocs.org/aircraft/N666UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 29238
- Aircraft time: 84,414 hours, 18,349 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: AD20131A
- Part serial: 148694
- Condition: Inoperative
- Location: Seat 2l
- Stage of operation: IN
- How discovered: V
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023112203444

## Discrepancy

CABIN ZONE A CTR SEAT SOME FLOOR PROXIMITY EMER LT NOT ILLUMINATE. REF HX WO.2519908 AND ORIGINATED BY V920585. CABIN SEAT 2L O/H EMER LT BATTERY PACK REPLACED & TEST OKAY IAW AMM 33-51-07. WORK ACCOMPLISHED BY V920585 AND INSP BY V897802.

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