# SDR CALA2021122702445

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 26, 2021
- Submitted: December 27, 2021
- Operation: Air carrier
- Aircraft: [N659UA](https://openairdocs.org/aircraft/N659UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 27114
- Aircraft time: 114,123 hours, 17,775 cycles
- System (JASC): [3300 · Lighting System](https://openairdocs.org/jasc/3300)
- Part: Battery
- Part number: BPS73
- Condition: Inoperative
- Location: Seat 21-23
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2021122702445

## Discrepancy

B767-33-3-7002 SEAT 21 TO 23 DEF EMER LIGHT FOUND DIM TRANSFER REF. NON-ROUTINE ZGY512680 & ORIGINATED BY EMP V920574 SEAT 21 TO 23 LK EMER POWER SUPPLY (M1209) REPLACED AS PER AMM 33-51-07 AND TEST NORMAL AS PER AMM 33-51-07 WORK ACCOMPLISHED BY MECHANIC V934246 INSPECTED BY V896985 ADD EMP:V896985

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