# SDR IXXA20210922051

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2021
- Submitted: September 23, 2021
- Operation: Air carrier
- Aircraft: [N457AZ](https://openairdocs.org/aircraft/N457AZ), registered now
- Make and model: Boeing 767323
- Aircraft serial: 25448
- Aircraft time: 106,396 hours, 17,767 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Part serial: 70439
- Condition: Inoperative
- Part time: 106,396 hours, 17,767 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: L
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IXXA20210922051

## Discrepancy

ON THE GROUND, FLIGHT DECK DOOR EMERGENCY EXIT LIGHT INOPERATIVE. REMOVED AND REPLACED AFT POSITION BATTERY PACK IAW B767 AMM 33-51-07. OPERATIONAL CHECK SATISFACTORY. NO ADDITIONAL FAULTS NOTED. AIRCRAFT RELEASED TO SERVICE.

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