# SDR ABXA20250623136

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2025
- Submitted: June 24, 2025
- Operation: Air carrier
- Aircraft: [N774AX](https://openairdocs.org/aircraft/N774AX), registered now
- Make and model: Boeing 767281
- Aircraft serial: 22789
- Aircraft time: 73,776 hours, 47,240 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Part serial: 77151
- Condition: No Test
- Location: Zone 200
- 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/ABXA20250623136

## Discrepancy

MAINTENANCE FOUND 3 LH EMERGENCY OVERHEAD LIGHTS IN SUPERNUMERARY AREA INOP.  REMOVED AND REPLACED SUPPLY BATTER PACK IAW B767 AMM 33-51-07.  OPS CHECK GOOD.  AIRCRAFT RETURNED TO SERVICE.

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