# SDR IXXA20250620023

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2025
- Submitted: June 20, 2025
- Operation: Air carrier
- Aircraft: [N643AZ](https://openairdocs.org/aircraft/N643AZ), registered now
- Make and model: Boeing 767332
- Aircraft serial: 32776
- Aircraft time: 83,971 hours, 11,160 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Part serial: 85173
- Condition: Inoperative
- Location: Zone 200
- Part time: 83,971 hours, 11,160 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IXXA20250620023

## Discrepancy

SUBSEQUENT TO SCHEDULED INSPECTIONS AND MAINTENANCE, LINE MAINTENANCE REPORTED INTERIOR EMERGENCY LIGHTS-RIGHT M11558 BATTERY PACK WILL NOT CHARGE.    POWER SUPPLY BATTERY AND BATTERY CHARGER ASSEMBLY REMOVED AND REPLACED IAW BOEING 767-300 AIRCRAFT MAINTENANCE MANUAL 33-51-07. OPERATIONAL CHECK GOOD.

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