# SDR CALA2026060816912

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 4, 2026
- Submitted: June 8, 2026
- Operation: Air carrier
- Aircraft: [N659UA](https://openairdocs.org/aircraft/N659UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 27114
- Aircraft time: 129,653 hours, 19,854 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: P2070021002
- Condition: Failed
- Location: Zone 200
- 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/CALA2026060816912

## Discrepancy

EMERGENCY LIGHT AT 2R DOESNT APPEAR TO BE CHARGING REMOVED AND REPLACED BATTERY PACK ON EMERGENCY LIGHT AT 2R. OPS CHECK GOOD.PARTS USED:  78-2525-3-0058, QTY :1

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