# SDR CALA2026083119017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 2026
- Submitted: August 31, 2026
- Operation: Air carrier
- Aircraft: [N782UA](https://openairdocs.org/aircraft/N782UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26948
- Aircraft time: 118,763 hours, 15,522 cycles
- Engine: Pwa PW4090
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: No Test
- 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/CALA2026083119017

## Discrepancy

THE EMERGENCY LIGHT BATTERY PACK,  DEEP CYCLE CHECK FOUND BATTERY LOW ON THE DOOR 2R POWER SUPPLY M33097.   REPLACED M33097 BATTERY PACK AND INSTALLED INSPECTION INSTALLATION TEST FOUND NORMAL. IAW AMM 33-51-06-960-802, REV 107,  GMM 09-10-05 REV.202.

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