# SDR CALA2024071902069

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2024
- Submitted: July 19, 2024
- Operation: Air carrier
- Aircraft: [N79011](https://openairdocs.org/aircraft/N79011), registered now
- Make and model: Boeing 777224
- Aircraft serial: 29859
- Aircraft time: 112,616 hours, 11,548 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: ADD71701100
- Condition: Discharged
- 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/CALA2024071902069

## Discrepancy

FOUND EMERGENCY LIGHT BATTERY PACK LOW CAPACITY AT B ZONE.  REPLACED THE BATTERY M33098,AND NEW BAT TERY TEST FOUND NORMAL AS PER AMM 33-51-06-960-802 REV 101,WDM 3 3-51-64 REV 78.

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