# SDR CALA2024022700558

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2024
- Submitted: February 27, 2024
- Operation: Air carrier
- Aircraft: [N797UA](https://openairdocs.org/aircraft/N797UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26924
- Aircraft time: 103,485 hours, 13,533 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- Condition: No Test
- Location: Emergency Lights
- 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/CALA2024022700558

## Discrepancy

DOOR L3 EMERGENCY POWER PACK (M33400) CAPACITY CHECK FOUND CAN''T STAYED EMERGENCY LIGHTS ON FOR 15 MINUTES,  REPLACED DOOR L3 EMERGENCY POWER PACK ( M33400) AND PERFORMED THE INSTALLATION TEST.THE RESULT FOUND NOR MAL,REF AMM 33-51-06-960-802 REV 100,

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