# SDR CALA2024020700345

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2024
- Submitted: February 7, 2024
- Operation: Air carrier
- Aircraft: [N792UA](https://openairdocs.org/aircraft/N792UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26934
- Aircraft time: 106,167 hours, 14,134 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- Condition: Discharged
- 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/CALA2024020700345

## Discrepancy

M/D R3 DOOR 1EA EMER LT POWER PACK(M33404) FOUND LOW CAPACITY REF HAECO NON-ROUTINE NO:9475936 SPEC NO.B777-33-3-7019.   REPLACED EMER LT BATTERY PACK AND CARRI ED OUT TEST FOUND NORMAL AS PER AMM 33-51-06-960-802 REV 100.

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