# SDR CALA2023120803612

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2023
- Submitted: December 8, 2023
- Operation: Air carrier
- Aircraft: [N220UA](https://openairdocs.org/aircraft/N220UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30223
- Aircraft time: 84,264 hours, 10,421 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/CALA2023120803612

## Discrepancy

BATTERY CAPACITY TEST FOUND R1 DOOR BATTERY M33094 OPERATE LESS THAN 15 MINUTES REF TO HAECO NON-ROUTINE NO.9470073,  SPEC NO. B777-33-3-7019.  - R1 DOOR BATTER Y M33094 REPLACED , PERFORMED BATTERY PACK TEST FOUND ''NORMAL'' A S PER AMM 33-51-06-960-802 REV 99.

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