# SDR CALA2023061901906

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 16, 2023
- Submitted: June 22, 2023
- Operation: Air carrier
- Aircraft: [N224UA](https://openairdocs.org/aircraft/N224UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30225
- Aircraft time: 80,883 hours, 9,438 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71701100
- Part serial: 412211
- Condition: Failed
- Location: M33097
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023061901906

## Discrepancy

EMERGENCY LIGHTING BATTERY PACK FAILED DEEP CYCLE-TEST AT R2 DOO R LOCATION M33097 (ELB PAGE FOR SDR REPORTING ONLY REF VTSAA NR :101999)

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