# SDR CALA2022081202035

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2022
- Submitted: August 12, 2022
- Operation: Air carrier
- Aircraft: [N210UA](https://openairdocs.org/aircraft/N210UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30216
- Aircraft time: 73,905 hours, 15,641 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- Part serial: 201375
- Condition: Inoperative
- Location: R2 Overhead Pane
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022081202035

## Discrepancy

FOUND CABIN OVERDOOR R2 EMERGENCY LIGHT POWER SUPPLY LOW BATTERY (M33097) REFER HAECO NON-ROUTINE NO.9491796 - ORIGINATED BY EMP V905400 SPEC NO.B777-33-3-7021 PERFORMED BY EMP V905400 REPLACED CABIN OVERDOOR R2 EMERGENCY LI GHT BATTERY AND PERFORMED THE INSTALLATION TEST,THE RESULT FOUND NORMAL REF AMM 33-51-06-960-802 REV 95 (ON P/N ADD717-01-100,S/N 286585;OFF P/N ADD717-01-100 S/N 201375),IDT BY EMP V905459

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