# SDR CALA2022022200484

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 21, 2022
- Submitted: February 23, 2022
- Operation: Air carrier
- Aircraft: [N209UA](https://openairdocs.org/aircraft/N209UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30215
- Aircraft time: 88,474 hours, 10,584 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: ADD71701100
- Part serial: 164226
- Condition: Low
- Location: Door 2l
- Stage of operation: IN
- 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/CALA2022022200484

## Discrepancy

EMERGENCY LIGHTING BATTERY PACK CAPACITY FUNCTIONAL CHECK FOUND DR 2L M33096 EMERGENCY LIGHT BATTERY PACK LOW CAPACITY - ORIGINA TED BY EMP V905400 ON HAECO NR 9475112, SPEC NO.B777-33-3-7030. PERFORMED BY EMP V924363, REPLACED DR 2L M33096 EMERGENCY LIGHT BATTERY PACK, AND PERFORMED THE LIGHT TEST, THE RESULT FOUND NOR MAL, REF AMM 33-51-06-960-802 REV 94.

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