# SDR CALA2025011300102

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 10, 2025
- Submitted: January 13, 2025
- Operation: Air carrier
- Aircraft: [N779UA](https://openairdocs.org/aircraft/N779UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26941
- Aircraft time: 100,028 hours, 18,643 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71701100
- Condition: No Test
- Location: Zone 200
- 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/CALA2025011300102

## Discrepancy

B777-33-3-7019 - DR 1R M33094 EMER LT BATTERY TEST FAIL. WORK.   DR 1R M33094 EMER LIGHT BATTERY REPLACED AND TESTED NORMAL I.A.W 33-51-06 ATTACH FORM 44-0008 ITEM 1 TO 2 ACCOMPLISHED.

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