# SDR CALA2017120104259

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2017
- Submitted: December 2, 2017
- Operation: Air carrier
- Aircraft: [N78004](https://openairdocs.org/aircraft/N78004), registered now
- Make and model: Boeing 777224
- Aircraft serial: 27580
- Aircraft time: 93,967 hours, 9,496 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Weak
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017120104259

## Discrepancy

SEAT 33JKL CEILING EMER LT FOUND DIM SEAT 33JKL CEILING EMERGENCY LIGHT BATTERY PACK REPLACED AND TESTED NORMAL AS PER AMM 33-51-06 ADD EMP:V898560

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