# SDR CALA2011041400285

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2011
- Submitted: April 14, 2011
- Operation: Air carrier
- Aircraft: [N14242](https://openairdocs.org/aircraft/N14242), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28805
- Aircraft time: 37,589 hours, 13,348 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Discharged
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2011041400285

## Discrepancy

ALL EMERGENCY LIGHTS ON FIRST CLASS SEATS WILL POWER ON THEN TURN OFF.  FOUND POWER SUPPLY AND BATTERY PACK FAULTY.  R&R POWER SUPPLY & BATTERY PACK AT LOCATION M1674 IAW AMM 33-51-06.  LIGHTS OPS CHECK GOOD.  BATTERY P/N AD-D717-01-100 MFG IS AERO DESIGN.

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