# SDR AALA20161205014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2016
- Submitted: December 5, 2016
- Operation: Air carrier
- Aircraft: N954U
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49426
- Aircraft time: 79,788 hours, 43,608 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 60030451
- Part serial: 25375
- Condition: Discharged
- Location: Cabin
- Part time: 42,128 hours, 21,763 cycles
- 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/AALA20161205014

## Discrepancy

AIRCRAFT GROUNDED.  COCKPIT EMERGENCY EXIT LIGHTS INOPERATIVE.  REMOVED AND REPLACED BATTERY ASSEMBLY IAW AMM 33-50-00.  OPERATIONAL CHECK GOOD.

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