# SDR FDEA201207292814

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 2012
- Submitted: August 2, 2012
- Operation: Air carrier
- Aircraft: [N288FE](https://openairdocs.org/aircraft/N288FE), registered now
- Make and model: Boeing 727-2D4
- Registry model: [Boeing 727-2D4](https://openairdocs.org/model/boeing-727-2d4) (OpenAirDocs)
- Aircraft serial: 21850
- Aircraft time: 42,275 hours, 28,622 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Discharged
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: 9
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201207292814

## Discrepancy

FOUND EMERGENCY LIGHTS ARMED AND ACFT POWER OFF.  BOTH COCKPIT AND ENTRY EMERGENCY  LIGHTS, AND EXTERIOR DOOR SLIDE LIGHT INOPERATIVE.  REPLACED BATTERIES IAW MM 33-50-001-0. REPLACED EXTERIOR DOOR SLIDE POWER SUPPLY IAW 33-50-051-2. ALL LIGHTS OPS CHECKED NORMAL. OK FOR  SERVICE.

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