# SDR FDEA201102120550

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 12, 2011
- Submitted: February 14, 2011
- Operation: Air carrier
- Aircraft: [N528FE](https://openairdocs.org/aircraft/N528FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48623
- Aircraft time: 44,444 hours, 7,633 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Discharged
- Location: Emergency Light
- 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/FDEA201102120550

## Discrepancy

DURING PREFLIGHT CHECK, PERFORMED EMERGENCY LIGHT TEST FAIL.  CHECK FOUND HAS EMERGENCY LIGHT BATTERY 1 LOW MESSAGE IN EAD, R & R EMERGENCY LIGHT BATTERY IAW MM  33-51-01-4-0, PERFORMED OPS TEST OF THE EMERGENCY LIGHT PACK ALL SATIS IAW MM 33-51-01-5-0.

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