# SDR FDEA202609291447

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 29, 2026
- Submitted: September 29, 2026
- Operation: Air carrier
- Aircraft: [N574FE](https://openairdocs.org/aircraft/N574FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48499
- Aircraft time: 101,270 hours, 24,126 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 6044115
- Part serial: 0297
- Condition: Discharged
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202609291447

## Discrepancy

DURING PRE-FLIGHT EMERGENCY LIGHTS TEST, EMERGENCY LIGHT  BATTERY 1 LOW ILLUMINATED.    RELEASED FOR SERVICE PER MEL : 33-50-04.  REMOVED AND REPLACED BATTERY IAW AMM 33-51-01-4-0. OPS CHKD NORMAL.

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