# SDR FDEA202108312169

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 31, 2021
- Submitted: August 31, 2021
- Operation: Air carrier
- Aircraft: [N616FE](https://openairdocs.org/aircraft/N616FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48747
- Aircraft time: 78,724 hours, 19,645 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 6044115
- Part serial: 2032
- Condition: No Test
- Location: Emergency Lights
- Component: Power Supply
- 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/FDEA202108312169

## Discrepancy

WHEN TESTING EMERGENCY LIGHTS RECEIVED LEVEL 1 EMER  LT BAT 1 LO      RELEASED FOR SERVICE PER MEL : 33-50-04  CATEGORY : C EXPIRATION : 04SEP21  "MEL 33-50-04: EMER LIGHTS - INOP.         R/R'D  EMERGENCY LIGHTING POWRSUPPLY MPN:  60-4411-5 ; S/N ON IS  0106 -   REF MD11 AMM  33-51-01-4.   OPS CHECK GOOD REF. MD11 AMM  33-51-01-700-802.

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