# SDR FDEA201907211649

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2019
- Submitted: July 31, 2019
- Operation: Air carrier
- Aircraft: [N303FE](https://openairdocs.org/aircraft/N303FE), registered now
- Make and model: Doug MD-10-30F
- Registry model: [Doug MD-10-30F](https://openairdocs.org/model/mcdonnell-douglas-md-10-30f) (OpenAirDocs)
- Aircraft serial: 46802
- Aircraft time: 95,515 hours, 31,569 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 6044115
- Part serial: 0016
- Condition: Failed
- Location: Cabin
- 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/FDEA201907211649

## Discrepancy

MDIS  303     33-50  5599     21JUL19  JFK  OPEN  U  ON PRE-FLIGHT CHKS "EMER LT BAT 1 LO" DISPLAYED DURING EMERGENCY LIGHT TEST.  MEL  21JUL19 10:27   JFK U  RELEASED FOR SERVICE PER MEL : 33-50-02  CATEGORY : C EXPIRATION : 31JUL19  "MEL 33-50-02: EMER LIGHTS - INOP."  PART 21JUL19 10:51   MC1 U  IDENTIFIED PARTS EMERG EXIT LIGHTS MPN: 60-4411-5 CPN: 3300197  QTY: 1   FACT 22JUL19 05:00   PDX REPLACED EMERGENCY LIGHTING BATTERY POWER SUPPLY IAW AMM 33-51-01-4. OPS CHECK GOOD. SDR PARTS INFO: MANUFACTURER  P/N 60-4411-5, S/N OFF 0016, S/N ON 0402.

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