# SDR FDEA2020031760577

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 16, 2020
- Submitted: March 23, 2020
- Operation: Air carrier
- Aircraft: [N792FD](https://openairdocs.org/aircraft/N792FD), registered now
- Make and model: Boeing 757222
- Aircraft serial: 26697
- Aircraft time: 73,256 hours, 26,829 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 20131A
- Part serial: 29627
- Condition: Inoperative
- 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/FDEA2020031760577

## Discrepancy

FOUND DURING PREFLIGHT, EXTERIOR EMERGENCY SLIDE  LIGHT AFT OF L1 DR INOP   REMOVED AND REPLACED M731 POWER SUPPLY PER                             MM 33-51-07-2, OPS CK GOOD. CLEARED MEL.                               OK FOR SERVICE.

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