# SDR FDEA202608171140

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 17, 2026
- Submitted: August 18, 2026
- Operation: Air carrier
- Aircraft: [N991FD](https://openairdocs.org/aircraft/N991FD), registered now
- Make and model: Boeing 757232
- Aircraft serial: 22911
- Aircraft time: 87,824 hours, 45,270 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Holder
- Part number: 20131A
- Part serial: 66775
- Condition: Damaged
- Location: Zone 200
- 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/FDEA202608171140

## Discrepancy

EMERGENCY EXIT SIGN ABOVE L1 DOOR DID NOT  ILLUMINATE DURING EMERGENCY LIGHTS OPERATIONAL TEST  WHILE ACCOMPLISHING SERVICE CHECK     AMM: 33-51-07-2  REMOVED AND REPLACED POWER SUPPLY AMD BATTERY PACK  REF AMM 33-51-07-2

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