# SDR AALA201704179079

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2017
- Submitted: April 18, 2017
- Operation: Air carrier
- Aircraft: [N766AN](https://openairdocs.org/aircraft/N766AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 32880
- Aircraft time: 57,276 hours, 6,973 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Fuse
- Part number: B2156
- Condition: Blown
- 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/AALA201704179079

## Discrepancy

DURING PS CHECK HAS BEEN FOUND EMERGENCY LIGHTS EXIT SIGNS DOOR 3 LT INOP. REMOVED AND REPLACED POWER SUPPLY FUSE OF THE EMERGENCY LIGHTS EXIT SIGNS AT DOOR 3 LT IAW AMM 33-51-06. TEST OK. GOOD FOR SERVICE. THE AIRCRAFT WAS NOT GROUNDED.

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