# SDR AALA201802029020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2018
- Submitted: February 5, 2018
- Operation: Air carrier
- Aircraft: [N757AN](https://openairdocs.org/aircraft/N757AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 32636
- Aircraft time: 64,369 hours, 8,112 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Cooling Fan
- Condition: Failed
- Location: E/E Bay
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201802029020

## Discrepancy

FORWARD FLIGHT ATTENDANT PANEL DISPLAYS A MESSAGE FOR SMOKE DETECTED.  FLIGHT ATTENDANT SMELLED AN ELECTRICAL ODOR IN VICINITY FOR A SHORT PERIOD, THEN DISSIPATED.  REPLACED EQUIPMENT COOLING SUPPLY FAN IAW AMM 21-27-03-000-801.

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