# SDR AALA20170208006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2017
- Submitted: February 8, 2017
- Operation: Air carrier
- Aircraft: [N788AN](https://openairdocs.org/aircraft/N788AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30011
- Aircraft time: 63,930 hours, 8,395 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Condition: Faulty
- Location: Zone 100
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20170208006

## Discrepancy

AIRCRAFT WAS NOT GROUNDED. AFTER 6 HOURS OF FLIGHT, AN ELECTRICAL OVERHEAT ODOR WAS DETECTED IN THE CABIN. REMOVED AND REPLACED LEFT LOWER RECIRCULATION FAN IAW AMM 21-25-07. LEAK AND OPERATIONAL CHECK GOOD.

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