# SDR AALA202104309002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2021
- Submitted: May 4, 2021
- Operation: Air carrier
- Aircraft: [N723AN](https://openairdocs.org/aircraft/N723AN), registered now
- Make and model: Boeing 777323
- Aircraft serial: 33125
- Aircraft time: 32,073 hours, 3,630 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Cooling Fan
- Part number: 10620091
- Part serial: 10956
- Condition: Inoperative
- Location: Zone 100
- Part time: 503,786 hours, 500,467 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202104309002

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT IFE PANEL NO COOLING LIGHT WAS ON FOLLOWED BY IFE SMOKE DETECTED LIGHT. TURNED OFF IFE/PASSENGER SEATS AND CABIN/UTILITY SWITCHES AS A PRECAUTION. RETURNED TO LHR AND DELCARED EMERGENCY. TROUBLESHOOT PER FIM 21-27-00-810-858. REPLACED IFE COOLING FAN PER AMM 21-27-35.

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