# SDR AALA202309299139

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2023
- Submitted: September 29, 2023
- Operation: Air carrier
- Aircraft: [N735AT](https://openairdocs.org/aircraft/N735AT), registered now
- Make and model: Boeing 777323
- Aircraft serial: 32439
- Aircraft time: 31,967 hours, 3,682 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202309299139

## Discrepancy

AIRCRAFT WAS GROUNDED: ODOR IN FIRST AND BUSINESS CLASS. RECIRCULATION FAN STATUS MESSAGE CAME ON, MEANING RECIRCULATION FAN WAS OVERHEATING. **SUPPLEMENTAL REPORT WILL BE SUBMITTED** (OPEN).

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