- Difficulty date
- June 22, 2021
- Submitted
- June 23, 2021
- Operation
- Air carrier
- Make and model
- Aerosp ATR72212
- Aircraft serial
- 347
- Aircraft time
- 32,641 hours, 33,076 cycles
- Part
- Fan
- Condition
- Faulted
- Location
- Recirculation
- Stage of operation
- CR
- How discovered
- 9
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 8663 FAI-ANC DISCREPANCY: BURNING SMELL IN FLIGHT WITH #1 RECIRCULATION FAN FAULTING INTERMITTENTLY. NO EMERGENCY DECLARED. CORRECTIVE ACTION: MAINTENANCE DEFERRED THE ISSUE. MAINTENANCE REPLACED THE RECIRCULATION FAN. OPS CHECKS GOOD.