What was found
AIRCRAFT WAS NOT GROUNDED: STATUS MESSAGE SHOWED "RECIRCULATION FAN LOWER LEFT" AND ACRID SMELL THROUGHOUT CABIN. REPLACED LEFT HAND LOWER RE-CIRCULATION FAN AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECKS PER AMM 21-25-17.
- Difficulty date
- June 28, 2021
- Submitted
- June 28, 2021
- Operation
- Air carrier
- Aircraft
- N834AA
- Make and model
- Boeing 7879
- Aircraft serial
- 40653
- Aircraft time
- 10,975 hours, 1,199 cycles
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Part number
- 7010911H05S06
- Condition
- Failed
- Location
- Recirculation
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.