What was found
AIRCRAFT WAS GROUNDED: AFTER TAKEOFF, FLIGHT DECK AND AFT CABIN HAD ODOR OF DIRTY SOCKS AND WERE SLOW TO COOL. REPLACED RECIRCULATION FAN FILTER IAW AMM 21-25-08, OPS CHECK GOOD.
- Difficulty date
- August 23, 2021
- Submitted
- August 26, 2021
- Operation
- Air carrier
- Aircraft
- N796AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30796
- Aircraft time
- 79,889 hours, 10,274 cycles
- System (JASC)
- 2120 · Air Distribution System
- Part
- Air Filter
- Condition
- Clogged
- Location
- Recirculation
- Stage of operation
- CL
- 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.