What was found
CREW REPORTED SMOKE ODOR THROUGHOUT CABIN DURING DESCENT LASTING ABOUT 5 MINUTES. AIRCRAFT WAS GROUNDED. REMOVED AND REPLACED LOWER RIGHT RECIRCULATION FAN IAW AMM 21-25-07. OPS CHECKED GOOD.
- Difficulty date
- February 28, 2017
- Submitted
- March 3, 2017
- Operation
- Air carrier
- Aircraft
- N774AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29581
- Aircraft time
- 73,251 hours, 8,969 cycles
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Condition
- Failed
- Location
- Recirculation
- Stage of operation
- DE
- 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.