What was found
RECIRCULATION FAN STATUS MESSAGE IN FLIGHT. FLIGHT ATTENDANT REPORTED ELECTRICAL ODOR, SHUT OFF RECIRCULATION FANS, ODOR WENT AWAY. AIRCRAFT WAS GROUNDED. REPLACED FORWARD UPPER RECIRCULATION FAN IAW AMM 25-21-06.
- Difficulty date
- July 30, 2018
- Submitted
- August 3, 2018
- Operation
- Air carrier
- Aircraft
- N772AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29580
- Aircraft time
- 78,518 hours, 9,952 cycles
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Condition
- Odor
- Location
- Recirculation
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- B, J
- Precautionary procedure
- H
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.