What was found
AIR INTERRUPT, EMER DECLARED. LANDING UNEVENTFUL & ACFT WAS OVERWEIGHT. SMOKE IN COCKPIT AFTER TAKEOFF WHICH CEASED AFTER LT RECIRCULATION FAN WAS TURNED OFF. REPLACED LT RECIRCULATION FAN IAW MM 21-25-02. SYS CHECKED NORMAL.
- Difficulty date
- February 28, 2015
- Submitted
- March 2, 2015
- Operation
- Air carrier
- Aircraft
- N840NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33518
- Aircraft time
- 15,411 hours, 5,896 cycles
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Condition
- Faulty
- Location
- Zone 100
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.