Service difficulty report · Air Filter · Boeing 737823

Difficulty date
April 5, 2025
Submitted
April 8, 2025
Operation
Air carrier
Aircraft
N814NN
Make and model
Boeing 737823
Aircraft serial
29562
Aircraft time
46,646 hours, 19,558 cycles
Part
Air Filter
Condition
Odor
Location
Zone 100
Stage of operation
TO
How discovered
O
Nature of condition
B
Precautionary procedure
C

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRCRAFT WAS GROUNDED: ON TAKEOFF ROLL SMELLED ODOR IN FLIGHTDECK THAT SMELLED MUSTY, FLIGHT ATTENDENTS ALSO REPORTED SMELL THROUGHOUT CABIN ON CLIMBOUT. SMELL DISSIPATED COMPLETELY AFTER APPROXIMATELY 12 MINUTES, ABOUT 15,000 FT. ACCOMPLISHED J/C 08L00021001 NO FINDINGS, HOWEVER REMOVE AND REPLACED RECIRCULATION FILTERS. PER AMM 21-25-01. NO FURTHER SMELLS EXPERIENCED SOF.