Service difficulty report · Vent · Boeing 777222

Difficulty date
September 3, 2026
Submitted
September 9, 2026
Operation
Air carrier
Aircraft
N788UA
Make and model
Boeing 777222
Aircraft serial
26942
Aircraft time
117,432 hours, 15,321 cycles
Engine
Pwa PW4090
Part
Vent
Condition
Fod
Location
Zone 100
Stage of operation
TO
How discovered
O
Nature of condition
C, B
Precautionary procedure
O

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

What was found

ON TAKEOFF AND APPROACH BELOW 10K AIR SMELLS LIKE DIRTY SOCKS. FOUND DEBRIS IN CAPT'S AIR CONDITIONING VENT. CLEARED DEBRIS THEN RAN AIR CONDITIONING PACKS AND NO SMELL IS CREATED NOW