Service difficulty report · Filter · Boeing 7378

Difficulty date
March 23, 2026
Submitted
March 25, 2026
Operation
Air carrier
Aircraft
N17300
Make and model
Boeing 7378
Aircraft serial
43466
Aircraft time
11,125 hours, 3,797 cycles
Part
Filter
Part number
21FA407G
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

CREW REPORTED A ODOR OF SULPHUR/ ROTTEN EGGS AFTER REJECTED TAKE OFF. REMOVED & REPLACED BOTH RECIRCULATION AIR FILTERS REF AMM 21-25-01/401. ACCOMPLISHED SMOKE OR FUMES FIM TASK 21-00 TASK 830 WITH ALL PNEMATIC SOURCES NO ODORS PRESENT. A/C OK TO CONTINUE..

More about the Boeing 737-8