Service difficulty report · Float Valve · Boeing 7378H4

Difficulty date
October 12, 2026
Submitted
October 13, 2026
Operation
Air carrier
Aircraft
N8314L
Make and model
Boeing 7378H4
Aircraft serial
36990
Aircraft time
46,508 hours, 22,171 cycles
Part
Float Valve
Condition
Dirty
Location
Zone 200
Stage of operation
TX
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

FOUL ODOR COMNG FROM FWD ENTRY DOOR DRAINS . REMOVED CLEANED AND REINSTALLED FWD SILL DRAIN FLOAT VALVE IAW AMM 38-31-06. LEAK CHECKS GOOD ODOR WENT AWAY

More about the Boeing 737-8H4