Service difficulty report · Flapper Valve · Boeing 757224

Difficulty date
September 17, 2026
Submitted
September 18, 2026
Operation
Air carrier
Aircraft
N13113
Make and model
Boeing 757224
Aircraft serial
27555
Aircraft time
109,347 hours, 26,031 cycles
Part
Flapper Valve
Condition
Obstructed
Location
Zone 900
Stage of operation
NR
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

RIGHT AFT LAV FLAPPER DOOR STUCK OPEN. AIRCRAFT HAD A BAD ODOR. REMOVED WASTE FROM RIGHT AFT LAV FLAPPER. FLAPPER AND FLUSH OPS CHECKED OK.