Service difficulty report · Drain Mast · Boeing 767322

Difficulty date
February 10, 2013
Submitted
February 28, 2013
Operation
Air carrier
Aircraft
N660UA
Make and model
Boeing 767322
Aircraft serial
27115
Aircraft time
85,501 hours, 13,607 cycles
Engine
Pwa PW4060
Part
Drain Mast
Condition
Obstructed
Location
Fwd Lavatory
Stage of operation
CR
How discovered
O
Nature of condition
C
Precautionary procedure
A

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

What was found

FWD LAVATORY OVERFLOWED, RETURNED TO FIELD. FOUND PLASTIC CAP IN FWD DRAIN MAST. REMOVED CAP, CLEARED DRAINS. CHECKED FWD SINKS AND GALLEY DRAINS FOR CLOGS, OPS CHECKED GOOD.