Service difficulty report · Bypass Valve · Boeing 767322

Difficulty date
August 22, 2000
Submitted
October 4, 2000
Operation
Air carrier
Aircraft
N650UA
Make and model
Boeing 767322
Aircraft serial
25287
Aircraft time
37,071 hours, 5,906 cycles
Engine
Pwa PW4060
Part
Bypass Valve
Part number
S256T0058
Part serial
130
Condition
Malfunctioned
Location
Te Flaps
Stage of operation
DE
How discovered
O
Nature of condition
F
Precautionary procedure
J, A

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

What was found

FLAP HANDLE WOULD NOT OPERATE. *S/D* REPLACED TRAILING EDGE SLAT ACTUATOR BYPASS VALVE (P/N: S256T005-8).