SDR NOCA22606

Service difficulty report · Selector Valve · Boeing 75728A

Difficulty date
December 16, 2006
Submitted
December 19, 2006
Operation
Air carrier
Aircraft
N755NA
Make and model
Boeing 75728A
Aircraft serial
30043
Part
Selector Valve
Part number
274N10513
Part serial
08760
Condition
Malfunctioned
Location
Hyd System
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

SUSPECTED UNWANTED TRANSFER OF HYD FLUID FROM LEFT SYS INTO RIGHT SYS. PER FIM TASK 29-11-00 REMOVED AND REPLACED ALTERNATE BRAKE SELECTOR VALVE PER MM 32-41-04. OPS CHECK OK.

More about the Boeing 757-28A