Service difficulty report · Priority Valve · Boeing 76731K

Difficulty date
August 8, 2020
Submitted
August 11, 2020
Operation
Air carrier
Aircraft
N1487A
Make and model
Boeing 76731K
Aircraft serial
28865
Aircraft time
88,039 hours, 18,130 cycles
Part
Priority Valve
Part number
7998014
Part serial
97121071111
Condition
Malfunctioned
Location
Rt Engine
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

RIGHT ENG BLEED OFF EICAS AFTER ENGINE START. REMOVED AND REPLACED THE RT PRSOV IAW AMM 36-11-09. PERFORMED IDLE ENGINE RUN IAW AMM 71-00-00, OPS CHECKED GOOD IAW AMM 36-11-00.

More about the Boeing 767-31K