Service difficulty report · Shutoff Valve · Boeing 767306

Difficulty date
August 18, 2019
Submitted
August 19, 2019
Operation
Air carrier
Aircraft
N1321A
Make and model
Boeing 767306
Aircraft serial
27957
Aircraft time
84,695 hours, 19,947 cycles
Part
Shutoff Valve
Part number
7998014
Part serial
2012020011
Condition
Malfunctioned
Location
Left
Stage of operation
CL
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

DURING CLIMB TO FL 380, AT ABOUT FL 360, L ENG BLEED OFF EICAS. PERFORMED QRH. REMOVED AND REPLACED THE LEFT PRSOV IAW AMM 36-11-09. OPS AND LEAK CHECKED GOOD.