Service difficulty report · Shutoff Valve · Boeing 767328

Difficulty date
May 11, 2020
Submitted
May 12, 2020
Operation
Air carrier
Aircraft
N1499A
Make and model
Boeing 767328
Aircraft serial
27428
Aircraft time
80,319 hours, 17,785 cycles
Part
Shutoff Valve
Part number
7998014
Part serial
900628
Condition
Malfunctioned
Location
Bleed Air Sys
Stage of operation
TX
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

L ENG BLEED OFF EICAS(<P>REMOVED AND REPLACED PRSOV IAW 36-11-09. OPS CHECK NORMAL, LEFT ENG BLEED PRESSURE NORMAL.</P>)