Service difficulty report · Shutoff Valve · Boeing 767306

Difficulty date
July 16, 2018
Submitted
July 18, 2018
Operation
Air carrier
Aircraft
N647GT
Make and model
Boeing 767306
Aircraft serial
27611
Aircraft time
79,528 hours, 20,290 cycles
Part
Shutoff Valve
Part number
7998014
Part serial
9108110
Condition
Malfunctioned
Location
Bleed Air Sys
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

RT ENGINE BLEED OFF EICAS MSG AFTER START, NO BLEED PRESSURE. PER AMM 36-11-09 REPLACED RIGHT ENGINE PRSOV AND LEAK CHECK, NO LEAK LEAK FOUND.