Service difficulty report · Valve · Boeing 7673Y0

Difficulty date
March 27, 2023
Submitted
March 30, 2023
Operation
Air carrier
Aircraft
N1619A
Make and model
Boeing 7673Y0
Aircraft serial
26208
Aircraft time
80,340 hours, 15,360 cycles
Part
Valve
Part number
77328810
Part serial
871112
Condition
Unknown
Location
Unknown
Stage of operation
IN
How discovered
V
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

ENGINE #1, BLEED AIR PRECOOLER (PRSOV) BROKEN.(<P>PRESSURE REGULATOR AND SHUTOFF VALVE (PRSOV) WAS REPLACED PER AMM 36-11-09-402-162-008 REQUIREMENTS</P>)

More about the Boeing 767-3Y0