Service difficulty report · Valve · Boeing 767323

Difficulty date
March 2, 2023
Submitted
March 7, 2023
Operation
Air carrier
Aircraft
N351CM
Make and model
Boeing 767323
Aircraft serial
25201
Aircraft time
108,652 hours, 20,122 cycles
Part
Valve
Part number
79027014
Part serial
880130
Condition
Failed
Part time
11,728 hours, 4,780 cycles
Stage of operation
MS
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

STATUS MESSAGE R ENG PRV. FOUND RIGHT SIDE EPR VALVE INOP. REMOVED AND REPLACED PRESSURE REGULATING RIGHT HAND SIDE PER AMM 36-11-18