Service difficulty report · Start Valve · Boeing 767323

Difficulty date
May 24, 2023
Submitted
May 31, 2023
Operation
Air carrier
Aircraft
N351CM
Make and model
Boeing 767323
Aircraft serial
25201
Aircraft time
109,328 hours, 20,260 cycles
Part
Start Valve
Part number
9798269
Part serial
541C
Condition
Failed
Stage of operation
NR
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

LEFT STARTER CUTOUT EICAS MSG CAME ON AFTER STARTING BOTH ENGINES DUCT PRESSURE WAS NORMAL, AROUND 30 PSI. REPLACED LEFT ENGINE START VALVE REF B767-300 AMM 80-11-02. PART UNKNOWN TO TRAX.