Service difficulty report · Start Valve · Boeing 7673S1

Difficulty date
February 22, 2021
Submitted
February 24, 2021
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
92,495 hours, 19,703 cycles
Part
Start Valve
Part number
32911723
Part serial
582C
Condition
Failed
Location
Left
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

DURING LEFT ENG START AT 50N2 EICAS "L ENG STARTER" FOLLOWED BY EICAS "L STARTER CUTOUT" (REMOVED AND REPLACED LT ENG START VALVE IAW B767 AMM 80-11-02/004-404-011. TEST GOOD WITH ENG RUN UP IAW B767 IAW 70-00-00-995.)

More about the Boeing 767-3S1