Service difficulty report · Shutoff Valve · Boeing 767332

Difficulty date
December 2, 2009
Submitted
December 29, 2009
Operation
Air carrier
Aircraft
N1604R
Make and model
Boeing 767332
Aircraft serial
30180
Aircraft time
49,830 hours, 7,222 cycles
Engine
Ge CF680C2B6F
Engine time
42,953 hours, 7,391 cycles
Part
Shutoff Valve
Condition
Malfunctioned
Location
1 Engine
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

DURING INTITIAL T/O ROLL LT ENG BLEED AND MESSAGE ILLUMINATED FWD TO MCO PLACARDED HPSOV IAW MEL 36-11-02. DISP GRANTED. FWD TO MCO PLACARDED HPSOV IAW MEL 36-11-04 AND LT ENGINE THRUST REVERSER DEACTIVATED IAW MEL 36-11-02 DISP DISP GRANTED. ETOPS CATEGORY 'E': PROBLEMS WITH SYS CRITICAL TO ETOPS.