Service difficulty report · Shutoff Valve · Boeing 7673Y0

Difficulty date
December 23, 2014
Submitted
December 26, 2014
Operation
Air carrier
Aircraft
N642GT
Make and model
Boeing 7673Y0
Aircraft serial
26207
Aircraft time
75,773 hours, 19,050 cycles
Part
Shutoff Valve
Part number
7998019
Part serial
900324
Condition
Malfunctioned
Location
Bleed Air Sys
Stage of operation
TX
How discovered
O
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

RIGHT ENG BLEED SWITCH LIGHT OFF, LIGHT FAILS TO ILLUMINATE ON SHUTDOWN. LIGHT IS OK, MULTIPLE OCCASIONS. R & R PRSOV. RUN OPERATIONS CHECKED GOOD IAW AMM 36-11-09.

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