Service difficulty report · Shutoff Valve · Boeing 75723N

Difficulty date
February 23, 2007
Submitted
March 7, 2007
Operation
Air carrier
Aircraft
N518AT
Make and model
Boeing 75723N
Aircraft serial
27974
Engine
Rroyce RB211535E4
Part
Shutoff Valve
Part number
32143068
Part serial
1305
Condition
Malfunctioned
Location
Bleed Air Sys
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

LT ENGINE BLEED OFF LIGHT ILLUMINATED AT TAXI INTO INDY WITH ASSOCIATED EICAS MSG. REPLACED PROSOV AND HIGH STAGE PILOT IAW AMM. RAN LT ENGINE, OPS CHECKED LT BLEED REF MM. BLEED OPERATION NORMAL. (K)

More about the Boeing 757-23N