Service difficulty report · Valve · Boeing 757324

Difficulty date
August 24, 2012
Submitted
August 24, 2012
Operation
Air carrier
Aircraft
N75858
Make and model
Boeing 757324
Aircraft serial
32817
Aircraft time
28,663 hours, 9,639 cycles
Engine
Rroyce RB211535E4
Part
Valve
Part number
32143044
Part serial
1215
Condition
Inoperative
Location
Nr 2 Engine
Part time
52,780 hours, 13,787 cycles
Stage of operation
CL
How discovered
O
Nature of condition
M, J
Precautionary procedure
A

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

What was found

ON TAKEOFF, AFTER 100KTS, RT ENGINE HIGH STAGE EICAS AS WELL AS BLEED OFF LIGHT. CONTINUED CLIMBOUT TO SAFE ALTITUDE RAN QRH SHORTLY AFTER, EICAS, REPLACED HIGH STAGE VALVE. PRESSUREZE D PNEUMATIC DUCTS. NO LEAKS NOTED. RAN ENGINE AT POWER. NR 2 BLEED CHECKED GOOD. NO OVERHEAT NOTED.