Service difficulty report · Pilot Valve · Boeing 757224

Difficulty date
April 11, 2013
Submitted
April 12, 2013
Operation
Air carrier
Aircraft
N12114
Make and model
Boeing 757224
Aircraft serial
27556
Aircraft time
75,564 hours, 15,678 cycles
Part
Pilot Valve
Part number
10746017
Part serial
1496
Condition
Failed
Location
Rt Engine
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

EICAS MESSAGE HIGH STAGE VALVE RT BLEED OFF T/S IAW FIM 36-10-00-815-812. FOUND OVER PRESSURE SENSOR WITH HIGH RES SHORT TO GROUND. R & R NR 2 ENG HS PILOT IAW MM-36-11-08. RAN ENG AT POWER. NR 2 ENG BLEED OPS CHECK GOOD. ROTABLE PARTS CHANGE WAS INDICATED - TT 1597379, SN OFF 01496 PILOT, HIGH STA OFF 19-3611-9-0001 1496 ON 19-3611-9-0001 1419.