Service difficulty report · Control Valve · Boeing 757200

Difficulty date
August 6, 2023
Submitted
August 9, 2023
Operation
Air carrier
Aircraft
N17128
Make and model
Boeing 757200
Aircraft serial
27567
Aircraft time
90,673 hours, 19,888 cycles
Part
Control Valve
Part number
32896265
Part serial
1018
Condition
Inoperative
Location
#2 Eng
Part time
99,837 hours, 21,542 cycles
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

LOW SPEED ABORT DUE TO R ENG BLEED EICAS R FAN AIR MODULATION VALVE LOCKED IN OPEN POSITION PER MEL 3612D. AMM 05-51-14 INSPECTION DUE TO ABORT, NO ISSUES NOTED MEL 3612D LHRMM WORKING ITEM REMOVED AND REPLACED NO.2 ENGINE FAN AIR MODULATING VALVE PER PARTS USED: 19-3611-9-0009,QTY :1 AMM 36-11-16-004-000-001 AND AMM 36-11-16-404-096-001 INCLUDING ROTABLE PARTS CHANGE WAS INDICATED - TT # 1667460 SN OFF 1018 TESTING.PER TOMC REQUEST REF AMM 71-00-00/501 ACCOMPLISHED HIGH POWER ENGINE RUN NO. 2 ENGINE WITH NO FAULTS OR ISSUES FOUND. ADD EMP:121600 VALVE, PNEU, AI OFF 19-3611-9-0009 1018 ON 19-3611-9-0009 0927.

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