Service difficulty report · Modulating Valve · Boeing 767316

Difficulty date
July 25, 2019
Submitted
July 26, 2019
Operation
Air carrier
Aircraft
N1381A
Make and model
Boeing 767316
Aircraft serial
27615
Aircraft time
86,612 hours, 18,577 cycles
Part
Modulating Valve
Part number
7738556
Part serial
2008011752
Condition
Failed
Location
Bleed Air Sys
Stage of operation
DE
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

ON DECENT, AMBER "R ENG BLD OVHT" AND "R ENG BLEED OFF" MSG. COMPLIED WITH QRH, MSG REMOVED. (<P>PERFORMED BITE CHECK FOUND FAN FAIL. SECURED FAN IN INTERMEDIATE POSITION. TRANSFERRED TO MDDR 115338 AS PER DDG 36-12-02-01, CAT C, DUE 04-AUG-19.</P><P>LP 1052741 - M3: REMOVED AND REPLACED RT ENG FAN AIR MODULATING VALVE IAW AMM 36-11-16. OPS TESTS GOOD. THIS CLEARS DMI 115338. MCC NOTIFIED AND PLACARD REMOVED. </P>)