Service difficulty report · Bleed Valve · Boeing 777222

Difficulty date
July 16, 2011
Submitted
August 3, 2011
Operation
Air carrier
Aircraft
N769UA
Make and model
Boeing 777222
Aircraft serial
26921
Aircraft time
64,781 hours, 11,759 cycles
Engine
Pwa PW4077
Part
Bleed Valve
Part number
32907449
Part serial
457
Condition
Failed
Location
Bleed Sys
Stage of operation
NR
How discovered
9
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

BLEED FAMV R RIGHT ENGINE BLEED FAN AIR MODULATING VALVE (FAMV) FAILED OPEN OR CLOSED, OR RIGHT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILURE. STATUS MSG-3610532 LATCHD ER MODE. REPLACED NR 2 FAMV PER MM.