Service difficulty report · Controller · Boeing 777222

Difficulty date
September 25, 2012
Submitted
September 26, 2012
Operation
Air carrier
Aircraft
N783UA
Make and model
Boeing 777222
Aircraft serial
26950
Aircraft time
69,204 hours, 9,782 cycles
Engine
Pwa PW40903
Part
Controller
Part number
11511007
Part serial
40
Condition
Inoperative
Location
Bleed Air Sys
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

LEFT MANIFOLD PRESSURE - FLOW SENSING SYSTEM INOPERATIVE. SAMC TEXT: FLIGHT CREW COMPLIED WITH MEL. OPBLM DEFERRED PER SAMC. REPLACED LEFT ASCPC PER MM, OPS CHECK NORMAL PER MAT.