Service difficulty report · Transducer · Boeing 777222

Difficulty date
May 1, 2011
Submitted
May 2, 2011
Operation
Air carrier
Aircraft
N774UA
Make and model
Boeing 777222
Aircraft serial
26936
Aircraft time
62,122 hours, 11,947 cycles
Engine
Pwa PW4077
Part
Transducer
Part number
PTX30080093
Part serial
612720942168
Condition
Faulty
Location
Hydraulic Sys
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

FLT CTL SYS STATUS MSG SHOWN. REPLACED RT PRESSURE TRANSDUCER, NO HELP. REPLACED RIGHT ACMP PRESSURE TRANSDUCER. EICAS MESSAGE DID NOT RETURN AFTER RIGHT SYSTEM PRESSURIZED. REPLACED EDP PRESSURE TRANSDUCER. EICAS MESSAGE DID NOT RETURN.