Service difficulty report · Transducer · Boeing 777222

Difficulty date
August 2, 2007
Submitted
August 7, 2007
Operation
Air carrier
Aircraft
N779UA
Make and model
Boeing 777222
Aircraft serial
26941
Aircraft time
44,294 hours, 8,368 cycles
Engine
Pwa PW4077
Part
Transducer
Condition
Reads Low
Location
O2 System
Stage of operation
IN
How discovered
V
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

O2 PRESSURE TRANSDUCER READS 300 PSI TO LOW. REPLACED TRANSDUCER. READINGS NOW IN CORRECT RANGE. AIRCRAFT OK FOR SERVICE.