Service difficulty report · Pressure Switch · Boeing 777222

Difficulty date
July 21, 2013
Submitted
September 11, 2013
Operation
Air carrier
Aircraft
N228UA
Make and model
Boeing 777222
Aircraft serial
30556
Aircraft time
49,302 hours, 5,951 cycles
Engine
Pwa PW40903
Part
Pressure Switch
Part serial
S78101
Condition
Faulty
Location
Thrust Reverser
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

LEFT ENGINE THRUST REVERSE STATUS MESSAGE. REPLACED HYD PRESSURE SWITCH IAW MM.