Service difficulty report · Sensor · Boeing 767322

Difficulty date
May 7, 2013
Submitted
May 9, 2013
Operation
Air carrier
Aircraft
N653UA
Make and model
Boeing 767322
Aircraft serial
25391
Aircraft time
88,170 hours, 14,087 cycles
Engine
Pwa PW4060
Part
Sensor
Condition
Intermittent
Location
Nlg
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

EICAS MESSAGE LANDING GEAR MONITOR. PSEU FAULTING S232 SYS 1 NOSE GEAR DOWN SENSOR. TARGET TEST SHOWS FAR-SHOULD BE NEAR. TRIED SHIMMING SENSOR, NO HELP. SENSOR IS INTERMITTENT.