Service difficulty report · Probe · Boeing 767322

Difficulty date
October 11, 2012
Submitted
November 20, 2012
Operation
Air carrier
Aircraft
N665UA
Make and model
Boeing 767322
Aircraft serial
29237
Aircraft time
51,286 hours, 13,742 cycles
Engine
Pwa PW4056
Part
Probe
Part number
0856LU5AI
Condition
Faulty
Location
Pitot/Static Sys
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
D

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

What was found

A-C RETURNED TO BLOCKS FOR :L AUX PITOT EICAS MSG AND ANNUNCIATOR LT FOR SAME. VERIFIED CB NOT POPPED AND L AUX PITOT DOES NOT OPERATE WHEN TEST SW ACTUATED. REPLACED LEFT AUX PITOT PROBE, OP CHECKS NORMAL, LEAK CHECKS WITHIN LIMITS PER MM.