Service difficulty report · Sensor · Boeing 767322

Difficulty date
June 6, 2010
Submitted
July 14, 2010
Operation
Air carrier
Aircraft
N651UA
Make and model
Boeing 767322
Aircraft serial
25389
Aircraft time
78,821 hours, 12,686 cycles
Engine
Pwa PW4060
Part
Sensor
Part number
S10598
Condition
Faulty
Location
Probe Heat Lt
Stage of operation
IN
How discovered
9
Nature of condition
J
Precautionary procedure
K

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

What was found

EICAS MSG PROBE HEAT DISPLAYED. TWO OR MORE PROBE HEAT LIGHTS REMAIN ILLUM DURING PROBE HEAT TEST WITH APL ON GRD AND ENGS OFF (FAULTY PROBES IDENTIFIED IN LOG). CREW COMMENTS: TAT F/O PITOT L AUX PITOT. REPLACED S268, NO HELP. REPLACED S10598, CHECKS NORMAL.