Service difficulty report · Heater · Boeing 737322

Difficulty date
January 14, 2004
Submitted
January 21, 2004
Operation
Air carrier
Aircraft
N334UA
Make and model
Boeing 737322
Aircraft serial
24229
Aircraft time
45,505 hours, 24,085 cycles
Engine
Ge CFM56*
Part
Heater
Condition
Inoperative
Location
Pitot Head
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

DIVERTED TO ORD WHEN PITOT HEAT FAILED. F/O PITOT STATIC 2 AUX P-S LIGHT CAME ON AND STAYED ON. P18-3 BREAKERS WERE CYCLED, BUT NO HELP. LT LOWER PITOT PROBE REPLACED. LOW RANGE LEAK TEST SUCCESSFUL.