Service difficulty report · Unknown · Boeing 767322

Difficulty date
April 26, 2012
Submitted
May 25, 2012
Operation
Air carrier
Aircraft
N656UA
Make and model
Boeing 767322
Aircraft serial
25394
Aircraft time
81,933 hours, 13,063 cycles
Engine
Pwa PW4060
Part
Unknown
Condition
Faulted
Location
Windshear System
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

PREDICTIVE WINDSHEAR SYSTEM DOES NOT TEST CORRECTLY. REPLACED WEATHER TRANSCEIVER PER MM AND ACCOMPLISHED TEST, TEST PASSED. NEWLY INSTALLED RT UNIT FAILED, REINSTALLED ORIGINAL UNIT AND TESTS OKAY.