Service difficulty report · Scanner · Boeing 747422

Difficulty date
March 21, 2009
Submitted
March 26, 2009
Operation
Air carrier
Aircraft
N194UA
Make and model
Boeing 747422
Aircraft serial
26892
Aircraft time
47,915 hours, 5,430 cycles
Engine
Pwa PW4056
Part
Scanner
Condition
Malfunctioned
Location
Windshear Sys
Stage of operation
CL
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

EICAS MSG WINDSHEAR SYSTEM. REPLACED SCANNER ASSY AND CMC GND TEST PASS, MSG 34005.