Service difficulty report · Drive Unit · Boeing 737890

Difficulty date
April 4, 2013
Submitted
April 8, 2013
Operation
Air carrier
Aircraft
N566AS
Make and model
Boeing 737890
Aircraft serial
35182
Aircraft time
24,223 hours, 7,377 cycles
Part
Drive Unit
Condition
Malfunctioned
Location
Wx Radar Sys
Part time
34,993 hours, 13,502 cycles
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

CONTINUED SPOKING OBSERVED ON WEATHER RADAR DURING CLIMB CRUISE AND DESCENT ON CAPTAINS AND LOWER DU. REPLACED WEATHER RADAR DRIVE UNIT IAW MM 34-43-11. OPS TEST NORMAL IAW MM 34-43-00. ETOPS GROUND VERIFICATION SUCCESSFUL.