Service difficulty report · Drive Unit · Boeing 737890

Difficulty date
July 8, 2014
Submitted
July 14, 2014
Operation
Air carrier
Aircraft
N508AS
Make and model
Boeing 737890
Aircraft serial
35691
Aircraft time
22,628 hours, 6,981 cycles
Part
Drive Unit
Part number
6225135802
Part serial
40F4C8
Condition
Failed
Location
Wx Radar
Part time
5,042 hours, 1,468 cycles
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

WEATHER RADAR CAUTIONS, WXR, ATT AND AUTOTILT FAIL RADAR DOES NOT APPEAR TO BE PAINTING. ACFT GROUNDED. R & R WEATHER RADAR DRIVE UNIT REF MM34-43-11. OPS NORMAL REF MM 34-43-00.