Service difficulty report · Drive System · Boeing 777222

Difficulty date
November 8, 2010
Submitted
November 17, 2010
Operation
Air carrier
Aircraft
N785UA
Make and model
Boeing 777222
Aircraft serial
26954
Aircraft time
60,345 hours, 8,740 cycles
Engine
Pwa PW40903
Part
Drive System
Part number
20414440402
Part serial
28
Condition
Inoperative
Location
Wx Radar Sys
Stage of operation
NR
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

RIGHT AND LEFT WEATHER RADAR FAILED STATUS MESSAGE. TRIED CYCLING OF CBS E6 AND E16, WX RADAR STILL INOP. REPLACED ANTENNA DRIVE UNIT. OPS NORMAL.