What was found
WEATHER RADAR ANTENNA DRIVE UNIT FAULTED, RESULTING IN WEATHER RADAR SYSTEM COULD NOT OPERATE NORMALLY. REPLACED THE WEATHER RADAR ANTENNA DRIVE UNIT.
- Difficulty date
- September 15, 2017
- Submitted
- September 18, 2017
- Operation
- Air carrier
- Make and model
- Boeing 777*
- Aircraft serial
- 43979
- Aircraft time
- 9,796 hours, 1,642 cycles
- System (JASC)
- 3442 · Weather Radar System
- Part
- Drive Unit
- Part number
- 6225136822
- Part serial
- 46T39D
- Condition
- Faulted
- Location
- Wx Radar Sys
- Part time
- 9,771 hours, 1,639 cycles
- Stage of operation
- CR
- 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.