What was found
WEATHER RADAR SYS DISPLAY IS NOT PRESENT WHEN SELECTED ON EFIS CONTROL PANEL. FAILED AMM TEST FOR ANTENNA FAULT. REPLACED ANTENNA DRIVE UNIT. OPS OK.
- Difficulty date
- November 3, 2012
- Submitted
- November 7, 2012
- Operation
- Air carrier
- Aircraft
- N212UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30218
- Aircraft time
- 44,839 hours, 9,650 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 3442 · Weather Radar System
- Part
- Drive Assy
- Condition
- Faulty
- Location
- Wx Radar Sys
- 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.