What was found
WEATHER RADAR SYS, DISPLAY IS NOT PRESENT WHEN WEATHER RADAR SELECTED ON EFIS CONTROL PANEL. REPLACED ANTENNA DRIVE UNIT IAW AMM, NO FAULTS.
- Difficulty date
- July 12, 2013
- Submitted
- July 15, 2013
- Operation
- Air carrier
- Aircraft
- N771UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26932
- Aircraft time
- 71,428 hours, 12,801 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 3442 · Weather Radar System
- Part
- Drive Assy
- Condition
- Failed
- 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.