What was found
AIRCRAFT WAS GROUNDED: PILOT REPORTS FLIGHT RETURNED TO DFW ON ACCOUNT OF WEATHER RADAR FAILURE. MAINTENANCE REMOVED AND REPLACED THE RT WEATHER RADAR TRANSCEIVER IAW AMM 34-43-02-400-801. OPS CHECK GOOD.
- Difficulty date
- April 29, 2019
- Submitted
- May 1, 2019
- Operation
- Air carrier
- Aircraft
- N771AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29579
- Aircraft time
- 81,605 hours, 10,441 cycles
- System (JASC)
- 3442 · Weather Radar System
- Part
- Transceiver
- Part number
- 6225132633
- Part serial
- 09648
- Condition
- Failed
- Location
- Weather Radar
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.