What was found
RADAR INOP APPROX 2 HR 30 MIN INTO FLIGHT. HEARD GRINDING NOISE WXR RADAR FAIL MESSAGE ON BOTH MFDS.(<P>COULD NOT DUPLICATE. PERFORMED OPS CK PER AMM 34-43-00. OPS CK NORMAL.</P>)
- Difficulty date
- August 12, 2020
- Submitted
- August 14, 2020
- Operation
- Air carrier
- Aircraft
- N1997A
- Make and model
- Boeing 76733A
- Aircraft serial
- 27310
- Aircraft time
- 98,643 hours, 20,339 cycles
- System (JASC)
- 3442 · Weather Radar System
- Part
- Radar
- Condition
- Malfunctioned
- Location
- Weather
- Stage of operation
- CR
- 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.