What was found
PWS FAIL ON BOTH ND'S. GROUNDED - YES. RESET WEATHER RADAR PWR. PERFORMED WEATHER RADAR BITE. REF B737-800 FIM 34-43 TASK 815/FIM 34-43 TASK 801. BITE TEST PASSED, ALL FAIL MESSAGES CLEARED.
- Difficulty date
- September 29, 2021
- Submitted
- October 1, 2021
- Operation
- Air carrier
- Aircraft
- N531AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35199
- Aircraft time
- 40,099 hours, 11,648 cycles
- System (JASC)
- 3440 · Independent Position Determining System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.