What was found
PWS FAIL AND WXR FAIL WARNING CAME ON DURING FLIGHT. GROUNDED - YES. FOUNDED WXR TEST SW BUTTON PUSHED IN. REPOSITIONED SW AND PERFORMED WXR OPERATIONAL TEST REF B737-9 AMM 34-41-00-710-801. TEST OK. NO FAULTS OR FLAGS DISPLAYED.
- Difficulty date
- November 24, 2021
- Submitted
- November 30, 2021
- Operation
- Air carrier
- Aircraft
- N913AK
- Make and model
- Boeing 7379
- Aircraft serial
- 44079
- Aircraft time
- 2,084 hours, 794 cycles
- System (JASC)
- 3440 · Independent Position Determining System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- CR
- 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.