What was found
WXR FAIL ILLUMINATED ON CAPTAINS DISPLAY AFTER 1 HOUR OF USE. GROUNDED - YES. SYS SHOWED WXR PROCESSOR 1 FAULT, CYCLED PWR, FAULT CLEARED AND SYS OPS CKS NML PER B737-9 34-41-00. GND VERIFICATION SUCCESSFUL.
- Difficulty date
- May 27, 2022
- Submitted
- May 31, 2022
- Operation
- Air carrier
- Aircraft
- N920AK
- Make and model
- Boeing 7379
- Aircraft serial
- 44086
- Aircraft time
- 2,280 hours, 689 cycles
- System (JASC)
- 3440 · Independent Position Determining System
- Part
- Processor
- Part number
- UNKNOWN
- Condition
- Warning Light
- 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.