What was found
WX FAIL DISPLAYED ON ND, NO RADAR DATA, RADAR TEST FAIL. GROUNDED - YES. FAULT CODE 343 307 32 WXR FAIL PROCESSOR 1 INTERNAL FAULT. REPLACED #1 WX PROCESSOR REF B737-9 AMM 34-41-42-400-801. OPS TEST NORMAL REF AMM 34-41-00-710-801.
- Difficulty date
- May 7, 2022
- Submitted
- May 9, 2022
- Operation
- Air carrier
- Aircraft
- N935AK
- Make and model
- Boeing 7379
- Aircraft serial
- 44077
- Aircraft time
- 229 hours, 65 cycles
- System (JASC)
- 3440 · Independent Position Determining System
- Part
- Processor
- Part number
- 8223150101
- Part serial
- 78YHT
- Condition
- Faulty
- Location
- E/E Bay
- Part time
- 221 hours, 59 cycles
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.