What was found
RADAR "AUTO" BUTTON ONLY INTERMITTENTLY WORKS IN SELECTING AUTO MODE. GROUNDED - YES. REF. MM 34-43-91, REMOVED/REPLACED WX CNTL PANEL. OPS CHK/GROUND VERIFICATION TEST GOOD REF. SAME MM.1 EA MIG 511A TAGS INSTALLED/RMVD.
- Difficulty date
- September 12, 2023
- Submitted
- September 14, 2023
- Operation
- Air carrier
- Aircraft
- N459AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36352
- Aircraft time
- 35,491 hours, 11,128 cycles
- System (JASC)
- 3442 · Weather Radar System
- Part
- Control Panel
- Part number
- 6225129802
- Part serial
- 40F44N
- Condition
- Faulty
- Location
- Flight Deck
- Part time
- 33,396 hours, 11,973 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.