What was found
CAPT'S TFR SWITCH APPEARS TO BE CONTROLLING BOTH CA & FO TILTS ON WX RADAR. GROUNDED - YES. REPLACED WXR CONTROL PNL, OPS NML REF AMM 34-43-91-400-801.
- Difficulty date
- July 25, 2018
- Submitted
- July 26, 2018
- Operation
- Air carrier
- Aircraft
- N457AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36355
- Aircraft time
- 17,833 hours, 5,937 cycles
- System (JASC)
- 3442 · Weather Radar System
- Part
- Control Panel
- Part number
- 6225129802
- Part serial
- 417FX9
- Condition
- Failed
- Location
- Cockpit
- Part time
- 17,822 hours, 5,935 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.