What was found
RADAR CONTROL PANEL, LEFT SIDE MODE BUTTON WILL NOT STAY DOWN AND ENGAGED. ACFT GROUNDED. REPLACED THE RADAR CONTROL PANEL IAW AMM 34-43-91, OPS CHECKED GOOD.
- Difficulty date
- February 13, 2018
- Submitted
- February 16, 2018
- Operation
- Air carrier
- Aircraft
- N433AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41704
- Aircraft time
- 17,097 hours, 5,634 cycles
- System (JASC)
- 3440 · Independent Position Determining System
- Part
- Button
- Condition
- Inoperative
- Location
- Control Panel
- Part time
- 17,097 hours, 5,634 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.