SDR ASAA2019022648355

Service difficulty report · Button · Boeing 737890

Difficulty date: February 24, 2019
Submitted: February 26, 2019
Operation: Air carrier
Aircraft: N535AS
Make and model: Boeing 737890
Aircraft serial: 35200
Aircraft time: 31,707 hours, 9,192 cycles
System (JASC): 3442 · Weather Radar System
Part: Button
Condition: Stuck
Location: Radar Con Panel
Part time: 23,439 hours, 7,770 cycles
Stage of operation: NR
How discovered: O
Nature of condition: O
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

"WX" BUTTON ON BOTTOM OF RADAR CONTROL PANEL STUCK IN. WX MODE OPERATES REGARDLESS OF WHICH MODE BUTTON IS SELECTED. GROUNDED - YES. BUTTON BROKEN. REMOVED AND REPLACED WEATHER RADAR CONTROL PANEL IAW 737-800 AMM 34-43-91. INSTALLATION TEST GOOD.