Service difficulty report · Control Panel · Boeing 737890

Difficulty date
August 29, 2008
Submitted
September 4, 2008
Operation
Air carrier
Aircraft
N570AS
Make and model
Boeing 737890
Aircraft serial
35185
Aircraft time
6,102 hours, 1,802 cycles
Part
Control Panel
Part number
6225129105
Part serial
16FYRK
Condition
Malfunctioned
Location
Wx Radar Sys
Part time
6,102 hours, 1,802 cycles
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

THE "PWS FAIL" "WXR FAIL" AMBER ANNUNCIATOR ON BOTH NAV DISPLAYS DURING COCKPIT SET UP WITH WXR SELECTED ON EFIS CONTROL PNL. PROBLEM VERIFIED 'PWS FAIL' C W FIM 344-010-00-34-43 TASK 810 WXR SYSTEM OPS TEST AMM TASK 34-43-00-710-802 001, ALL CHECKS NORMAL AFTER ENGAGING 'STAB' BUTTON ON THE WXR CONT PNL.