Service difficulty report · Transceiver · Boeing 737890

Difficulty date
May 13, 2011
Submitted
May 17, 2011
Operation
Air carrier
Aircraft
N590AS
Make and model
Boeing 737890
Aircraft serial
35687
Aircraft time
12,411 hours, 3,890 cycles
Part
Transceiver
Part number
6225132633
Part serial
9705
Condition
Failed
Location
Weather Radar
Part time
34,931 hours, 14,063 cycles
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

PWS FAIL FLAG ON MFD. ALSO HAD ASSOCIATED RADAR FAIL. RADAR BUS 1&2 WERE FAILED TO CDS. CYCLED PWR NORMAL OPS RESTORED. (HAS HISTORY). REPLACED WX RADAR TRANSCEIVER WX RADAR AND PWS OPS CHECK GOOD REF MM 34 43 00.