Service difficulty report · Transceiver · Boeing 737924ER

Difficulty date
July 2, 2026
Submitted
July 6, 2026
Operation
Air carrier
Aircraft
N61886
Make and model
Boeing 737924ER
Aircraft serial
42190
Aircraft time
34,341 hours, 12,719 cycles
Part
Transceiver
Part number
8221710002
Part serial
18
Condition
Faulted
Location
Wx Radar
Part time
2,384 hours, 982 cycles
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

WXR FAIL AND PWS FAIL IN FLIGHT FOUND RADAR XCVR FAILURE DUE TO BLOWER FAN INOP. REMOVED AND REPLACED WX XCVR REF 34-43-41-000-801 / 400-801. ALSO REPLACED WX RADAR R/T MOUNT BLOWER ASSY REF 34-43-51-000-801 / 400-801. WX RADAR XCVR AND BLOWER OPS CKD NORMAL REF 34-43-00-710-802-001. BLOWER M&E 29-3445-3-0010.