Service difficulty report · Transceiver · Boeing 777222

Difficulty date
February 20, 2023
Submitted
February 20, 2023
Operation
Air carrier
Aircraft
N204UA
Make and model
Boeing 777222
Aircraft serial
28713
Aircraft time
96,407 hours, 12,719 cycles
Part
Transceiver
Part number
19344090001
Condition
None
Location
Lt Wxr
Stage of operation
UK
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

WXR FAIL LEFT POSITION ONLY. R WORKS 4.0 REPLACED TRANSCIEVER UNIT, COMPLETED WXR TEST OPS NORMAL PARTS USED: 19-3440-9-0001,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1089025 SN OFF 3131 TRANSCEIVER, WX OFF 19-3440-9-0001 3131 ON 19-3440-9-0001 4690