Service difficulty report · Drive Assy · Boeing 767322

Difficulty date
December 2, 2019
Submitted
December 3, 2019
Operation
Air carrier
Aircraft
N674UA
Make and model
Boeing 767322
Aircraft serial
29242
Aircraft time
69,877 hours, 14,616 cycles
Part
Drive Assy
Condition
Inoperative
Location
Wx Radar Sys
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

WXR SYS INOP PERFORMED FIM TASK 34-43 TASK 815-817-001, WXR BITE. WXR FAIL ANT MSG ON TEST. REQUIRES M269 REPLACEMENT, WXR ANTENNA. HELP. NEEDS MORE T/S. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1030950 SN OFF 8066 REMOVED AND REPLACED SCANNER ASSY WX DRIVE IAW AMM 34-43-05. NO DRIVE, SCANNER- OFF 75-3443-9-0001 8066 ON 75-3443-9-0001 3819 REMOVED AND REPLACED WEATHER RADAR TRANSCEIVER....NO HELP FURTHER T/S REINSTALLED ORIGINAL WEATHER RADAR TRANSCEIVER....REQUIRES REPLACED WEATHER RADAR ANTENNA DRIVE ASSY. REF AMM 34-43-05/401. OPS CHECK GOOD. REF AMM 34-43-00-710-801C1 ADD EMP:006525