Service difficulty report · Transceiver · Boeing 777222

Difficulty date
March 23, 2010
Submitted
April 5, 2010
Operation
Air carrier
Aircraft
N786UA
Make and model
Boeing 777222
Aircraft serial
26938
Aircraft time
56,851 hours, 8,359 cycles
Engine
Pwa PW4090
Part
Transceiver
Part number
8220330001
Part serial
129
Condition
Defective
Location
Hf System
Stage of operation
NR
How discovered
9
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

LEFT HF WILL NOT TUNE. TRANSCEIVER DEFECTIVE. INSTALLED SERVICEABLE TRANSCEIVER IAW MM. OPS CHECKED IAW SAME. SYS PASSES NOTED CHECKS. RETURNED ACFT BACK TO NORMAL. OK FOR SERVICE.