Service difficulty report · Transceiver · Boeing 737890

Difficulty date
December 13, 2007
Submitted
December 14, 2007
Operation
Air carrier
Aircraft
N584AS
Make and model
Boeing 737890
Aircraft serial
35682
Aircraft time
1,243 hours, 374 cycles
Part
Transceiver
Part number
8220990004
Condition
Intermittent
Location
Hf Comm
Stage of operation
UK
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

NO SIDETONE ON HF1 FROM EITHER SEAT. HF1 RECEIVES OK. VOICE & SELCAL OTHER RADIOS WORK OK. ON CAPT'S SIDE VHF & F/O'S SIDE HF2 WORK OK. REPLACED NR 1 HF TRANSCEIVER. GROUND VERIFICATION TEST GOOD, VERIFICATION FLIGHT SATISFACTORY.