Service difficulty report · Transceiver · Boeing 737890

Difficulty date
May 19, 2015
Submitted
May 21, 2015
Operation
Air carrier
Aircraft
N517AS
Make and model
Boeing 737890
Aircraft serial
35197
Aircraft time
24,859 hours, 7,437 cycles
Part
Transceiver
Part number
8220990004
Part serial
176MX8
Condition
Failed
Location
Hf Comm
Part time
24,855 hours, 7,436 cycles
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

HF 2, DOES NOT TRANSMIT OR RECIEVE. ACFT GROUNDED. NO OUTPUT FROM FRONT OF HF NR 2 TRANSCEIVER AND TRANSCEIVER BITE DOESN'T WORK. REPLACED HF 2 TRANSCEIVER IAW AMM 23-11-21-000-801 AND 23-11-21-400-801, GROUND FUNCTIONAL CHECK GOOD IAW AMM 23-11-21-400-801 PARA G.