Service difficulty report · Transceiver · Boeing 737890

Difficulty date
November 9, 2018
Submitted
November 14, 2018
Operation
Air carrier
Aircraft
N532AS
Make and model
Boeing 737890
Aircraft serial
36346
Aircraft time
32,796 hours, 9,784 cycles
Part
Transceiver
Part number
8220990004
Part serial
16G029
Condition
Failed
Location
Hf Comm
Part time
42,323 hours, 12,638 cycles
Stage of operation
NR
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

HF NR 1 INOP WILL NOT TUNE CANNOT TRANSMIT OR RECEIVE. GROUNDED - YES. REMOVED AND REPLACED NR 1 HF TRANSCEIVER PER AMM 23-11-21. ETOPS GROUND VERIFICATION SUCCESSFUL.