Service difficulty report · Transceiver · Boeing 737890

Difficulty date
July 7, 2019
Submitted
July 9, 2019
Operation
Air carrier
Aircraft
N559AS
Make and model
Boeing 737890
Aircraft serial
35178
Aircraft time
47,504 hours, 14,099 cycles
Part
Transceiver
Part number
8220990004
Part serial
40CGKR
Condition
Inoperative
Location
Hf Comm
Part time
19,575 hours, 5,620 cycles
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

HF #1 INOP. GROUNDED - YES. ACCOMPLISH FIM 23-11 TASK 806, HF COMM SYSTEM RECEIVE/XMIT PROBLEM. REMOVED & REPLACED #1 HF TRANSCEIVER, PER AMM 23-11-21, SUCCESSFUL GROUND VERIFICATION ACCOMPLISHED.