Service difficulty report · Transceiver · Boeing 737890

Difficulty date
November 19, 2022
Submitted
November 21, 2022
Operation
Air carrier
Aircraft
N569AS
Make and model
Boeing 737890
Aircraft serial
35184
Aircraft time
56,341 hours, 16,942 cycles
Part
Transceiver
Part number
8220990004
Part serial
18RYPC
Condition
Inoperative
Location
E/E Rack E8
Part time
5,546 hours, 1,569 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 #1 INOP. GROUNDED - YES. CONFIRMED. RMVD & RPLCD #1 HF TRANSCEIVER REF B737-800 AMM 23-11-21. OPS NML PER SAME. ETOPS GND VERIFICATION TEST SUCCESSFUL.