Service difficulty report · Hf Comm · Boeing 737890

Difficulty date
July 8, 2017
Submitted
July 10, 2017
Operation
Air carrier
Aircraft
N519AS
Make and model
Boeing 737890
Aircraft serial
36482
Aircraft time
32,297 hours, 9,673 cycles
Part
Hf Comm
Condition
Malfunctioned
Location
Nr 2
Stage of operation
NR
How discovered
9
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

NR 2 HF ANNUNCIATED FAIL. ACFT GROUNDED. CYCLED THE CIRCUIT BREAKER & ADJ HF SENSE, NR 1 & 2 HF OPERATES NORMALLY IAW FIM 23-11 TASK 806. GROUND VERIFICATION SUCCESSFUL.