Service difficulty report · Hf Comm · Boeing 737890

Difficulty date
September 6, 2010
Submitted
September 10, 2010
Operation
Air carrier
Aircraft
N581AS
Make and model
Boeing 737890
Aircraft serial
35188
Aircraft time
12,629 hours, 3,976 cycles
Part
Hf Comm
Condition
Malfunctioned
Location
Cockpit
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 RADIO NR 1 WILL NOT TRANSMIT. UNABLE TO VERIFY DISCREPANCY. TRANSMIT WAS LOUD AND CLEAR PER SFO FREQ 6.640. TRANSMIT AND RECEIVE ACCOMPLISHED MULTIPLE TIMES GOOD. OPS TEST GOOD REF HF COMM TEST MM 23 11 00 730 801. WAITING FOR VERIFICATION FLIGHT.