What was found
HF FREQ 5.547 BREAKS UP DURING TRANSMITTING ALL OTHER FREQ ATTEMPTED WORKED OK. COULD NOT DUPLICATE BOTH HF SYS, OPS CHECK NORMAL PER 23 11 00. NR 1 AND NR 2 HF RADIOS OPS CHECK NORMAL VIA FLIGHT CREW. (FVR SUCCESSFUL).
- Difficulty date
- November 30, 2009
- Submitted
- December 2, 2009
- Operation
- Air carrier
- Aircraft
- N585AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35683
- Aircraft time
- 8,590 hours, 2,586 cycles
- System (JASC)
- 2310 · HF Communications System
- 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.