What was found
NR 1 HF RADIO TRANSMITS PROPERLY, RECEPTION IS UNINTELLIGABLE TRIED ON THREE DIFFERENT FREQUENCIES, SAME ON ALL THREE. ACFT GROUNDED. HF NR 1 OPS NORMAL, NO HISTORY 90 DAYS, REF FIM 23-11, TASK 806.
- Difficulty date
- October 17, 2014
- Submitted
- October 21, 2014
- Operation
- Air carrier
- Aircraft
- N594AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35191
- Aircraft time
- 25,171 hours, 7,759 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Hf Comm
- Condition
- Malfunctioned
- Location
- Nr 1
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.