What was found
HF 1 RADIO RECEPTION PROBLEM AT ALL STATIONS, FAULT CODE= 231 070 48. ACFT GROUNDED. ACCOMPLISHED HF1 COM TEST SYS REF AMM 23-11-00. HF1 SYS OPS CHECK NORM, NO HISTORY PREV 30 DAYS.
- Difficulty date
- May 30, 2013
- Submitted
- June 3, 2013
- Operation
- Air carrier
- Aircraft
- N534AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35202
- Aircraft time
- 9,557 hours, 2,853 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Radio
- Condition
- Malfunctioned
- Location
- Hf 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.