What was found
HF2 SHOWS FAIL IN ACTIVE AND STANDBY WINDOWS. GROUNDED - YES. ACCOMPLISHED FIM 23-11 TASK 802, HF'S OPS NML. GROUND VERIFICATION GOOD.
- Difficulty date
- January 20, 2018
- Submitted
- January 23, 2018
- Operation
- Air carrier
- Aircraft
- N597AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35689
- Aircraft time
- 37,436 hours, 11,521 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Unknown
- Condition
- Malfunctioned
- Location
- Hf Comm
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.