What was found
HF1 FAIL. GROUNDED - YES. BITE CHECK ACCOMPLISHED IAW B737-800 FIM 23-11 TASK 801 OPS CHECK OF HF1 SYSTEM GOOD.
- Difficulty date
- November 7, 2021
- Submitted
- November 9, 2021
- Operation
- Air carrier
- Aircraft
- N508AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35691
- Aircraft time
- 48,366 hours, 14,258 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.