What was found
HF RADIO 1 FAIL. GROUNDED - YES. PERF HF COMMUNICATION SYS TEST AND HF BITE TEST REF B737-900 FIM 23-11 TASK 806 AND REF FIM 23-11 TASK 801. SYS TEST OPS GOOD.
- Difficulty date
- February 9, 2023
- Submitted
- February 13, 2023
- Operation
- Air carrier
- Aircraft
- N453AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36354
- Aircraft time
- 34,225 hours, 10,765 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.