What was found
HF 1 PANEL SAYS FAIL, FAIL. GROUNDED - YES. HF #1 LOGGED A CONTROL INPUT FAIL. PERFORMED B737-800 FIM 23-11 TASK 802 AND FAULT CLEARED GROUND FUNCTIONAL CK PASSED. A/C OK FOR ETOPS SERVICE.
- Difficulty date
- April 24, 2022
- Submitted
- April 25, 2022
- Operation
- Air carrier
- Aircraft
- N514AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35193
- Aircraft time
- 48,936 hours, 14,417 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Hf Comm
- Part number
- UNKNOWN
- Condition
- Failed
- 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.