What was found
FLT CREW REPORTS #1 HF FAIL. GROUNDED - YES. PERFORMED HF COMM SYSTEM BITE PER B737-900 FIM 23-11 TASK 801, OPS CHECK GOOD, #1 HF FAIL EXTINGUISHED.
- Difficulty date
- October 25, 2023
- Submitted
- October 26, 2023
- Operation
- Air carrier
- Aircraft
- N487AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44108
- Aircraft time
- 29,858 hours, 9,175 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.