What was found
HF-1 RADIO NO TRANSMIT WOULD RECEIVE. GROUNDED - YES. ACCOMPLISHED PWR DWN OF AIRCRAFT. REF B737-900 AMM 20-60-99. ACCOMPL #1 HF BITE. REF FIM 23-11-TASK 801. NO DEFECTS NOTED. ACCOMP #1 HF OPS CHK REF AMM 23-11-00.
- Difficulty date
- October 16, 2019
- Submitted
- October 22, 2019
- Operation
- Air carrier
- Aircraft
- N413AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 35205
- Aircraft time
- 26,136 hours, 8,431 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Hf Comm
- Condition
- Malfunctioned
- Location
- Nr 1
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.