What was found
#2 HF WILL NOT TRANSMIT, RECEPTION IS OKAY. GROUNDED - YES. REPLACED HF 2 ANTENNA COUPLING REF B737-800 AMM 23-11-61.
- Difficulty date
- May 12, 2023
- Submitted
- May 15, 2023
- Operation
- Air carrier
- Aircraft
- N589AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35686
- Aircraft time
- 55,693 hours, 16,439 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Coupler
- Part number
- 8220987004
- Part serial
- 169188
- Condition
- Failed
- Location
- Vertical Stab
- Part time
- 42,748 hours, 12,787 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.