What was found
HF1 + HF2 DIFFICULT TO HEAR TRANSMISSIONS. SELCAL WORKS FINE. GROUNDED - YES. PERFORMED GOOD HF1 AND HF2 COMMUNICATION SYSTEM - SYSTEM TEST. REF B737-800 AMM 23-11-00/501.
- Difficulty date
- June 3, 2023
- Submitted
- June 7, 2023
- Operation
- Air carrier
- Aircraft
- N518AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35693
- Aircraft time
- 51,937 hours, 15,248 cycles
- System (JASC)
- 2300 · Communications System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- 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.