What was found
HR#2 RADIO WILL NOT TRANSMIT FROM EITHER CAPT OR FO ACP. RECEIVES OK. GROUNDED - YES. REMOVED AND REPLACED TRANSCEIVER REF B737-800 AMM 23-11-21. ETOPS GROUND VERIFICATION SUCCESSFUL.
- Difficulty date
- April 16, 2022
- Submitted
- April 18, 2022
- Operation
- Air carrier
- Aircraft
- N537AS
- Make and model
- Boeing 737
- Aircraft serial
- 35204
- Aircraft time
- 37,883 hours, 10,937 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Unknown
- Part number
- 8220990004
- Part serial
- 16GC0V
- Condition
- Faulty
- Location
- E/E Rack E8
- Part time
- 54,105 hours, 15,829 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.