What was found
NUMBER 1 HF AUDIO UNUSABLE. GROUNDED - YES. VERIFIED UNREADABLE AUDIO ON GROUND. REPLACED #1 HF TRANSCEIVER PER AMM 23-11-21.
- Difficulty date
- April 23, 2015
- Submitted
- April 28, 2015
- Operation
- Air carrier
- Aircraft
- N566AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35182
- Aircraft time
- 31,833 hours, 9,619 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Transceiver
- Part number
- 8220990004
- Part serial
- 17H336
- Condition
- Failed
- Location
- Hf Comms
- Part time
- 22,391 hours, 6,613 cycles
- Stage of operation
- TX
- 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.