What was found
NR 1 HF RADIO IS VERY GARBLED ON THE RECEIVING SIDE IT APPEARS TO TRANSMIT OK AND SEL CALL WORKS OK. R & R NR 1 HF TRANSCEIVER IAW AMM 23-11-21-000-801. OPS CHECKED.
- Difficulty date
- November 4, 2012
- Submitted
- November 6, 2012
- Operation
- Air carrier
- Aircraft
- N562AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35091
- Aircraft time
- 23,641 hours, 7,172 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Transceiver
- Part number
- 8220990004
- Part serial
- 16G028
- Condition
- Failed
- Location
- Nr 1 Hf System
- Part time
- 18,292 hours, 5,516 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.