What was found
NR 1 HF RADIO WILL NOT TRANSMIT. REPLACED NR 1 HF TRANSCEIVER PER AMM 23 11 21. REPLACED NR 1 HF COUPLER PER AMM 23 11 61. OPS CHECK GOOD PER FIM TASK 23 11 00.
- Difficulty date
- April 8, 2011
- Submitted
- April 11, 2011
- Operation
- Air carrier
- Aircraft
- N581AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35188
- Aircraft time
- 14,811 hours, 4,644 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Transceiver
- Part number
- 8220990004
- Part serial
- 3768
- Condition
- Faulty
- Location
- Hf Comm
- Part time
- 604 hours, 195 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.