What was found
UNABLE TO TRANSMIT ON HF 1 RADIO. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 HF ANTENNA COUPLER IAW AMM 23-11-61. OPS CHECKED NORMAL.
- Difficulty date
- September 24, 2016
- Submitted
- September 28, 2016
- Operation
- Air carrier
- Aircraft
- N467AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36362
- Aircraft time
- 9,279 hours, 3,029 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Coupler
- Part number
- 8220987004
- Part serial
- 183344
- Condition
- Malfunctioned
- Location
- Hf Comm
- Part time
- 9,803 hours, 3,208 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.