What was found
HF RADIO #2 SHOWS "FAIL". GROUNDED - YES. #2 HF TESTS GOOD PER B737-900 AMM 23-11-00-710-801 & 23-11-00-730-801. NO DEFECTS FOUND.
- Difficulty date
- August 18, 2018
- Submitted
- August 20, 2018
- Operation
- Air carrier
- Aircraft
- N487AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44108
- Aircraft time
- 11,431 hours, 3,776 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.