What was found
HF RADIO 2 INDICATES FAIL ON THE RCP. GROUNDED - YES. PERFORMED BITE OF THE HF COMMUNICATION SYSTEM IAW FIM 23-11, TASK 801, NO FAULTS . NO FAIL INDICATION ON NR 2 HF.
- Difficulty date
- August 10, 2020
- Submitted
- August 12, 2020
- Operation
- Air carrier
- Aircraft
- N478AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44105
- Aircraft time
- 19,684 hours, 6,332 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Warning Message
- Condition
- False Activation
- Location
- Nr 2 Hf Comms
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.