What was found
NR 1 HF DISPLAYED FAIL. ACFT GROUNDED. NO HISTORY OF FAULT LIGHT LAST 60 DAYS. PERFORMED FIM 23-11, TASK 802, AND FAULT CLEARED. GROUND FUNCTIONAL CHECKED GOOD.
- Difficulty date
- August 6, 2018
- Submitted
- August 7, 2018
- Operation
- Air carrier
- Aircraft
- N403AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41730
- Aircraft time
- 22,930 hours, 7,546 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Warning Light
- Condition
- False Activation
- Location
- Nr 1 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.