What was found
NR 1 HF FAILED. ACFT GROUNDED. CYCLED A/C POWER. PERFORMED FIM 23-11 TASK 801. NO FAULTS FOUND. GROUND VERIFICATION GOOD.
- Difficulty date
- June 30, 2017
- Submitted
- July 3, 2017
- Operation
- Air carrier
- Aircraft
- N479AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 60576
- Aircraft time
- 7,888 hours, 2,639 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Hf Comm
- Condition
- Malfunctioned
- Location
- Nr 1
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.