What was found
NR 1 HF FAILED. ACFT GROUNDED. ACCOMPLISHED FIM 23-11 / 801. BITE CHECKED GOOD. NO DEFECTS NOTED. ACCOMPLISHED FIM 23-11 T806. NR 1 AND 2 HF TESTS PASSED. NO DEFECTS NOTED. GROUND VERIFICATION SUCCESSFUL. OK FOR CONTINUED SERVICE.
- Difficulty date
- April 9, 2018
- Submitted
- April 11, 2018
- Operation
- Air carrier
- Aircraft
- N557AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35176
- Aircraft time
- 45,106 hours, 13,323 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Warning Message
- Condition
- False Activation
- Location
- Nr 1 Hf Sys
- 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.