What was found
HF #1 SHOWS FAIL MESSAGE. GROUNDED - YES. CYCLED C/B'S - SYS RESTORED AND CKS NML REF B737-800 FIM 23-11 TASK 802. COMM & BITE CK GOOD. GND VERIFICATION SUCCESSFUL.
- Difficulty date
- December 1, 2019
- Submitted
- December 4, 2019
- Operation
- Air carrier
- Aircraft
- N518AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35693
- Aircraft time
- 41,071 hours, 12,239 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Warning Message
- Condition
- False Activation
- Location
- Nr 1 Hf
- 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.