What was found
HF1 SHOWS FAIL IN WINDOW GROUNDED - YES. RESET TUNING PANEL OPS CHECK NORMAL REF B737-900 AMM 23-12-41-800-802.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HF1 SHOWS FAIL IN WINDOW GROUNDED - YES. RESET TUNING PANEL OPS CHECK NORMAL REF B737-900 AMM 23-12-41-800-802.