What was found
GPS RECEIVER RANDOMLY SKIPS WAYPOINTS WHEN THE WPT BUTTON IS DEPRESSED. PERFORMED PRELIMINARY INSPECTION. REPLACED "WPT", "NAV", "MSG" SWITCHES. REPAIRED. BENCH CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
GPS RECEIVER RANDOMLY SKIPS WAYPOINTS WHEN THE WPT BUTTON IS DEPRESSED. PERFORMED PRELIMINARY INSPECTION. REPLACED "WPT", "NAV", "MSG" SWITCHES. REPAIRED. BENCH CHECK GOOD.