As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - ON DEPARTURE WOW CAUTION ILLUMINATED AND AURAL TONE HEARD AT HIGH POWER SETTINGS. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. FOUND THE SHOCK STRUT PIVOT ARM PIN BACKED OUT 1.5 INCH APPROX. INSPECTED PIN WITH NO DAMAGE FOUND, REINSTALLED PIN IAW 32-21-03-400-801. GVI PERFORMED ON GEAR AND DOORS WITH NO DEFECTS FOUND. LUBRICATED PIVOT ARM. RETURNED TO SERVICE.