As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT AFT OVERWING LIGHT CAME ON ON TAKE-OFF. TROUBESHOT IAW FIM 52-20 TASK 801 AND AMM 52-22-00 FOUND FLIGHT LOCK SWITCH OUT OF ADJUSTMENT. ADJUSTED FLIGHT LOCK SWITCH IAW AMM 52-22-41. OPS CHECK NORMAL IAW AMM 52-22-00, LIGHT EXTINGUISHED. NO FAULT NOTED AT THIS TIME ON GROUND.