Drone exam · Payloads, dangerous goods, and special operations Operations Safety A quick release lock indicator is not fully engaged. What is the best action? Select one answer A Fly after a quick tug test. B Reinstall or service it until the documented lock condition is confirmed. C Tape over the indicator. D Ignore it if the payload is light. Check answer Correct answer: B. Reinstall or service it until the documented lock condition is confirmed. Positive locking criteria should be met before flight.