15. RIGHT PITOT-STATIC DRAIN VALVES (2)—DRAIN
16. RIGHT SHOULDER STATIC PORT—CLEAR OF
OBSTRUCTIONS
17. COPILOT’S WINDSHIELD DEFOG OUTLET—CLEAR
OF OBSTRUCTIONS
19. EMERGENCY EXIT—SECURE
20. UPPER FUSELAGE ANTENNAE—CONDITION
18. LOWER FUSELAGE ANTENNAE, ROTATING
BEACON LIGHT AND LENS—CONDITION
21. ROTATING BEACON LIGHT AND LENS
(ON VERTICAL FIN)—CONDITION
④