Cabin; Right Wing Trailing Edge - Cessna 172S Nav III Information Manual

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SECTION 4 CESSNA _
NORMAL PROCEDURES MODEL 172S NAV III
PREFUGHT INSPECTION (Continued) -
0 CABIN (Continued)
17. AVIONICS Switch (BUS 1)-OFF
18. AVIONICS Switch (BUS 2)-ON
19. Aft Avionics Fan - CHECK (Verify fan is heard) ^
20. AVIONICS Switch {BUS 2)-OFF
21. PITOT HEAT Switch - ON (Carefully check that pitot tube is —
warm to the touch within 30 seconds)
22. PITOT HEAT Switch - OFF
23. LOW VOLTS Annunciator - CHECK (Verify annunciator is
shown)
24. MASTER Switch (ALT and BAT)-OFF —
25. Elevator Trim Control - TAKEOFF position
26. FUEL SELECTOR Valve - BOTH
| 27. ALT STATIC AIR Valve-OFF (push full in) —
28. Fire Extinguisher - CHECK (Verify gage pointer in green
arc).
@ EMPENNAGE
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1. Baggage Door - CHECK (lock with key)
2. Autopilot Static Source (if installed) - CHECK (Verify opening
is clear) —
3. Rudder Gust Lock (if installed) - REMOVE
4. Tail Tiedown-DISCONNECT n
5. Control Surfaces - CHECK freedom of movement and
security
6. Elevator Trim Tab - CHECK security —
7. Antennas - CHECK for security of attachment and general
condition
@ RIGHT WING Trailing Edge
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1. Flap - CHECK for security and condition
2. Aileron - CHECK freedom of movement and security
(Continued Next Page)
14-8 U.S. 172SPHAUS-04 —