Textron Cessna Skyhawk SP - Left Wing Leading Edge; Left Wing Trailing Edge

SECTION 4 CESSNA
NORMAL PROCEDURES MODEL 172S NAV III
GFC 700 AFCS
U.S.
PREFLIGHT INSPECTION (Continued)
7 LEFT WING Leading Edge
1. Fuel Tank Vent Opening - CHECK (blockage)
2. Stall Warning Opening - CHECK (blockage)
NOTE
To check the system, place a clean handkerchief over the
vent opening and apply suction; a sound from the warning
horn will confirm system operation.
3. Wing Tiedown - DISCONNECT
4. Landing/Taxi Light(s) - CHECK (condition and cleanliness of
cover)
8 LEFT WING Trailing Edge
1. Aileron - CHECK (freedom of movement and security)
2. Flap - CHECK (security and condition)
172SPHBUS-02
4-10