Supplement POH
Cessna 172 R&S
(FAA-Version)
Page 4-6
Issue 3
Revision 1, Jan. 2018
(8) Nose Wheel Strut and Tire – CHECK for proper
inflation of strut and general condition (weather
checks, tread depth and wear, etc.) of tire.
(9) Left Static Source Opening – CHECK for blockage
(6) LEFT WING
(1) Fuel Quantity – CHECK VISUALLY for desired level
not above marking in fuel filler.
(2) Fuel Filler Cap – SECURE
(3) Fuel Tank Sump Quick Drain Valves (5) – DRAIN at
least a cupful of fuel (using sampler cup) from each
sump location to check for water, sediment and the
right type of fuel (Diesel or JET-A1) before each flight
and after each refueling. If water is observed, take
further samples until clear and then gently rock wings
and lower tail to the ground to move any additional
contaminants to the sampling points. Take repeated
samples from all fuel drain points until all
contamination has been removed. If contaminants are
still present, refer to previous WARNING (see right
wing) and do not fly airplane.
(4) Main Wheel Tire – CHECK for proper inflation and
general condition (weather checks, tread depth and
wear, etc.)
(7) LEFT WING Leading Edge
(1) Fuel Tank Vent Opening – CHECK for blockage
(2) Stall Warning Opening – CHECK for blockage. 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 Tie-Down – DISCONNECT
(4) Landing/Taxi Light(s) – CHECK for condition and
cleanliness of cover
(8) LEFT WING Trailing Edge
(1) Aileron – CHECK freedom of movement and security.