CESSNA SECTION 4
MODEL 172S NAV III NORMAL PROCEDURES
GFC 700 AFCS
U.S.
STARTING ENGINE (With External Power) (Continued)
f. M BATT Ammeter - CHECK (verify battery charging, amps
positive)
g. LOW VOLTS Annunciator - CHECK (verify annunciator is
not shown)
IF M BATT AMMETER DOES NOT SHOW POSITIVE
CHARGE (+ AMPS), OR LOW VOLTS ANNUNCIATOR
DOES NOT GO OFF, REMOVE THE BATTERY FROM
THE AIRPLANE AND SERVICE OR REPLACE THE
BATTERY BEFORE FLIGHT.
28. NAV Light Switch - ON (as required)
29. AVIONICS Switch (BUS 1 and BUS 2) - ON
BEFORE TAKEOFF
1. Parking Brake - SET
2. Pilot and Passenger Seat Backs - MOST UPRIGHT POSITION
3. Seats and Seat Belts - CHECK SECURE
4. Cabin Doors - CLOSED and LOCKED
5. Flight Controls - FREE and CORRECT
6. Flight Instruments (PFD) - CHECK (no red X's)
7. Altimeters:
a. PFD (BARO) - SET
b. Standby Altimeter - SET
8. ALT SEL - SET
9. Standby Flight Instruments - CHECK
10. Fuel Quantity - CHECK (verify level is correct)
Flight is not recommended when both fuel quantity
indicators are in the yellow band range.
11. Mixture Control - RICH
12. FUEL SELECTOR Valve - SET BOTH
(Continued Next Page)
172SPHBUS-02
4-15
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