BEFORE EXTERIOR CHECK
Publications - Check DA Forms 2408-12,-13,-14, -18, DD Form 365-4,
locally required forms and publications, and availability of operators
manual (-10) and checklist (-CL).
Oxygen system - Check as required.
Flight controls - Unlock and check.
Parking brake - Set.
Manual trim - Zero.
Ice vanes - IN.
Overhead panel switches and circuit breakers -Set.
AC and DC GPU's - As required.
External power advisory lights - As required.
Keylock switch -ON.
Fuel pumps and crossfeed operation - Check.
DC power - Check (24 VDC minimum for battery, 28 maximum for
Lighting systems - Check.
Anti-ice systems - Check.
Annunciator panels - Test as required.
Fire protection system - Check.
INS alignment - As required.
Electric elevator trim and autopilot/flight director operation - Check.