Preflight inspection

Log-books (study before any flight):

• engine hours
• inspections
• repairs or modifications
• outstanding defects
• aircraft currently signed out

Engine and propeller:

• Never inspect until ignition (magneto) switches checked and off.
• Even then, treat propeller as live.
• Check:
  • oil level
  • carburettor air filter for obstructions
  • oil and fuel leaks, loose components or wires
  • propeller and spinner for nicks and security

Releasing the aircraft, in order:

1. Remove exterior flight control locks, where fitted.
2. Remove pitot tube cover.
3. Remove wheel chocks.
4. Free flight controls of any cockpit locking system.

Walk-around (external line check):

• Confirms aircraft serviceable, with enough fuel and oil for flight.
• Most Aircraft Flight Manuals include a recommended line check.

Once seated: fasten seat-belt and shoulder harness immediately.

Practice