Chapter IV – Normal Operating Procedures | Complete Flight Checklist Guide (PDF + Video)

KEEP MOVING

 Here is your Chapter IV blog written in the same structured and professional style as previous chapters, with links properly included:

CHAPTER IV

Normal Operating Procedures | Checks & Procedures

In this blog, I am sharing the complete PDF of Chapter IV – Normal Operating Procedures for easy study and reference.



Watch the detailed explanation on YouTube:

https://youtu.be/f1lOslJ5KPE?si=UK-l9RB6vv36koow


This chapter is one of the most important for pilots, as it covers the complete flow of flight operations — from pre-flight preparation to engine shutdown.

1️⃣ Pre-Flight Preparation

Before even approaching the aircraft, ensure:

  • Pre-flight briefing completed (full sortie profile)
  • Medical fitness and meals completed
  • Authorization Book filled and signed
  • Form 700 completed and closed

👉 Discipline starts before stepping into the cockpit.

2️⃣ Cockpit Preflight Inspection

Inside the cockpit, perform the following checks:

  • Instruments and panel condition checked
  • Battery disconnection ring in position
  • All switches OFF
  • Master switch ON → Check “Gen Fail” light
  • Instruments set to initial settings
  • Pitot-static lines properly connected
  • Wing spar connections secure
  • Safety belts in good condition
  • Fuel quantity sufficient (check via avionics ON)
  • Elevator trim checked and set to neutral
  • Flaps checked (full deflection and back to 0)
  • Emergency parachute safety pin IN

3️⃣ External Preflight Inspection

Carefully inspect the aircraft from outside:

🔹 Engine & Nose Section

  • Engine cowling secure, no damage
  • Propeller clean, no cracks
  • Spinner and fasteners secure
  • Nose wheel and tyre condition checked
  • No hydraulic leaks

🔹 Wings

  • Leading edge clean, no dents or cracks
  • Pitot tube secure and not blocked
  • Wing tips and lights in good condition
  • Flaperons free and smooth movement

🔹 Undercarriage

  • Tyres checked for cuts, pressure, and creep
  • Hydraulic system intact, no leakage

🔹 Tail Section

  • Tail boom free from cracks
  • Horizontal and vertical stabilizers secure
  • Elevator and rudder move freely

🔹 Final Checks

  • Fuel cap secure
  • Antenna fixed
  • Parachute housing intact

👉 Never rush this step — most issues are caught here.

4️⃣ Entering the Cockpit

  • Open and secure door properly
  • Sit carefully and adjust rudder pedals
  • Close and lock door securely
  • Fasten seat belts with assistance

5️⃣ Before Engine Start

  • Headsets ON, mic adjusted
  • Master switch ON
  • Avionics ON
  • Intercom and radio checked
  • ATC permission obtained
  • Parachute safety pin removed

🔹 Final Checks

  • Fuel quantity sufficient
  • Pitot cover removed
  • Fuel valve open, pump ON
  • Parking brakes engaged
  • Area clear around propeller

6️⃣ Engine Start & Warm-Up

  • Start engine (max 10 sec attempt)
  • Check oil pressure immediately
  • Maintain RPM below 2500
  • Warm engine at ~2500 RPM until oil temp reaches 50°C

👉 Avoid idle warm-up — it damages spark plugs.





7️⃣ Magneto Check

  • RPM set to 4000
  • Check left and right magneto drop (max 300 RPM)
  • Difference should not exceed 115
  • Full throttle check (5300–5500 RPM)
  • Confirm all engine parameters within limits

8️⃣ Taxi Procedure

  • Obtain ATC permission
  • Taxi at controlled speed
  • Check brakes during movement
  • Use rudder pedals for direction
  • Avoid braking against power

👉 Taxi discipline reflects pilot control.

9️⃣ Before Takeoff (Vital Actions)

  • Flaps set as required
  • Trim neutral
  • Fuel sufficient
  • Landing light ON
  • Instruments set and checked
  • Controls full and free movement
  • Harness tight, door locked
  • Wind direction noted
  • RT call for line-up

🔟 Takeoff Procedure

  • Line up correctly on runway
  • Apply full throttle smoothly
  • Maintain direction with rudder
  • Lift nose wheel gradually
  • Aircraft airborne at ~40–43 knots

1️⃣1️⃣ After Takeoff

  • Maintain climb attitude
  • Flaps adjustment:
  1. 150 ft → Flaps 1
  2. 300 ft → Flaps 0
  • Reduce RPM below 5300
  • Landing light OFF
  • Check engine parameters

1️⃣2️⃣ Climb & Cruise

  • Climb at 100 knots for efficiency
  • Set cruise power (~5300 RPM)
  • Monitor engine parameters every 5 minutes

1️⃣3️⃣ Descent Procedure

  • Obtain ATC permission
  • Reduce throttle to idle
  • Maintain speed below VNO
  • Occasionally increase throttle to avoid engine issues

1️⃣4️⃣ Landing & After Landing

  • Follow circuit and landing procedures
  • After landing:
  1. Clear runway
  2. Flaps 0
  3. Landing light OFF
  4. Note flight time
  5. Taxi to parking

1️⃣5️⃣ Shutdown Procedure

  • Engine idle for 1 minute (cool down)
  • Parking brakes ON
  • Avionics OFF
  • Magnetos OFF
  • Master switch OFF
  • Fuel OFF
  • Insert parachute safety pin
  • Place pitot cover







Final Note

This chapter is not just theory — it is your real flying checklist.

A good pilot doesn’t skip steps.
A professional pilot follows procedures with discipline every single time.

📥 Download the complete Chapter IV PDF from the link above for revision.
🎥 Watch the full YouTube explanation for step-by-step clarity.

Train disciplined. Execute precisely. Fly safe. ✈️

 

0 Comments