What is the undercarriage of an aircraft?

What is the undercarriage of an aircraft?

The undercarriage of an airplane is the part, including the wheels, which supports the airplane when it is on the ground and when it is landing or taking off.

How do you extinguish an aircraft engine fire?

If you must use a dry chemical extinguisher to extinguish an engine fire on the ground, shut the engine down first by pulling the mixture to idle-cutoff. This not only keeps the engine from eating any chemicals, it robs the fire of fuel.

What type of fire extinguisher is used for an aircraft brake wheel fire?

K dry chemical extinguisher
For small wheel and brake fires that have minimal exposure hazards, your first option should be a potassium-based, Purple-K dry chemical extinguisher. This agent of choice provides rapid knock down and extinguishment.

How would you approach an aircraft with hot brakes smoking or on fire?

It appears the best response to hot brakes is to face the airplane into the wind, chock the nose gear, keep the parking brake off, and allow the brakes to cool with time. If the brakes get hot enough, the fusible plugs in the wheels should deflate the tires removing the most likely source of explosions.

Which is Class C fire?

A class C fire is one in which an energized electrical element is the cause of the fire. Class C fires may be started from faulty wiring, a short circuit, damage to power cords, overloaded electrical outlets, overheated or overcharged devices, etc.

What is the specified safe distance to the side of a wheel assembly with hot brakes?

Approach Main Gear Along Arrows Never Enter Shaded Areas When There Is A Suspect Hot Brake Or Tire. Stay At Least 25 Feet (7.6 meters) Away From Tire Or Rim Until Temperature Returns to Ambient.

What is the ATA code for fire protection?

ATA 26
Aircraft systems

ATA Number ATA Chapter name
ATA 23 COMMUNICATION
ATA 24 ELECTRICAL POWER
ATA 25 EQUIPMENT /FURNISHINGS
ATA 26 FIRE PROTECTION

How hot can airplane brakes get?

The wheel brakes are activated once the rear wheels reach a speed of about 85 mph (140 km/h). A brake must be warmed up to operate well. To reach a temperature of about 200°C (392°F), the aircraft first rolls with the brakes applied slightly and only then are they applied fully.

What kind of planes are used to fight fires?

While they’re no longer used by the US to hunt subs, several of them are operational water bombers. When it’s not helping build skyscrapers, the Skycrane is hauling 2,650 gallons of water to fight fires. The L-1888 was the first large turboprop airliner built in the US.

When to extinguish an aircraft wheel and brake fire?

When responding to a wheel fire, airport rescue and fire fighting members should approach the wheels with extreme caution in a fore or aft direction, never from the side in line with the axle. Since the heat is transferred to the wheel from the brake it is essential that the extinguishing agent be applied to this area.

What do you need to know about aircraft rescue and fire fighting?

FAA Technical Center Reports Number Title DOT/FAA/TC-19/27 Full-Scale Evaluation of Novec™ 1230 DOT/FAA/TC-19/26 Evaluation of Input-Based Foam Proportio DOT/FAA/TC-17/27 Thermal Imaging for Aircraft Rescue and DOT/FAA/TC-14/22 Impact of Alternative Fuels present in A

What to do if your plane’s brakes are on fire?

Hot brakes will normally cool by themselves without the use of an extinguishing agent. Most aircraft operating manuals for propeller driven aircraft recommend that flight crew members keep the propeller forward of the fire turning fast enough to provide an ample cooling airflow.

Aircraft types: Beechcraft King Air 90 and Beechcraft King Air 200. Air tactical or air attack planes coordinate aerial firefighting aircraft over wildland fires. They provide vital eyes in the sky for firefighters on the ground, and ensure safe aviation operations. Aircraft types: Twin Commander 500 and 600 are most common.

What kind of plane is used to drop fire retardant?

Aerial supervision module/leadplane pilots and/or air tactical supervisors communicate with firefighters on the ground, other fire aircraft, and airtanker pilots. They release white smoke to show airtanker pilots where to drop fire retardant. Aircraft types: Beechcraft King Air 90 and Beechcraft King Air 200.

When responding to a wheel fire, airport rescue and fire fighting members should approach the wheels with extreme caution in a fore or aft direction, never from the side in line with the axle. Since the heat is transferred to the wheel from the brake it is essential that the extinguishing agent be applied to this area.

Which is the best air tanker for firefighting?

Although the bigger aircraft like the B-17s and Catalinas garnered more fame, the portly Grumman Avenger was for a long time the most popular air tanker and formed the backbone of the US firefighting fleet throughout the 1960s and 70s.