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What powers the APU once it’s running?. Battery. External power. Its own generator. Engine 1.

During descent, what typically happens to cabin altitude?. It increases. It stays the same. It decreases. It fluctuates rapidly.

What is the purpose of the anti-skid system?. Keep brakes cool. Prevent wheel lockup. Align wheels. Inflate tires.

Spoilers function as both: Ailerons and elevators. Speed brakes and lift dumpers. Flaps and rudders. Slats and ailerons.

What type of nose gear steering does the 767 use?. Manual linkage. Electric actuator. Hydraulic powered. Cable-operated.

What provides indication of gear position?. Mechanical indicator only. EICAS and indicator lights. Voice annunciator. Brake pedal feedback.

What is the primary source of air for the air conditioning packs during flight?. APU. Cabin fans. Engine bleed air. Ground air cart.

What control surface assists in roll when aileron authority is insufficient?. Elevator. Rudder. Spoilers. Slats.

What provides control when all hydraulics are lost?. Electric motors. Manual reversion (mechanical linkage). APU backup. No control.

The rudder is powered by which systems. Center only. Left and Right. Left, Center, and Right. Right only.

Where are smoke detectors installed on the 767?. Cockpit only. Passenger seats. Cargo compartments and lavatories. Nose gear bay.

What component modulates trim air to different zones?. Pack valve. Zone controller. Temperature selector. Flow control valve.

What assists the elevator control during hydraulic loss?. Trim tabs. Servo tabs. Balance tabs. Manual pulleys.

What is the function of the PRSOV?. Controls oil pressure. Regulates hydraulic pressure. Regulates bleed air pressure. Shuts off air conditioning.

What is the backup source for the standby AC bus?. Left IDG. Inverter powered by battery. APU generator. Right IDG.

Which bus is always powered regardless of generator status?. Main bus. Battery bus. AC bus 2. Ground service bus.

What oxygen system is used for lavatories?. Chemical generators. No oxygen system. Compressed oxygen tanks. Shared with passenger system.

The primary flight controls include: Elevators, ailerons, rudder. Flaps, spoilers, elevators. Ailerons, flaps, speed brakes. Slats, rudder, trim tabs.

The APU fire detection system automatically discharges the bottle on the ground after. 10 seconds. 5 seconds. 15 seconds. 20 seconds.

How is the gear held in the up position?. Mechanical locks. Hydraulic pressure. Gravity. Spring force.

What is the function of emergency lighting?. Provide mood lighting. Assist with reading charts. Illuminate escape routes and exits. Power the ECAM.

Which panel is used to control HF radio settings?. ACP. ECAM. RMP. MCDU.

What is the purpose of the HF communication system on the A320?. Short-range communication. Cabin crew communication. Long-range communication. Intercom with ground crew.

When does the PTU typically operate?. During cruise only. Whenever RAT is active. When differential pressure exists between green and yellow systems. Only on the ground.

What is the role of the MCDU in navigation?. Adjust flap settings. Display cabin temperature. Interface with the FMGC for route management. Provide hydraulic diagnostics.

Which lights help identify the aircraft’s direction of movement on the ground?. Strobe lights. Navigation lights. Landing lights. Taxi lights.

What does the "BRIGHT/DIM/OFF" switch control?. Cabin lighting. Cockpit instrument lighting. Emergency lighting brightness. Seat belt sign.

What is a common failure mode in the fuselage structure?. Corrosion. Fatigue. Cracking due to stress. All of the above.

What should pilots do if ice begins to accumulate during takeoff?. Turn on the anti-ice systems. Reduce engine power. Increase altitude immediately. Abort takeoff.

What is the maximum weight load that the fuselage can support during takeoff?. 70,000 kg. 100,000 kg. 150,000 kg. 200,000 kg.

How many Flight Control and Guidance Computers (FCGC) are installed on the A320?. 1. 2. 3. 4.

What system assists door opening on the ground?. Manual crank. Pneumatic assist. Hydraulic assist. Gravity release.

How many IR units are installed in a typical A320?. 1. 2. 3. 4.

How is door arming status monitored?. Cabin crew physically checks only. ECAM message only. Indicator window on door + ECAM. Lights near the door only.

How many passenger doors are there on a typical A320?. 4. 6. 8. 19.

What is the purpose of the interphone system?. Passenger entertainment. Communication among crew. Data transmission to ground. Navigation aid.

What is the purpose of the A320’s belly fairing?. To improve aerodynamic performance. To store emergency equipment. To house the fuel tanks. To connect the fuselage to the landing gear.

What type of water system is used in the A320?. Recirculating system. Pressurized system. Gravity-fed system. Hybrid vacuum system.

What is the purpose of the wing inspection lights?. Illuminate cargo bays. Allow crew to inspect wing surfaces at night. Light up passenger windows. Provide exterior logo visibility.

What does the Battery Charge Limiter do?. Prevents battery overheat. Prevents overcharging. Maintains hydraulic pressure. Converts DC to AC.

LATAM COLOMBIA ES: UN OPERADOR, UNA OMA, UN TALLER, UN CMAE Y UNA REPAIR STATION. UNA OMA, UN CMAE Y UN OPERADOR. UNA REPAIR STATION, UN OPERADOR, UN CMAE Y UN TALLER. UN CMAE, REPAIR STATION, UN OPERADOR Y UNA OMA.

¿Cuál es la consecuencia de operar una aeronave sin matrícula visible?. Solo una advertencia. No hay sanción. Multa o suspensión de operaciones. Cancelación de la matrícula.

¿Qué marca identifica aeronaves militares colombianas?. HK. CC. FAC. RMY.

Cada cuánto tiempo debe renovarse la licencia de técnico aeronáutico?. Cada año. Cada 3 años. Cada 5 años. Nose renueva, es vitalicia.

¿Qué sucede si una aeronave cambia de operador en Colombia?. Se retira automáticamente del registro. Se requiere cambiar la matrícula. Se notifica a Aerocivil para actualizar el registro. No se requiere ninguna acción.

¿Por qué es importante seguir los SOPs durante una operación aérea?. Para reducir el tiempo de vuelo. Para asegurar la seguridad y eficiencia. Para aumentar la autonomía de la aeronave. Para reducir el consumo de combustible.

¿Qué unidad se usa para medir la carga de aceite?. Litros. Galones. QTS (Quarters de galón). Onzas.

¿Qué debe anexarse al cerrar una tarea con NDT o borescopio?. Solo número de referencia. Reporte de falla. Carné del inspector. Informe firmado de inspección.

¿Qué se debe hacer si no se puede cerrar un WP?. Omitir tareas. Informar al área de planificación y obtener autorización. Esperar nuevo ciclo. Llenar en Excel.

¿Qué sucede si un P/N no está creado en Maintenix?. No puede usarse. Se crea de inmediato. Puede instalarse bajo autorización, pero no se libera la aeronave hasta su creación. Se reemplaza por otro.