cuestionario parte 4

301. What is the effect of engine failure during takeoff on the A320?. Immediate loss of all hydraulic pressure. The other engine will compensate for the loss. Automatic deployment of the RAM Air Turbine.

302. What does the fuel imbalance warning light indicate in the A320?. The difference in fuel quantity between the wings. Low fuel level in the center tank. High fuel temperature in the outer cells.

303. How many fuel tanks are typically installed in the A320?. Two. Five. Three.

304. What is the function of the pneumatic system's pressure regulating valves?. To regulate hydraulic reservoir return flow. To regulate engine output. To adjust cabin altitude climb rate.

305. What is the primary function of the A320 powerplant?. To provide thrust for the aircraft. To drive main gear brakes. To pressurize hydraulic reservoirs directly.

306. What does the "AP1+2" indication mean on the FMA?. Autopilot 1 is active, Autopilot 2 is in standby. Autopilot and autothrust are connected. Both autopilots are engaged.

307. ¿Cuál es el objetivo del RAC 43?. Establecer normas de operación y transporte comercial RAC 121. Regular el mantenimiento, las alteraciones y las inspecciones. Normar la emisión de licencias al personal navegante.

308. ¿Cuánto tiempo antes debe presentarse un técnico asignado a protección de vuelo?. Mínimo 30 minutos. Mínimo 2 horas. Mínimo 1 hora.

309. ¿Qué procedimiento se debe seguir para remover la LRU?. MEL o CDL. AMM o CMM. SRM o NDT.

310. ¿Qué campo se debe usar para registrar acciones correctivas?. 5. Defect Description. 9. Corrective Action. 12. Maintenance Release Sign-off.

311. ¿Qué tipo de información debe contener un SOP?. Políticas salariales y beneficios corporativos. Procedimientos, responsabilidades y pautas de comunicación. Manual de vuelo y tablas de rendimiento del fabricante.

312. The rudder is powered by which systems? (767). Left and Right only. Center system only. Left, Center, and Right.

313. What does the wing anti-ice system heat? (767). Entire wing upper surface. Slats on the leading edge. Trailing edge flaps and ailerons.

314. Which component is used to separate moisture from the air stream in the pack? (767). Air cycle machine condenser. Water separator. Ozone converter unit.

315. Which component converts AC to DC? (767). TRU. Static Inverter. Generator Control Unit (GCU).

316. Where is the crew oxygen stored? (767). Chemical candles above the seats. Liquid oxygen tank in forward cargo. In high-pressure cylinder near the flight deck.

317. The oxygen masks for flight crew provide (767). Continuous flow mode only. Demand and pressure-demand modes. Diluter demand only up to 10,000 ft.

318. What hydraulic system powers the landing gear? (767). Left. Center. Right.

319. What prevents overtravel of flight controls? (767). Stops in hydraulic actuators. Software limits in the FCPC. Mechanical tension cables in tailcone.

320. Which indication shows anti-ice is functioning? (767). Green light on the overhead panel only. EICAS message and duct pressure. Temperature gauge on the PFD.

321. Which component indicates low hydraulic quantity? (767). EICAS advisory. Master Warning light and chime. Amber light on the hydraulic maintenance panel.

322. What powers the center hydraulic system? (767). Engine-driven pumps only. Electric pumps and air-driven pump. RAT and hydraulic motor generator.

323. How is the air conditioning system cooled in high-pressure conditions?. Using an air cycle machine. Through freon compression evaporator. By direct RAM air injection into mixer unit.

324. Where are the VHF antennas usually located on the A320?. Wingtips and vertical stabilizer. Belly and top of fuselage. Radome and tail cone.

325. How is bleed air used in the anti-icing system of the A320?. To prevent ice formation on the wings. To heat the pitot static probes. To defrost cockpit side windows.

326. What happens if both engine-driven hydraulic pumps fail?. Total loss of flight control capability. Blue system maintains control via electric pump and RAT. Yellow system powers all flight controls via PTU.

327. How is cabin lighting controlled by the cabin crew?. MCDU in cockpit. Cabin Attendant Panel (CAP). Overhead switch panel in cockpit.

328. What happens when the RMP is turned off?. All VHF radios become inoperative. Control transfers automatically to MCDU. Backup mode is activated.

329. What system allows the crew to communicate with ground personnel during ground operations? (A320). ACARS datalink. Service interphone. SELCAL system.

330. When is the APU typically shut down in the A320?. After engine start. Reaching 10,000 feet. Before pushback approval.

331. How is the gear retracted?. Electric motors. Pneumatic actuators. Hydraulic pressure.

332. What does the APU provide when the engines are not running?. Electrical power and bleed air. Hydraulic pressure and fuel transfer. Direct cabin cooling without packs.

333. How is the blue hydraulic system pressurized during normal flight?. Engine-driven pump. Power Transfer Unit (PTU). Electric pump.

334. What is the purpose of the interphone system?. Communication among crew. High-frequency oceanic ATC communication. ACARS text messaging transmission.

335. How is the pneumatic system powered in the A320?. Dedicated electric compressors. Both engines and APU. Hydraulic motor pumps.

336. ¿Qué área de una OMA debe estar claramente separada?. Taller de estructuras y almacén de pintura. Área de mantenimiento y oficina administrativa. Cuarto de descanso de tripulaciones y rampa.

337. ¿Qué documento autoriza la producción en serie de una aeronave ya certificada?. Certificado de Tipo Supplemental (STC). Certificado de Aeronavegabilidad (AC). Certificado de Producción (PC).

338. ¿Cuál es el código de formulario para reportar una Falla?. FF-001. FR-043. TC-100.

339. ¿Cómo se registra "No aplica" en una Task Card electrónica?. Dejando el campo en blanco sin firma. Indicando razón en notas de estado. Eliminando la tarea del sistema Maintenix.

340. Si se remueve una parte de motor, ¿qué no debe verse afectado?. El historial total de ciclos acumulados (CSN). La trazabilidad del número de serie en la bitácora. La condición "Tested" del último Form 8130-3.

341. ¿Cuál es el objetivo del SOP 0051?. Instruir al personal de mantenimiento sobre sus acciones en estaciones. Normar el pesaje y balanceo periódico de las aeronaves. Regular la calibración de herramientas dinamométricas.

342. What voltage is supplied by the AC system on the 767?. 115V AC. 28V AC. 230V AC.

343. What prevents gear retraction on the ground? (767). Weight-on-wheels switch. Hydraulic pressure interlock valve. LGCIU electrical disengage relay.

344. What is used to control cabin pressure in manual mode? (767). Direct mechanical cable connected to outflow valve. Manual control switch. MCDU pressurization override page.

345. What provides backup airflow in case of pack failure on the ground? (767). Dedicated cabin recirculation blowers. High pressure ground cart connection only. APU air.

346. The primary function of the hydraulic system is to (767). Power cabin air conditioning packs. Operate flight controls and landing gear. Provide emergency electrical power generation.

347. How many landing gear assemblies are on the A320?. 2. 3. 4.

348. When are strobe lights typically switched off?. After landing and clear of the runway. Passing 10,000 feet during climb. Immediately upon touchdown on the runway.

349. What does the Flight Director (FD) provide to the pilots?. Automatic rudder control inputs. Visual guidance bars. Terrain avoidance alerts on ND.

350. What does the Air Data Inertial Reference Unit (ADIRU) provide?. Cabin temperature and pack duct pressure. Pressure altitude and inertial position. Engine N1/N2 RPM and EGT readings.

351. In which flight phase is autopilot engagement not allowed?. Above FL300 in turbulence. Below 100 ft AGL on takeoff. During cruise flight with one engine inoperative.

352. When does the gear warning sound activate?. When airspeed exceeds 250 knots with gear extended. When flaps are at full and gear is not down. When hydraulic pressure drops below 1,500 psi.

353. What prevents excessive bank angles in Normal Law?. Mechanical stops on sidestick assembly. Envelope protections. Rudder travel limiter unit.

354. How many elevators are installed on the A320?. 2. 4. 1.

355. The VHF3 system can be used as a backup for which system?. HF1 communication. VHF1 or VHF2. ACARS datalink only.

356. What does ACARS stand for?. Automated Control and Radio System. Aircraft Communications Addressing and Reporting System. Airborne Cabin and Radar System.

357. What are the main modes of autopilot operation?. Managed and Selected. Manual and Automatic. Direct and Alternate.

358. What does the "BRIGHT/DIM/OFF" switch control?. Cockpit Dome lighting. PFD/ND backlight brightness. Exterior navigation lights.

359. What happens to the CVR after electrical power is lost?. It erases all recorded audio immediately. It continues using its own battery. It switches to APU battery power automatically.

360. Which lights help identify the aircraft's direction of movement?. Strobe lights. Navigation lights. Logo lights.

361. ¿Qué se requiere para renovar una licencia vencida?. Presentar únicamente pago de derechos de renovación. Cumplir con experiencia reciente y evaluación técnica. Realizar nuevamente la carrera técnica completa.

362. ¿Cuál es el objetivo de socializar el evento?. Mitigar riesgos. Aplicar sanciones disciplinarias al personal. Justificar sobrecostos en mantenimiento.

363. ¿Qué hace si existe un evento de seguridad sin reporte en AQD?. Notifica de manera informal por teléfono al MOC. Crea nuevo reporte AQD. Registra la nota únicamente en la bitácora física.

364. How is the landing gear normally extended and retracted? (767). Electrically. Pneumatically. Hydraulically.

365. What function is disabled when flaps are fully extended? (767). Speed brakes. Yaw damper. Alternate pitch trim.

366. What prevents wheel spin-up after liftoff? (767). Automatic anti-skid brake application. Spin-down assist system. Mechanical snubbers in wheel well.

367. How many fire extinguishing bottles are provided for the engines on the 767?. One per engine (two total per engine). Two total. Four total.

368. What electrical source is automatically used when external power is connected and turned on? (767). APU generator. External power. Aircraft main batteries.

369. What triggers a pack to shut down automatically? (767). Pack overheat. Low cabin altitude. High engine N2 RPM.

370. Where are the reading lights located in the A320?. Sidewall panels next to windows. Passenger service units. Overhead baggage compartments.

371. What does the GPWS primarily warn against?. Mid-air traffic collision. Terrain collision. Severe clear air turbulence.

372. What type of fuel is used in the A320?. Jet fuel (Jet A or Jet A1). AVGAS 100LL. Bio-diesel Jet B.

373. What type of water system is used in the A320?. Gravity-fed system. Pressurized system. Vacuum-pumped system.

374. What kind of power does the APU generate?. Pneumatic and electrical. Hydraulic and mechanical. Direct DC electrical only.

375. What happens if the cabin temperature exceeds a set limit?. The system automatically adjusts airflow. Ram air inlet opens immediately. Pack valves close completely.

376. What happens if both sidesticks are moved simultaneously?. The autopilot engages automatically. Dual input is indicated and both inputs are added. The captain's sidestick overrides the first officer's stick.

377. What happens if normal landing gear lever fails?. Gear remains locked UP until landing. Alternate free-fall extension must be used. Hydraulic pressure is increased via PTU.

378. Which system provides backup navigation in case of GPS loss?. ADIRS. TCAS. FADEC.

379. What must the pilot do when an engine fire warning is activated?. Follow the emergency checklist. Increase throttle to clear fire. Immediately discharge both fire bottles without memory items.

380. What happens if one IR becomes faulty?. ADIRS shuts down completely. Remaining IRs provide data. Control reverts immediately to Direct Law.

381. Which of the following is NOT powered by the pneumatic system in the A320?. Wing anti-ice. Engine start. Hydraulic system.

382. ¿Qué autoridad otorga la certificación RAC 145?. EASA. Aeronáutica Civil de Colombia. FAA.

383. ¿Qué se certifica con el Certificado Tipo (TC) según el RAC 21?. La aeronave y su diseño de conformidad con requisitos de aeronavegabilidad. La licencia del personal técnico de mantenimiento. La aprobación del taller OMA para reparación mayor.

384. ¿Qué sucede si una aeronave cambia de operador en Colombia?. Se cancela automáticamente la matrícula de forma permanente. Se notifica a Aerocivil para actualizar el registro. Debe someterse a una inspección C-Check completa obligatoria.

385. ¿Qué debe confirmarse antes de iniciar un robo de parte de motor?. Que la parte tenga menos de 500 horas de vuelo acumuladas. Que el número de parte esté instalado en una aeronave en mantenimiento o bajo control de taller. Que se obtenga aprobación firmada directamente por la Aerocivil.

386. How is the crew oxygen mask microphone activated? (767). By opening the oxygen supply valve manually. By removing mask from stowage. By pressing the PTT switch on the control wheel only.

387. What does a high stage valve do? (767). Closes automatically when APU bleed is selected ON. Regulates cabin zone temperature directly. Opens when low-stage bleed is insufficient.

388. How is brake temperature monitored? (767). Mechanical pop-up indicators on the main gear legs. EICAS display. Standby brake pressure gauge.

389. What happens when the cabin's ventilation fails during flight?. A cabin pressure alert is issued. The engines automatically shut down. Emergency oxygen masks deploy instantly.

390. When does the PTU typically operate?. When cabin altitude exceeds 8,000 feet. When the APU generator is selected ON. When differential pressure exists between green and yellow systems.

391. What do the logo lights illuminate?. The wing leading edges for ice detection. The airline's tail logo. The main landing gear area for night inspection.

392. What is the purpose of a hydraulic PTU (Power Transfer Unit)?. Transfer hydraulic fluid directly between green and yellow reservoirs. Provide emergency electrical power via RAT. Assist in power sharing between green and yellow systems.

393. What is the purpose of the taxi lights?. Provide anti-collision warning to other aircraft in flight. Illuminate the taxiway. Illuminate the wing leading edges for ice inspection.

394. What is the purpose of the beacon lights on the A320?. Signal cabin crew to prepare for takeoff. Illuminate the runway during landing roll. Warn ground personnel that engines are running or about to start.

395. What happens if the landing gear is not down and locked at landing?. The autopilot automatically initiates a go-around. ECAM warning activates. The RAM Air Turbine deploys automatically.

396. What does the Battery Charge Limiter do?. Converts DC power to AC for standby instruments. Prevents overcharging. Disconnects batteries when APU is running.

397. What happens to the IDG if it overheats or has low oil pressure?. It triggers an immediate engine shutdown. It automatically switches to standby DC power. It disconnects automatically or manually.

398. How are the emergency exit signs powered?. Direct feed from Main AC Bus 1. Powered exclusively by APU generator. Through a dedicated battery system.

399. What is indicated by "CAT 3 DUAL" during an ILS approach?. Manual approach with dual Flight Director guidance. Single autopilot active with autothrust disengaged. Autoland with both autopilots active.

400. What system provides emergency braking?. Green system with engine-driven pump. Blue system with RAT pressure. Yellow system with accumulator.