Synchro

27問 • 2年前

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True or False: The specific location or method to access autopilot error codes may vary depending on the aircraft and its mechanic system

False: Avionics

autopilot error codes and diagnostic information are available through the aircraft's ___________, _________ or __________.

flight deck displays, control panels, or maintenance systems

2 types of Electronic Flight Display (EFD)

Primary flight display (PFD) - 6 pack instrument Multi-function display (MFD)- navigational and engine instrument

These displays often have dedicated pages or menus that show system status and any reported errors.

Electronic Flight Display (EFD)

The ___________ or _________ on the aircraft's instrument panel may provide error code indications or diagnostic messages related to the autopilot system.

primary flight display (PFD) or the multi-function display (MFD)

may have LED indicators, warning lights, or alphanumeric displays that provide error codes or messages

Mode Control Panel or Autopilot Controller

These indicators can give pilots immediate feedback regarding the status of the autopilot system and any detected faults.

Mode Control Panel or Autopilot Controller

is a critical component of the avionics system in modern aircraft. It is responsible for flight planning, performance calculations, and aircraft navigation. It is a computer-based system that assists pilots in managing and controlling the aircraft's flight.

Flight Management Computer (FMC)

The FMC is responsible for __________, __________, and _________.

flight planning, performance calculations, and aircraft navigation.

Functions of FMC

Flight Planning Performance Calculations Navigation Management Autopilot Interface Performance Monitoring Database Management

allows pilots to input and manage flight plans, including departure and arrival airports, waypoints, airways, and altitude constraints. It calculates the optimal route based on factors such as air traffic control restrictions, weather conditions, and aircraft performance data.

Flight Planning

performs performance calculations, including fuel consumption, speed, and altitude profiles. It considers various factors such as aircraft weight, environmental conditions, and engine performance to determine the most efficient and safe flight parameters.

Performance Calculations

provides precise navigation guidance throughout the flight. It integrates with navigation sensors, such as GPS (Global Positioning System) and Inertial Reference Systems (IRS), to accurately determine the aircraft's position and track its progress along the planned route

Navigation Management

communicates with the autopilot system to provide guidance and control inputs for automated flight. It can command the autopilot to follow the programmed flight plan, including altitude changes, course adjustments, and vertical and lateral navigation modes.

Autopilot Interface

continuously monitors the aircraft's performance during the flight. It compares the actual performance with the planned parameters, providing alerts or advisories to the pilots if any deviations or abnormal conditions are detected.

Performance Monitoring

stores and manages a variety of databases, including navigation data, airport information, and performance data. These databases are regularly updated to ensure accurate and up-to-date information for flight planning and navigation.

Database Management

collects and processes fault data from different aircraft systems, such as engines, hydraulics, electrical systems, avionics, and more. It then presents this information to the flight crew through a dedicated display or integrated with other cockpit displays, such as the Electronic Centralized Aircraft Monitor (ECAM) or the Engine Indicating and Crew Alerting System (EICAS).

Centralized Fault Display System (CFDS)

For Airbus CFDS

Electronic Centralized Aircraft Monitor (ECAM)

For Boeing CFDS

Engine Indicating and Crew Alerting System (EICAS)

often contain information about autopilot error codes and troubleshooting procedures. These documents provide guidance for pilots and maintenance personnel on how to interpret error codes, identify possible causes, and take appropriate corrective actions.

Aircraft Manuals and Documentation

may result to minor injuries if neglected

Caution

may result to death or major damge to equipment/ instrument if neglected

Warning

Autopilot Error Codes

Autopilot Servo Fail Servo Disconnect Servo Miscompare Servo Trim Fail

This error code indicates a failure or malfunction in the autopilot servo system, which includes the synchro servos. It may be accompanied by a caution message, and it signifies a loss of control or limitation in the autopilot's ability to maintain desired flight parameters.

Autopilot Servo Fail

This error code signifies that the autopilot servos, including the synchro servos, have been disconnected or disengaged. It may occur due to manual disconnection or as a result of a fault in the servo system.

Servo Disconnect

This error code indicates a discrepancy or mismatch between the autopilot's command signals and the feedback signals from the synchro servos. It suggests a possible fault or misalignment in the servo system, which may require troubleshooting and recalibration.

Servo Miscompare

This error code relates to a failure in the trim function of the synchro servo system. It indicates that the autopilot is unable to properly trim or adjust the control surfaces, potentially leading to control difficulties or stability issues.

Servo Trim Fail

MICROPROCESSOR MIDTERM MODULE 1

Annaricha Mae Dalag · 28問 · 2年前

MICROPROCESSOR MIDTERM MODULE 1