Search Results

Standard

AIR DATA COMPUTER

1965-02-01

HISTORICAL

AS417

This Aerospace Standard covers an air data computer characterized by the concept of transducing and computing the majority of air data requirements for an aircraft. The display instruments and other using subsystems are not considered in this scope except where they perform computing operations for output parameters as covered by this specification. The computer may accept the inputs and provide the outputs listed in paragraphs 2.1 and 2.2 respectively. The computer may also provide an altitude encoder output for IFF Mark X ¯ ¯ (SIF)/Air Traffic Control Radar Beacon System SIF/ATCRBS; in which case AS 855* "Altitude Device Providing Outputs for Automatic Pressure Altitude Reporting" shall be referred to for applicable minimum standards. (Note - Reference to air data computer in subsequent paragraphs will be designated as "instrument".)

Standard

Air Data Computers, MPS

2008-02-16

CURRENT

AS417A

This Standard covers air data equipment (hereinafter designated the instrument) which when connected to sources of aircraft electrical power, static pressure, total pressure and outside air temperature (singly or in combination) provides some or all of the following computed air data output signals: Pressure Altitude* Total Temperature* Pressure Altitude (Reporting) Altitude Rate Baro-Corrected Pressure Altitude* Overspeed Warning Vertical Speed* Altitude Hold Computed Airspeed* Airspeed Hold Mach Number* Mach Hold Maximum Allowable Airspeed* qc (impact pressure) Static Air Temperature (*when used as an alternate for total temperature) True Airspeed Others

Standard

FLIGHT DIRECTORS

1954-12-01

HISTORICAL

AS420

This Aeronautical Standard covers Flight Directors for use on aircraft to indicate to the Pilot, by visual means, the correct control application for the operation of an aircraft in accordance with a pre-selected flight plan.

Standard

TEMPERATURE INDICATOR

1948-11-01

HISTORICAL

AS413

This specification covers two types of instruments. These instruments are for the purpose of measuring temperature, such as those of oil coolant, carburetor air, free air and cylinder head.

Standard

Flight Directors (Reciprocating Engine Powered Aircraft)

2008-02-16

CURRENT

AS420B

This Aerospace Standard covers Flight Directors for use on aircraft to indicate to the pilot, by visual means, the correct control application for the operation of an aircraft in accordance with a pre-selected flight plan.

Standard

TRUE MASS FUEL FLOW INSTRUMENTS

1962-02-01

HISTORICAL

AS431A

This Aerospace Standard covers three basic types of true mass flow indicating instruments. Each may consist of an indicator, transmitter and other auxiliary means such as a power supply or amplifier as required.

Standard

TRUE MASS FUEL FLOW INSTRUMENTS

2008-02-16

CURRENT

AS431B

This SAE Aerospace Standard (AS) covers three basic types of true mass flow indicating instruments. Each may consist of an indicator, transmitter and other auxiliary means such as a power supply or amplifier as required.

Standard

Total Temperature Measuring Instruments (Turbine powered Subsonic Aircraft)

2008-02-16

CURRENT

AS793A

This standard covers three basic types of total-temperature-measuring instruments used as a means of determining the total temperature developed by adiabatic heating of the air due to motion of the aircraft through the air. Type I - Flush-type total-temperature sensor Type II - Probe-type total-temperature sensor (electrically heated) Type III - probe-type total-temperature sensor (unheated)

Standard

Temperature Measurement, Well Insert Type

2020-04-14

CURRENT

ARP175A

Standard

DIRECTIONAL INDICATING SYSTEM (TURBINE POWERED SUBSONIC AIRCRAFT)

1991-05-01

HISTORICAL

ARP416

This recommended practice covers the requirements for gyroscopically stabilized Directional Indicating Systems, which will operate as a 1°/hour latitude corrected, free directional gyro or as a slaved gyro, magnetic compass with 1/2° accuracy.

Standard

Directional Indicating System (Turbine Powered Subsonic Aircraft)

2020-04-14

CURRENT

ARP416B

This recommended practice covers the requirements for gyroscopically stabilized Directional Indicating Systems, which will operate as a 1°/hour latitude corrected, free directional gyro or as a slaved gyro, magnetic compass with 1/2° accuracy.

Standard

Directional Indicating System (Turbine Powered Subsonic Aircraft)

2008-02-16

HISTORICAL

ARP416A

This recommended practice covers the requirements for gyroscopically stabilized Directional Indicating Systems, which will operate as a 1°/hour latitude corrected, free directional gyro or as a slaved gyro, magnetic compass with 1/2° accuracy.

Standard

Automatic Pilot Installations

2008-02-16

HISTORICAL

ARP419A

These recommendations cover the mechanical and electrical installation and installation test procedures for automatic pilots of the type normally used in transport type aircraft. The material in this ARP does not supercede any airworthiness requirement in the Civil Air Regulations.

Standard

AUTOMATIC PILOT INSTALLATIONS

1991-05-01

HISTORICAL

ARP419

These recommendations cover the mechanical and electrical installation and installation test procedures for automatic pilots of the type normally used in transport type aircraft. The material in this ARP does not supercede any airworthiness requirement in the Civil Air Regulations.

Standard

Automatic Pilot Installations

2020-04-14

CURRENT

ARP419B

These recommendations cover the mechanical and electrical installation and installation test procedures for automatic pilots of the type normally used in transport type aircraft. The material in this ARP does not supercede any airworthiness requirement in the Civil Air Regulations.

Standard

Automatic Pilots (Turbine Powered Subsonic Aircraft)

2020-12-22

CURRENT

AS440B

This SAE Aerospace Standard (AS) covers automatic pilots intended for use on aircraft to automatically operate the primary and trim aerodynamic controls to maintain stable flight and/or to provide maneuvering about any of the three axes through servo control. Automatic control functions essential for primary or augmented flight control are excluded.

Standard

AUTOMATIC PILOTS (Turbine Powered Subsonic Aircraft)

1996-09-01

HISTORICAL

AS440A

This SAE Aerospace Standard (AS) covers automatic pilots intended for use on aircraft to automatically operate the primary and trim aerodynamic controls to maintain stable flight and/or to provide maneuvering about any of the three axes through servo control. Automatic control functions essential for primary or augmented flight control are excluded.

Standard

Maximum-Allowable-Airspeed Instruments (Turbine Powered Subsonic Aircraft)

2020-12-22

CURRENT

AS437B

This SAE Aerospace Standard (AS) covers one type of maximum-allowable-airspeed instrument which gives a continuous indication of both indicated airspeed and maximum allowable airspeed not exceeding 650 knots.

Standard

AUTOMATIC PILOTS (Turbine Powered Subsonic Aircraft)

1963-02-01

HISTORICAL

AS440

This Aerospace Standard covers Automatic Pilots intended for use on aircraft to automatically operate the primary and trim aerodynamic controls to maintain stable flight and/or to provide maneuvering about any of the three axes through servo control. Automatic control functions essential for primary or augmented flight control are excluded.

Standard

MAXIMUM-ALLOWABLE-AIRSPEED INSTRUMENTS (TURBINE POWERED SUBSONIC AIRCRAFT)

1963-04-01

HISTORICAL

AS437

This Aerospace Standard covers one type of maximum-allowable-airspeed instrument which gives a continuous indication of both indicated airspeed and maximum allowable airspeed not exceeding 650 knots.