AG-83-15

AG-83-15 attitude indicator is a gyroscopic flight instrument designed to provide the pilot with visual information about the aircraft attitude relative to the true horizon. The instrument indicates roll and pitch angles, provides sideslip indication, and generates roll and pitch output signals for external systems.

The unit belongs to gyroscopic flight and navigation instruments and is installed as part of aircraft instrument systems. The attitude indicator provides roll indication within ±360° and pitch indication within ±75°, ensuring reliable attitude information during various flight regimes, including turns, maneuvers, and operations under adverse conditions.

Depending on the inclination angle of the instrument panel, the AG-83-15 attitude indicator is available in AG-83-5 and AG-83-10 modifications, allowing installation on different cockpit panel configurations.

AG-83-15 is designed for operation under dynamic conditions, including oscillating and vibrating bases. The instrument maintains specified accuracy after performing 180° turns and during vibration exposure. An integrated bank angle warning system provides indication when preset roll angle limits are exceeded. The mechanical trim bar position can be adjusted using the rack handle within a specified angular range.

The instrument is powered by a three-phase AC power supply at 400 Hz, a DC power supply at 27 V, and an AC lighting circuit. AG-83-15 attitude indicator is suitable for use in various aircraft instrument systems.

Purpose: Visual indication of roll and pitch angles, sideslip indication, and generation of roll and pitch output signals
Systems: Flight and navigation instrument systems
Application: Aircraft instrument systems
Product Type: Gyroscopic attitude indicator
Modifications: AG-83-15, AG-83-5, AG-83-10 (depending on instrument panel inclination)
Roll Range: ±360°
Pitch Range: ±75°
Sideslip Indication: Provided
Warm-Up Time: Not more than 3 min
AC Power Supply: Three-phase AC 36 V, 400±20 Hz
AC Voltage Tolerance: +1.8 / −3.6 V
DC Power Supply: 27 V
DC Voltage Tolerance: +2.4 / −3.0 V
Lighting Power Supply: AC 6 V ±0.5 V
AC Current Consumption (phases A, B, C): Not more than 0.45 A
DC Current Consumption: Not more than 0.3 A
Lighting Circuit Current: Not more than 1.2 A
Trim Bar Adjustment Range: Not less than ±(4–6)°
Error on oscillating base: Not more than ±1.5°
Error on vibrating base: Not more than ±2.5°
Error after 180° turns (3 min): Not more than ±4°
Indication Error at bank angles less than 8°: 1–4°
Indication Error at bank angles more than 8°: 0–3°
Bank Angle Warning Activation Angles: ±(15±1.5)° and ±(32±2)°
Weight (AG-83): 3.5 kg
Weight (AGK-83): 3.6 kg
Dimensions: 107×107×250 mm
Condition: As applicable
Documentation: Technical documentation available upon request

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For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.

Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.