PSG-14A – 2ser.

PSG-14A Series 2 System Overview

The PSG-14A Series 2 is an aircraft starter-generator start control panel designed for automated control of engine start processes within onboard electrical systems of helicopters. The unit functions as part of the engine start system architecture.

PSG-14A Series 2 Control Function

The panel controls the start sequence of the GTD-350 engine by managing operation of the starter-generator, ignition units, and fuel system components in accordance with a predefined timing program, ensuring proper execution of start procedures and system protection.

PSG-14A Series 2 Aircraft Application

The unit is used on Mi-2 helicopters in civil and training aviation as a standard component of engine start systems, supporting operational and maintenance requirements.

PSG-14A Series 2 System Integration

The panel operates in conjunction with the STG-3 starter-generator and onboard systems, enabling switching between winding configurations, control of contactors, and coordination of ignition and fuel supply processes during various start modes. The product is also known under alternative designations PSG-14A Series 2 and ПСГ-14А серия 2.

Product Type: Starter-generator start control panel
Function: Automated control of GTD-350 engine start sequence
Application / Where Used: Helicopter engine start systems
System / Installation Area: Electrical engine start system for Mi-2
Compatible Aircraft / Equipment: Mi-2 helicopters; GTD-350 engine; STG-3 starter-generator
Operating Voltage: 27 V DC
Operating Modes: Ground Start; In-Flight Start; Cold Rotation; False Start; Start Termination
Control Functions: Contactor control; ignition activation; fuel valve control; winding configuration switching
Design Features (Series 2): Improved switching elements reliability; enhanced starter cut-off logic
Operating Temperature Range: −60 to +50 °C
Operating Conditions: Designed for vibration and environmental loads typical for aviation operation
Technical Documentation: Product passport and operational documentation

All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.

In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.

Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.

Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.

Returns & Changes (Restocking Fee)
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.