M14-04

M14-04 module for flight data recording equipment

M14-04 is a specialized aviation electronic module used in onboard flight data recording and signal matching equipment. In the supplied context, the module is associated with Soviet and Russian aircraft systems, including BDR / BUR-type flight information acquisition units such as BUR-4-1 and BUR-SL-1. The module processes signals from primary aircraft sensors before they are recorded by the flight data recorder. It should be identified as an aviation module, not as a consumer product with a similar designation.

Function of M14-04 in onboard recording systems

The main function of M14-04 is conversion and matching of sensor signals for further recording by onboard flight data acquisition equipment. The module may process analog signals from aircraft sensors and convert them into a normalized DC voltage that can be received and encoded by the recorder. This allows flight parameters from different primary sensors to be brought into a standard signal format for registration. Correct operation of the module is important for reliable recording of flight, navigation and aircraft attitude data.

Signal conversion role of M14-04

According to the source context, M14-04 can work with sine-cosine AC signals from SKT / SKVT-type angular position sensors. These signals may relate to heading, roll, pitch or other spatial-position parameters depending on the parent system. The module converts or coordinates these signals into a normalized DC output range used by the analog-to-digital conversion circuits of the flight data recorder. Exact input levels, scaling coefficients, channel assignment and connector pinout should be checked by the applicable equipment documentation.

Application with BUR-4-1 and BUR-SL equipment

M14-04 is referenced as a module used in flight information acquisition / recording equipment such as BUR-4-1, BUR-SL-1 and similar onboard systems. It may be installed as a removable printed-circuit module inside a cassette or base block of the recording system. The module may also be associated with aircraft such as An-72P, M-101T and Mi-family helicopters, depending on the equipment configuration. Applicability must be confirmed through the aircraft equipment list, recorder documentation and module slot assignment.

Related sensors and recorded parameters

The module may be used with sensors that provide flight and aircraft-state information to the recorder. The supplied context mentions speed sensors such as DSPM-2, barometric altitude sensors such as DVoP-13 and DDIA, and linear acceleration sensors such as MP-95. These references should be treated as system-context examples rather than automatic direct compatibility for every installation. In practice, the exact sensor-to-module connection depends on the flight data recorder version, aircraft type and wiring documentation.

Identification and ordering of M14-04

Before ordering M14-04, the customer should confirm the parent recorder, aircraft type, required version, quantity, condition category and documentation requirements. The module may be required for replacement of a defective recorder channel, repair of BUR equipment, bench testing or spare parts stock. Since modules from this group are often supplied from storage, it is important to check factory packaging, product passport, preservation status, serial number, production date and bench-test records if available.

Product Type: Aviation electronic module / flight data recorder signal conversion module
Designation: M14-04
Russian Designation: М14-04
Alternative Product Names: Electronic module, aviation module, signal conversion module, signal matching module, flight data recorder module
Function: Conversion and matching of aircraft sensor signals before recording by onboard flight data equipment
Application / Where Used: Onboard flight data acquisition and recording equipment
System / Installation Area: BUR-4-1, BUR-SL-1 and similar flight information recording systems according to source context
Compatible Aircraft / Equipment: An-72P, M-101T and Mi-family helicopters according to source context and documentation
Associated Recorder Systems: aviamisto
Input Signal Type: Sine-cosine AC signals from SKT / SKVT sensors, according to source context
Output Signal Type: Normalized DC voltage
Output Voltage Range: 0 to 6.3 V, according to source context
Conversion Accuracy Reference: Not more than ±0.5% over operating temperature range, according to source context
Power Supply: 27 V DC aircraft power supply, according to source context
Drawing / Code Reference: 8I3.036.026, according to source context
Russian Drawing / Code Reference: 8И3.036.026
Associated Sensors: DSPM-2 speed sensor; DVoP-13 / DDIA barometric altitude sensors; MP-95 linear acceleration sensor according to source context
Construction: Quick-removable printed-circuit module in cassette / housing for data acquisition unit
Installation Context: Slot position in parent flight data recording equipment
Operating Temperature Range: −60 °C to +60 °C
Vibration Resistance: Designed for aircraft onboard vibration conditions, including helicopter and transport aircraft equipment
Overload Resistance: Maintains operation under linear and shock loads according to aircraft equipment requirements
Storage / Supply Context: Stored aviation inventory / ZIP, factory packaging and technical passport may be available depending on stock
Condition: New / As-Stored / Overhauled / Serviceable, depending on availability
Technical Documentation: Product passport, BUR-4-1 / BUR-SL documentation, aircraft equipment documentation, wiring diagrams and bench-test records if available

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

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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.