LUN 1125.2002

LUN 1125.2002 35,000-foot aircraft barometric altimeter LUN 1125.2002

LUN 1125.2002 is the exact Part Number for this LUN / Mikrotechna LUN 1125.2002 35,000-foot aircraft barometric altimeter. The unit provides barometric altitude indication in feet with a millibar pressure-setting display in a compatible aircraft instrument installation. This card is tied to the photographed configuration and complete suffix, rather than serving as a generic listing for every LUN 1125.2002 version or a visually similar member of the same family.

The source inventory identifies the exact designation LUN 1125.2002, serviceable condition, EASA Form 1 and serial reference 155721. The photographed housing label confirms LUN 1125.2002, Mikrotechna Praha manufacture, 35,000 ft calibration, 27.5 V marking and compliance wording. No other LUN altimeter suffix is treated as interchangeable. The identification information is important because voltage, lighting, software, hardware options, certification and connector configuration can differ across related versions. The complete Part Number and the approved technical record must be checked together before purchase or installation.

Operational role and system function

The source listing identifies LUN 1125.2002 as an altimeter calibrated to 35,000 feet and installed on the L-410 UVP-E. The front face provides pointer and rolling-window altitude presentation together with a millibar pressure-setting window. Its accuracy depends on the approved static-pressure connection, panel installation, setting procedure and aircraft pitot-static system. In service, the unit depends on the integrity of its associated sensors, antennas, transceivers, control panels, displays, data buses, wiring, power and grounding. A reported fault at the unit can therefore originate elsewhere in the connected chain, and troubleshooting should follow the approved aircraft and equipment procedures.

The practical role of LUN 1125.2002 is to perform its defined function while exchanging required signals with compatible equipment. It cannot replace missing system components and should not be evaluated as an isolated consumer device. Controls or connectors visible in photographs do not prove that every possible function is enabled in a particular aircraft installation.

Installation and connected equipment

Installation requires the approved cockpit mounting, static-pressure connection, applicable 27.5 V electrical or lighting connection shown on the photographed label, aircraft wiring and functional testing defined by manufacturer and aircraft documentation. The pressure system must be leak-checked and the instrument must be verified using approved test procedures. A rack, backplate, connector kit, antenna, wiring, cooling hardware or other accessories are not assumed to be included unless they are expressly listed in the quotation. Similar panel dimensions or family names do not prove electrical or approval compatibility.

Before installation, technicians should compare LUN 1125.2002 with the removed unit, aircraft equipment list, wiring diagrams, installation manual and modification records. Panel space, mounting depth, connector keying, pin allocation, circuit protection, lighting, ventilation, data format and configuration settings all require confirmation. Any substitution must be supported by approved data.

Configuration checks for LUN 1125.2002

The suffix in LUN 1125.2002 is part of the product identity. Software level, modification status, database requirements, embedded options, voltage and certification can affect compatibility even when two units look alike. These checks are especially important in aircraft that have accumulated supplemental approvals, avionics upgrades or wiring changes over time.

Incoming inspection should verify the manufacturer plate, housing, connectors, locking features, controls, display or indicator face, fasteners and evidence of unauthorized modification. Functional testing should use the approved bench procedure for the exact model and suffix. Installation and return to service remain the responsibility of appropriately authorized personnel.

Serviceable condition, ordering and support

This LUN 1125.2002 LUN 1125.2002 is offered in Serviceable condition from partner stock with a six-month warranty. Partner stock should be reconfirmed at quotation because allocation can change. The available serial number, current test status and release documentation for the specific unit are confirmed before order acceptance.

For an inquiry, specify Part Number LUN 1125.2002, model LUN 1125.2002, required quantity, destination and documentation requirements. Including the aircraft type and removed-unit Part Number helps prevent configuration errors. Related avionics can be reviewed in the Garmin / BendixKing / Honeywell / Collins category. Products shown there are related catalog positions, not interchangeable replacements unless approved technical data explicitly says so.

Product Type: 35,000-foot aircraft barometric altimeter

Designation: LUN 1125.2002

Manufacturer: LUN / Mikrotechna

Model: LUN 1125.2002

Function: Barometric altitude indication with feet display and millibar pressure setting

Altitude Range: Calibrated to 35,000 ft according to the source listing and photographed housing label

Aircraft Type: L-410 UVP-E according to the source listing

Application Reference: L-410 UVP-E according to the source listing

Pressure Setting: Millibar display visible on the photographed instrument face

Voltage Marking: 27.5 V on the photographed housing label

Manufacturer Marking: Mikrotechna, s.r.o. Praha on the photographed housing label

Inventory Serial Reference: 155721

Unconfirmed Specifications: Exact current consumption, accuracy, operating temperature, dimensions, weight and connection details were not independently confirmed in reliable open documentation for this exact version

Condition: Serviceable

Warranty: 6 Months

Installation Note: Confirm the exact Part Number, suffix, software or modification status, rack, connectors, wiring and aircraft approval before installation

Technical Documentation: Applicable manufacturer installation and maintenance data plus aircraft wiring and approval 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.