AAR signs new agreement with Otto Instrument Service

Rhea-AI Summary

AAR (NYSE: AIR) announced a new agreement with Otto Instrument Service to sell and support the LASEREF IV inertial reference system for business aircraft. The deal aims to broaden AAR's OEM distribution portfolio and improve global availability, deployment, logistics, and technical support for replacements and upgrades.

Senior VP Frank Landrio emphasized expansion into business aviation, while Otto's VP Chuck Farley highlighted faster, more efficient support for business and general aviation customers. The activity sits within AAR's Parts Supply distribution efforts.

News Market Reaction – AIR

-0.85%

-0.85% Session close to close

In the Feb 27 session, AIR declined 0.85%, reflecting a mild negative market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

This announcement expands AAR’s OEM distribution reach by adding Otto Instrument Service’s LASEREF I...

Analysis

This announcement expands AAR’s OEM distribution reach by adding Otto Instrument Service’s LASEREF IV inertial reference system for business aircraft, leveraging AAR’s global supply-chain and support infrastructure. It fits with recent themes of MRO facility expansion, digital MRO contracts, and strong Q2 FY2026 results with $795.3M in sales. Investors may watch how this agreement contributes to Parts Supply growth alongside ongoing leadership changes and insider activity.

Historical Context

5 past events · Latest: Feb 11 (Neutral)

Pattern 5 events

Date	Event	Sentiment	24h Move	Catalyst
Feb 11	CFO appointment	Neutral	-0.3%	New CFO named with guidance reaffirmed and leadership transition outlined.
Jan 28	MRO expansion	Positive	+2.5%	Completion of major Oklahoma City MRO expansion adding bays and jobs.
Jan 14	Contract expansion	Positive	+4.6%	Trax multi-year contract expansion with Air Atlanta Icelandic for digital tools.
Jan 06	Earnings results	Positive	+2.1%	Q2 FY2026 beat with double-digit growth and several acquisitions closed.
Jan 05	Digital MRO deal	Positive	+1.6%	Thai Airways selection of Trax and Aerostrat for digital MRO transformation.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Pattern Detected

Most recent operational and earnings announcements with positive tone saw upward price reactions; only the CFO appointment showed a mild divergence.

Recent Company History

Over recent months, AIR reported strong Q2 FY2026 results with $795.3M sales, higher EPS, and multiple acquisitions on Jan 6, which was followed by a positive price move. Subsequent news highlighted Thai Airways selecting Trax and Aerostrat for digital MRO and an Oklahoma City MRO expansion adding 200 jobs, both met with gains. A CFO appointment on Feb 11 saw a slight negative reaction. Today’s Otto Instrument Service agreement continues the theme of expanding aviation services and distribution reach.

Key Terms

mros, oems, inertial reference system, avionics, +1 more

5 terms

mros technical

"aviation services to commercial and government operators, MROs, and OEMs, has signed"

MROs, or Maintenance, Repair, and Operations supplies, are the everyday items and tools companies need to keep their facilities running smoothly, such as parts, cleaning supplies, and equipment. For investors, MROs are important because they represent essential costs that can impact a company's profitability and efficiency over time. Managing these supplies effectively helps businesses operate reliably and maintain long-term success.

oems technical

"commercial and government operators, MROs, and OEMs, has signed a new"

OEMs, or Original Equipment Manufacturers, are companies that produce the main components or products that other companies use to build finished goods. For investors, OEMs are important because their performance can influence the supply chain, manufacturing costs, and overall market trends in industries like technology, automotive, and electronics. Their success often reflects broader economic health and consumer demand.

inertial reference system technical

"support the LASEREF IV inertial reference system product line."

An inertial reference system is a viewpoint or coordinate frame that is not accelerating, so objects observed from it move according to simple, predictable laws of motion. Think of it like a stationary stage against which you can reliably measure how things speed up or slow down. For investors, it matters because many navigation, aerospace, defense, and autonomous-vehicle technologies depend on inertial reference systems for accuracy and safety, which affects product performance, certification and competitive advantage.

avionics technical

"an essential avionics unit installed on a range of business aircraft"

Avionics are the electronic systems used on aircraft and spacecraft for navigation, communication, flight control, monitoring and onboard displays — think of them as the vehicle’s brain, dashboard and radio all in one. Investors care because avionics determine safety, certification requirements, upgrade cycles, and maintenance costs; changes or innovations in avionics can affect manufacturer competitiveness, supplier revenue and the timing of deliveries.

supply-chain technical

"Otto's expertise with AAR's global supply-chain reach, advanced distribution infrastructure"

A supply chain is the network of people, factories, suppliers, transport and warehouses that turn raw materials into finished products and deliver them to customers. For investors it matters because breaks, delays or higher costs anywhere along that chain can reduce a company’s sales, raise expenses or halt production — much like a traffic jam on the only road to a store can stop goods from arriving and cut revenue.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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WOOD DALE, Ill., Feb. 26, 2026 /PRNewswire/ -- AAR CORP. (NYSE: AIR), a leading provider of aviation services to commercial and government operators, MROs, and OEMs, has signed a new agreement with Otto Instrument Service to sell and support the LASEREF IV inertial reference system product line. The agreement reinforces AAR's strategy to broaden its OEM distribution portfolio serving the business aviation market.

"This agreement further strengthens AAR's position as a premier global distributor," said Frank Landrio.

Under the agreement, AAR will ensure availability and rapid global deployment of the LASEREF IV system, an essential avionics unit installed on a range of business aircraft, for replacement and upgrade. The collaboration combines Otto's expertise with AAR's global supply-chain reach, advanced distribution infrastructure, and customer-support capabilities.

"This agreement further strengthens AAR's position as a premier global distributor and expands access into the business aviation market," said Frank Landrio, AAR's Senior Vice President of Distribution. "In coordination with Otto, we look forward to enhancing availability, logistics, and technical support for operators upgrading to the latest technology."

"AAR's global footprint and proven performance in avionics logistics make them an ideal distributor for this system," said Chuck Farley, Otto Instrument Service's Vice President of Sales and Contracts. "Together, we can deliver faster, more efficient support for business and general aviation customers worldwide."

For more information on AAR's new parts Distribution activities, part of the Company's Parts Supply segment, visit https://www.aarcorp.com/en/products/distribution/.

About AAR
AAR is a global aerospace and defense aftermarket solutions company with operations in over 20 countries. Headquartered in the Chicago area, AAR supports commercial and government customers through four operating segments: Parts Supply, Repair & Engineering, Integrated Solutions, and Expeditionary Services. Additional information can be found at aarcorp.com.

About Otto Instrument Service
Otto Instrument Service, Inc., founded in 1946, is a leading provider of maintenance, repair, and overhaul ("MRO") services for commercial, cargo, air transport (ATR), business general aviation (BGA), military, and fixed wing and rotary wing aircraft operators worldwide. As one of the few remaining privately held aviation companies of its scale, OTTO delivers aerospace manufacturing, repair, and engineering expertise to airlines, OEMs, and government operators across 47 countries. With nearly eight decades of experience, the Company is recognized for its technical excellence, global reach, and long-standing customer partnerships. Additional information can be found at www.ottoinstrument.com.

This press release may contain certain statements relating to future results, which are forward-looking statements as that term is defined in the Private Securities Litigation Reform Act of 1995, reflecting management's expectations about future conditions, including anticipated activities and benefits under the agreement. Forward-looking statements may also be identified because they contain words such as ''anticipate,'' ''believe,'' ''continue,'' ''could,'' ''estimate,'' ''expect,'' ''intend,'' ''likely,'' ''may,'' ''might,'' ''plan,'' ''potential,'' ''predict,'' ''project,'' ''seek,'' ''should,'' ''target,'' ''will,'' ''would,'' or similar expressions and the negatives of those terms. These forward-looking statements are based on beliefs of management, as well as assumptions and estimates based on information currently available to management and are subject to certain risks and uncertainties that could cause actual results to differ materially from historical results or those anticipated. For a discussion of these and other risks and uncertainties, refer to "Risk Factors" in AAR CORP.'s most recent Annual Report on Form 10-K and subsequent Quarterly Reports on Form 10-Q. Should one or more of these risks or uncertainties materialize adversely, or should underlying assumptions or estimates prove incorrect, actual results may vary materially from those described. These events and uncertainties are difficult or impossible to predict accurately and many are beyond management's control. Management assumes no obligation to update any forward-looking statements to reflect events or circumstances after the date of such statements or to reflect the occurrence of anticipated or unanticipated events.

Contact:
Media Team
+1-630-227-5100
Editor@aarcorp.com

View original content to download multimedia:https://www.prnewswire.com/news-releases/aar-signs-new-agreement-with-otto-instrument-service-302698945.html

SOURCE AAR CORP.

FAQ

What did AAR (AIR) announce on February 26, 2026 about the LASEREF IV?

AAR signed an agreement to sell and support the LASEREF IV inertial reference system for business aircraft. According to AAR, the partnership with Otto Instrument Service aims to broaden AAR's OEM distribution and speed global availability, deployment, and technical support for replacements and upgrades.

How will the AAR and Otto agreement affect LASEREF IV availability for AIR customers?

The agreement intends to improve global availability and rapid deployment of the LASEREF IV unit. According to AAR, combining Otto's product expertise with AAR's global supply-chain and distribution infrastructure will enhance logistics and customer support worldwide.

Which AAR business segment handles the new LASEREF IV distribution (AIR)?

The LASEREF IV distribution is part of AAR's Parts Supply segment focused on parts distribution. According to AAR, the activity expands the company's OEM distribution portfolio serving business aviation operators and MROs.

Who from AAR and Otto commented on the February 26, 2026 agreement (AIR)?

Frank Landrio, AAR senior vice president of distribution, and Chuck Farley, Otto vice president of sales and contracts, commented on the deal. According to AAR, both emphasized strengthened distribution reach and faster, more efficient support for aviation customers.

Where can investors find more information about AAR's parts distribution activities (AIR)?

More information is available on AAR's parts distribution web pages. According to AAR, details about the company's Parts Supply distribution and product support are published on its corporate website for customers and investors.