AAR reports fourth quarter and fiscal year 2026 results
AAR Corp. (NYSE: AIR) reported Q4 FY2026 sales of $928.0 million, up 23% year over year, with GAAP diluted EPS of $1.27 and adjusted diluted EPS of $1.53. FY2026 sales rose to $3.3 billion, up 19%, with GAAP diluted EPS of $4.86 and adjusted diluted EPS of $5.05. Net leverage was 2.03x at May 31, 2026.
How this was made

The 30-second read
Why it matters
Traders can update expectations for revenue growth, adjusted profitability, and cash conversion, while monitoring execution on HAECO Americas integration and the Legacy Commercial Programs wind-down.
Market read
Strong adjusted EPS and EBITDA margin expansion, plus controlled leverage and cash flow, are the core drivers for re-pricing AIR after the earnings print.
What to watch
Operating margin fell on a GAAP basis (8.6% vs 9.7% prior year quarter), and SG&A rose sharply year over year, which could temper enthusiasm despite adjusted metrics.
Background
AAR is an aviation aftermarket parts, repair, and software platform; this release includes segment realignment and a planned wind-down of Legacy Commercial Programs.
Ticker impact
AAR reported Q4 and FY2026 results with sales up 23% to $928M and adjusted EPS up 32% to $1.53.
Likely positive near-term bias as investors focus on adjusted EPS, EBITDA margin expansion, and cash flow/leverage staying controlled.
The article provides multiple quantified performance metrics (sales, adjusted EPS, adjusted EBITDA margin, net leverage) plus specific operational updates (segment realignment, contract award, distribution agreement) that can re-rate near-term expectations.
Market effects
Supports the aviation aftermarket demand narrative via parts distribution growth and MRO/recurring software revenue expansion.
No specific regional read-through beyond U.S. government logistics demand referenced in the contract.
Highlights global engine and airframe MRO activity (e.g., Airbus component repair) and cross-border supply relationships.
Counterpoint
Margin expansion may be partly offset by acquisition-related dilution and integration costs, so the sustainability of EBITDA margin could be questioned.
Key entities
- public_companyAAR CORP.
Reported Q4 and FY2026 financial results, segment changes, and multiple commercial and government contract updates.
- counterpartyWoodward
Signed a multi-year commercial distribution agreement with AAR for high-demand consumable parts for CFM LEAP, GEnx, and CF34 engines.
- governmentU.S. Navy and Marine Corps
Awarded a $305 million follow-on contractor logistics support contract for the C-40A fleet.


