Aerospace components Airframe sales growth measures the year-over-year change in TransDigm's Airframe segment net sales. For a comparable quarter, the calculation is:
Airframe sales growth = (current-period Airframe sales / prior-period Airframe sales) - 1
TransDigm reported $1.186B of Airframe net sales in the fiscal third quarter of 2026 versus $1.058B a year earlier. The $128M increase equals approximately 12.1% growth.
Decompose growth before treating it as demand
The percentage is a segment growth rate, not a pure end-market or organic-demand measure. TransDigm said commercial aftermarket, commercial OEM, and defense sales all contributed to the Airframe increase. Those channels have different demand drivers, pricing dynamics, and production cycles, so the same 12.1% headline can have different implications depending on the mix behind it.
A key limitation is that reported segment growth can also include acquisition effects. That matters because acquired revenue can increase the sales numerator without indicating that the pre-existing Airframe portfolio grew at the same rate. When acquisition contribution is material, pair segment growth with the issuer's organic-sales discussion rather than labeling the entire change organic.
Compare growth with profit conversion
Airframe EBITDA As Defined increased 13.4% in the same quarter, slightly faster than the 12.1% sales increase. As a result, Airframe EBITDA As Defined margin rose from 53.8% to 54.4%, about 60 basis points.
That bridge makes the growth number more useful. Sales growth accompanied by faster profit growth suggests stronger conversion on the incremental revenue under TransDigm's issuer-defined EBITDA measure. By contrast, sales growth with slower EBITDA growth would point to margin pressure from mix, costs, acquisition dilution, or other factors.
Airframe also grew more slowly than Power & Control, whose sales rose 32.5% in the quarter. Comparing the segments helps prevent consolidated aerospace growth from being treated as uniform across the portfolio.
Read this with Airframe EBITDA As Defined margin and Power & Control sales growth.
Primary source: TransDigm fiscal Q3 2026 Form 10-Q.
Part of the Aerospace Components Aftermarket & OEM Economics
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- TDGOpen operating-model research →10 of 10 reviewed concepts in Aerospace Components Aftermarket & OEM EconomicsSegment growth and EBITDA conversion5 of 5 bridge concepts supportedContinue through this bridge:Airframe EBITDA MarginPower & Control EBITDA MarginPower & Control GrowthTotal EBITDA As Defined Margin
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Compare aerospace component economics
Compare Airframe segment growth separately from faster Power & Control growth.
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