tapebrief
TDG · Q3 2026

TDG · Q2 2026 Earnings

Bullish

TransDigm Group

Reported May 5, 2026

30-second summary

Q2 revenue grew 18.3% YoY to $2.54B with 11.0% organic growth and EBITDA As Defined margin of 52.6%, and management raised every line of the FY26 guide for the second consecutive quarter — revenue midpoint +$420M to $10.36B, EBITDA As Defined midpoint +$210M to $5.42B, adjusted EPS midpoint +$1.14 to $39.52. Management explicitly attributed the "large majority" of the raise to base-business outperformance rather than M&A, with commercial aftermarket and commercial OEM both contributing (transport OEM +19%, transport aftermarket +16%, organic growth at 11%). The 52.6% Q2 EBITDA margin is +20bps sequentially from Q1's 52.4% and decisively retires the Q4 "trough margin below 51%" risk, even with ~200bps of acquisition dilution still in the base. Full-year free cash flow guide also stepped up to $2.5B from $2.4B.

Headline numbers

EPS

Q2 FY2026

$9.85

Revenue

Q2 FY2026

$2.54B

+18.3% YoY

Gross margin

Q2 FY2026

59.4%

Operating margin

Q2 FY2026

46.3%

Key financials

Q2 FY2026
MetricQ2 FY2026YoYQ3 FY2026QoQ
Revenue$2.54B+18.3%$2.54B+0.1%
EPS$9.85———
Gross margin59.4%———
Operating margin46.3%———

Guidance

TransDigm raised full-year FY2026 guidance across revenue, EBITDA, and adjusted EPS, citing stronger-than-expected base business performance, with no prior quarter comparables for direct raise/lower classification.

Guidance is issued for the full year only, refreshed each quarter. Prior and new below are the same FY updated this quarter.

New guidance

MetricPeriodGuideYoY
Net SalesFY2026$10,300 million to $10,420 million—
Earnings Per ShareFY2026$33.91 to $35.29—
Net IncomeFY2026$2,026 million to $2,106 million—
EBITDA As DefinedFY2026$5,370 million to $5,470 million—
Adjusted Earnings Per ShareFY2026$38.83 to $40.21—
Commercial OEM Revenue GrowthFY2026low double-digit to mid-teens percentage range—
Commercial Aftermarket Revenue GrowthFY2026high single-digit to low double-digit percentage range—
Defense Revenue GrowthFY2026high single-digit percentage range—

Segment KPIs

Q2 FY2026
SegmentQ2 FY2026
Commercial Aftermarket GrowthHigh growth reported
Commercial Transport Segment Growth16%
Commercial OEM Market GrowthDouble-digit

Other KPIs

Q2 FY2026
SegmentQ2 FY2026
EBITDA As Defined$1,337 million
EBITDA As Defined Margin52.6%
Organic Sales Growth11.0%
Share Repurchases YTD$905 million
Adjusted Net Income$574 million

Management tone

Q3 FY25 "OEM destocking is temporary" → Q4 FY25 "recovery will be bumpy and likely remain so" → Q1 FY26 "still bumpy and uneven" → Q2 FY26 "stronger than expected base business performance."

Three quarters ago management framed the recovery as bumpy with explicit risk-pricing into the OEM guide band. This quarter the FY26 commercial OEM guide stepped UP to "low double-digit to mid-teens" from Q1's "high single-digit to mid-teens" — a quiet but decisive narrowing of the band upward that signals destocking risk is no longer being actively priced in. Joel's exchange with RBC noting "no significant impact observed to date" on Middle East/fuel-cost concerns is the cleanest evidence of confidence: management raised the guide while explicitly acknowledging external uncertainty rather than pre-emptively softening the framing.

The aftermarket narrative has fully shifted from defensive to constructive. On the Q1 call Mike framed distributor inventory as "a couple of points of headwind" that would flip to tailwind through FY26; in this quarter's Q&A with Goldman's Noah Popenak, management said destocking is "largely behind us" with distribution inventory "up a little bit but not significantly." The aftermarket channel guide stepping back up to "high single-digit to low double-digit" (from the Q4 FY25 step-down to "high single-digit only") closes the loop on what was the most material silent guide cut from last fall.

Margin-trajectory commentary became more concrete and more confident. Mike's Goldman exchange laid out a 1.0–1.5pt same-store sales-basis YoY margin improvement framework as the underlying engine, with acquisition dilution at ~200bps creating near-term noise but the historical framework "expected to hold going forward." This is the clearest forward margin framework provided in three quarters, and it implicitly suggests the FY26 ~52.3% margin guide is not the structural ceiling.

The one note of caution is preserved: "we recognize there is uncertainty in the broader aerospace environment" and "the current environment is very dynamic." But unlike the Q4 FY25 hedging — which was paired with a margin step-down and a widened OEM band — this quarter's hedge sits alongside a $420M revenue raise and a $210M EBITDA raise. The caveat reads more as boilerplate than as a real-time signal.

Q&A highlights

Ken Herbert · RBC

How would elevated crude oil prices flow through the business into 2027 if fuel costs remain elevated? What is the potential downside risk?

Joel explained that approximately half of commercial aftermarket shipments occur in the same quarter, providing confidence in Q3. The Middle East represents 6-10% of demand. Management hasn't seen significant impact yet and raised guidance for the balance of the year, but will not discuss 2027 until formal guidance is released.

~50% of CAM shipments ship in same quarterMiddle East represents 6-10% of IATA/SIRIM dataNo significant impact observed to date in AprilGuidance raised despite uncertainty

Noah Popenak · Goldman Sachs

Are we at the end of channel destocking? Where will margins go in 2027-2028 versus 2026 given acquisition dilution?

Management indicated destocking is largely behind them and should be a tailwind going forward. On margins, management expects sequential improvement on same-store sales basis of 1.0-1.5 percentage points year-over-year. Acquisition dilution will create noise in near-term, but underlying operating units should show consistent margin expansion at historical rates.

Distribution inventory up 'a little bit' but not significantly~75% of CAM goes direct to airlines, 25% through distributionExpected margin improvement: 1.0-1.5 percentage points on same-store basisAcquisitions currently diluting margins by ~200 bps

David Strauss · Wells Fargo

How will the 5-6 point aftermarket margin gap versus peers close? What is the timeframe for TransDyn to grow in line with or above peer aftermarket growth?

Management attributed the lag to two factors: engine exposure (which is now growing at higher end of range) and distribution channel inventory noise (which is mostly behind them). The inventory headwind should become a tailwind going forward, closing the peer gap.

Previously identified 5-6 point lag split evenly between engine and distribution noiseEngine businesses now growing 'quite nicely' at higher end of rangeDistribution inventory noise 'mostly behind us' and transitioning to tailwindLag should close as business progresses through rest of 2026 and into 2027

Sheila Kayoglu · Jefferies

What underlying assumptions are built into the raised 2026 aftermarket guidance (low double digits) regarding macro environment, retirements, and the bear thesis around 2027 aftermarket weakness?

Management uses bottoms-up forecasting where each operating unit assesses its own market position, customer demand, and inventory. Engine and passenger businesses (two largest submarkets) are performing well with high confidence. Guidance assumes no permanent demand destruction; any disruption is expected to be sharp but temporary.

Bottoms-up forecasting by 50+ operating unitsEngine and passenger: strongest performers with high confidenceMRO capacity: no significant open slots, supporting engine demandPassenger business stronger in 2026 vs 2025

Miles Walton · Wolf Research

Of the $210M EBITDA guidance raise, how much came from JetParts and Victor Sierra? Why did EBITDA margin increase only 20 bps sequentially Q1 to Q2?

The large majority (70-80%) of the $210M guidance raise came from base business outperformance; only a smaller portion from JetParts and Victor Sierra. Sequential margin improvement of 20 bps reflects: (1) noise from 53 operating units, (2) positive weighting from stronger commercial aftermarket vs expectations, and (3) negative offset from commercial OEM strength.

~70-80% of guidance raise from base business~20-30% from JetParts and Victor SierraQ2 EBITDA margin: 52.6% vs Q1 52.4%CAM over-weighted positively

Answers to last quarter's watch list

Does management raise the FY26 guide again? — Yes, decisively. The FY26 raise pattern from Q1 was not a one-off — management raised again, and the raise was larger ($420M revenue, $210M EBITDA) than the Q1 raise.
Resolved positively
Stellant Systems closing timing and pro forma capital structure — Management said they "continue to work towards a closing on Stellant and look forward to owning this business in the not-too-distant future." JetParts and Victor Sierra closed April 7 for $2.2B. Pro forma net debt/EBITDA stands at 5.9x, within the 5–7x target range. Status: Continue monitoring on Stellant close timing.
Commercial OEM print vs Q1's strength — Q2 commercial OEM grew +12% total, with commercial transport OEM +19% and transport bookings up nearly 20%. The FY26 OEM guide narrowed UP to "low double-digit to mid-teens" from Q1's wider range. The "bumpy and uneven" framing has not materialised in actual prints; if anything, OEM has been notably un-bumpy.
Resolved positively
Adjusted EPS Q2 print vs back-half ramp — Q2 adjusted EPS printed at $9.85. YTD 26-week adjusted EPS was $18.09 (with Q1 implied at $8.24) against the raised FY26 midpoint of $39.52, implying $21.43 across the back half — fully consistent with a continued ramp and entirely supportive of the raised midpoint.
Resolved positively
Aftermarket reported growth vs distributor POS gap — Commercial aftermarket grew +14% total with transport aftermarket +16%; distributor POS also grew double-digit in the quarter. The Q&A characterisation that destocking is "largely behind us" and the formal guide step-up to "high single-digit to low double-digit" both indicate the gap has closed materially.
Resolved positively

What to watch into next quarter

Whether the FY26 guide is raised for a third consecutive quarter. A third raise — even modest — would set up FY26 adjusted EPS toward $40 vs the initial Q4 FY25 framing.

Q3 commercial aftermarket reported growth rate. Management has now twice characterised the channel headwind as flipping to tailwind. A Q3 print at or above 10% would fully validate the framework; a print stuck at 7–8% would re-raise the structural-gap question regardless of qualitative framing.

Stellant Systems close confirmation and pro forma net leverage post the February and April debt raises and YTD buyback activity. Watch the resulting net-leverage trajectory (currently 5.9x pro forma) and whether management telegraphs additional capital returns.

EBITDA As Defined margin Q3 print vs the implied ramp to the FY26 ~52.3% guide midpoint. Q2 at 52.6% already prints above the FY guide midpoint; sustaining sequential expansion would suggest the next FY guide raise has room on margin as well as revenue.

First quantitative disclosure on JetParts/Victor Sierra PMA introduction velocity. Management deflected on this in Q1 and again gave only directional commentary in Q2 Q&A. A first hard number — quarterly new PMA introductions or revenue contribution from new SKUs — would meaningfully tighten the integration thesis.

Sources

  1. TransDigm Group Q2 FY2026 earnings press release (SEC 8-K exhibit 99.1): https://www.sec.gov/Archives/edgar/data/1260221/000126022126000039/exhibit991tdg2026q2earning.htm
  2. TransDigm Group Q2 FY2026 earnings call Q&A (analyst exchanges with RBC, Goldman Sachs, Wells Fargo, Jefferies, Wolf Research)
  3. TransDigm Group Q1 FY2026 earnings press release (prior FY26 guidance baseline)
  4. TransDigm Group preliminary results for the thirteen weeks ended March 28, 2026 and incremental debt offering announcement (April 14, 2026)

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