Airframe Heavy Maintenance
MRO operators performing C-check and D-check level structural aircraft maintenance.
Market snapshot
These figures describe Aerospace MRO & Sustainment (5.1.2), the segment that Airframe Heavy Maintenance sits within — not Airframe Heavy Maintenance on its own.
- Market size
- ~$40B
- Growth
- ~0.6%CAGR (2017–22, nominal)
- Companies
- ~440
U.S. Census Bureau 2022 CBP/Economic Census, NAICS 336412 (Aircraft Engine & Engine Parts Manufacturing); MRO services span additional classifications. 2017–22 growth muted by the pandemic's hit to flying hours.
Business model & economics
Revenue model
Recurring maintenance, overhaul, and spare-parts revenue
Key economics
- Recurring revenue
- High
- EBITDA margin
- High
- Capex intensity
- High
recurring, flying-hours-driven aftermarket
lucrative aftermarket economics
Characteristics
- High-margin, recurring aftermarket backbone of aerospace.
- Engine MRO is the most lucrative piece.
- Aging fleet extends maintenance demand.
Geographic concentration
Aerospace MRO and engine sustainment concentrate where the engine makers and overhaul bases sit — Connecticut (Pratt & Whitney), Ohio, New Hampshire, and Arizona.
U.S. Census Bureau — 2022 County Business Patterns (employment by state), NAICS 336412. Concentration shown by location quotient.
M&A deal context
Who’s acquiring
- Scaled MRO providers
- OEM aftermarket networks
- PE-backed aftermarket platforms
What’s driving deals
- Consolidation around scaled MRO providers.
- Air-travel recovery and aging-fleet demand.
- Engine-aftermarket value.
Find Airframe Heavy Maintenance acquisition targets
Search Acquisera’s index for companies classified under Airframe Heavy Maintenance (5.1.2.1) and build a targeted deal pipeline.
Search companies