Structural Monitoring Systems (ASX:SMN) delivered record FY26 revenue, a sharp lift in profit and $6.0 million of free cash flow as its avionics business outpaced contract manufacturing. The balance sheet is now free of bank debt, but the next leg of the story still depends on FAA approvals and converting CVM technology into commercial revenue.
- Revenue up 16% to $32.5 million
- Avionics revenue rises 40% to $22.2 million
- Adjusted EBITDA increases 36% to $6.3 million
- $6.0 million free cash flow and $4.8 million cash
- FAA reviews of Boeing 737NG CVM documents scheduled for October
Avionics drives record FY26 performance
Structural Monitoring Systems Plc (ASX:SMN) has turned a stronger avionics franchise into its first clearly substantial earnings result in the annual report, posting record revenue of $32.5 million for FY26, up 16% from $28.1 million. Net profit after tax rose to $1.3 million from $0.2 million, while adjusted EBITDA increased 36% to $6.3 million. All financial figures are in Australian dollars unless stated otherwise.
The engine was Anodyne Electronics Manufacturing’s avionics division, where revenue climbed 40% to $22.2 million. Radio unit sales rose about 29% to 322, helped by demand for AEM’s digital audio and radio products, additional Supplemental Type Certificates and direct customer engagement. AEM also delivered another 50 MTP136D aerial firefighting radios to CAL FIRE and launched the MTP138 for offshore oil and gas, wind farm and other marine aviation applications.
The contrast with contract manufacturing is instructive. Revenue from that segment fell to about $10.3 million from $12.2 million, with SMS saying it is prioritising programs that deliver acceptable margins and make effective use of manufacturing capacity. Even at the lower sales level, the division provided manufacturing scale, cash flow, operational support and overhead absorption while the group invested in proprietary products.
Cash generation changes the balance sheet
Cash generation was arguably the most tangible change in the numbers. Operating cash flow reached $8.2 million, compared with $1.1 million a year earlier, while free cash flow, defined by the group as operating and investing cash flow, was $6.0 million. Cash at bank increased to $4.8 million from $2.1 million after SMS repaid its remaining $1.0 million term loan and reduced lease liabilities by a further $1.6 million.
That does not make the business risk-free. Lease liabilities still stood at $4.9 million at year-end, and the group carries an undrawn operating facility of up to C$6 million secured against receivables and inventory. A single US aircraft and parts company accounted for approximately $9.1 million, or roughly 28% of FY26 sales, leaving customer concentration an important feature of the result.
FAA review puts CVM commercialisation on the calendar
The CVM structural health monitoring program remains the more speculative part of the investment case. During FY26, SMS completed revisions to the Boeing 737NG Certification Plan and Service Bulletin and submitted both documents to the FAA in April. Boeing has since advised that FAA review of the revised Certification Plan is scheduled to begin on 7 October 2026, with review of the Service Bulletin expected to start on 24 October. The dates are indicative and remain subject to the FAA’s process and priorities.
At the reporting points described in the annual report, CVM sensor kits had been fitted to 64 Delta Air Lines aircraft and two aircraft operated by another major US airline. SMS also continued discussions with aircraft operators, Boeing and Airbus, while assessing military applications and a potential Airbus A320 frame 16 opportunity. Approval, however, would not by itself guarantee fleet adoption or revenue: the company identifies regulatory dependence, customer uptake, aircraft service life and installation schedules among the risks.
FY27 must prove repeatability
Management’s FY27 agenda is a familiar but now better-funded one: grow digital audio and radio sales, secure more aircraft certifications, advance two proprietary avionics development programs, keep contract manufacturing margin-focused and progress the Boeing 737NG CVM pathway. The group capitalised $1.9 million of development expenditure during FY26, lifting intangible assets to $7.6 million, while the CVM segment itself generated only $7,000 of revenue.
The annual report therefore presents a business with better financial footing, but two different clocks. Avionics is already producing sales and cash; CVM is approaching a regulatory decision that could shape its commercial prospects, but remains dependent on third parties and future customer adoption. The October FAA reviews are the next hard test of whether the second clock can begin to catch up with the first.
Bottom Line?
SMN has removed bank debt and demonstrated meaningful cash generation, but FY27’s valuation-sensitive question is whether avionics momentum can continue while CVM moves from certification documents to paying customers.
Questions in the middle?
- Will the FAA reviews of the Boeing 737NG Certification Plan and Service Bulletin begin and progress on the indicative October timetable?
- Can AEM sustain avionics growth and margins as radio sales expand across new aircraft platforms and marine applications?
- When will CVM generate material commercial revenue, if regulatory approval is secured and operators proceed with installations?