Fly Air41 phased-in an Airbus A319. During the phase-in operations, an entire dent and buckle check had to be
performed. As always, time was short, and the Fly Air41 team was on the lookout for technologies to speed up
inspection time while increasing quality.
dentCHECK2 builds on the success of it’s predecessor to expedite dent-mapping on aircraft worldwide. dentCHECK2 debuts publicly at MRO Americas, April 18-20, Atlanta, USA, booth #4745.
Over the past decade, 8tree’s dentCHECK has successfully defined a new industry category for application-specific 3D surface inspection tools. Now, with over 150 systems deployed globally among more than 4-dozen customers, 8tree is launching the next-generation – dentCHECK2.
“Everything we do at 8tree is shaped by insights from our customers – the world’s leading MROs, Airlines and OEMs; our next-gen dentCHECK offering is no exception”, said Arun Chhabra, CEO, 8tree. “By redesigning the tool around our successfully established measurement engine, we continue to build on our core principles of simplicity, usability and efficiency. This enables us to deliver instantly actionable precision 3D measurements within seconds, at the push of a single button. Some of the numerous improvements include significantly more compact form-factor, lighter weight, built-in LTE connectivity, zero setup time and a streamlined UX. Stop by booth #4745 at MRO Americas to get a hands-on demonstration of dentCHECK2”.
The dentCHECK platform is the world’s only handheld-portable, completely wireless 3D scanner tool with integrated AR that is purpose-built for the aviation maintenance industry, and recognized by all major aerospace OEMs (Airbus, Boeing, Bombardier and Embraer). It can also be found integrated into drones and robotic automation cells. Leading Airlines & MROs across the Commercial, Military, Cargo and Business aviation sectors use 8tree’s dentCHECK tool and 8tree’s dentCHECK-as-a-service for mapping aircraft damage and creating detailed SRM-compliant digital damage reports.
From spot-checks, to hail-damage assessment, to nose-to-tail inspections during lease returns/redeliveries, dentCHECK empowers operators to assess airframe damage up to 90% faster and with 35x greater measurement accuracy and consistency than traditional methods. This has a direct impact on reducing Turn-around-Times and boosts operational efficiency. dentCHECK enhances safety through an improved understanding of airframe reliability.
Learn how dozens of airlines/MROs are using dentCHECK by reading our customer testimonials.
About 8tree
8tree tools, technology and services boost your production quality with precision 3D measurement that is as simple as taking a photo.
With built-in AR, 8tree’s tools empower operators of every skill-level to achieve accurate, consistent, and actionable inspection results within seconds.
”“Everything we do at 8tree is shaped by insights from our customers – the world’s leading MROs, Airlines and OEMs; our next-gen dentCHECK offering is no exception”, said Arun Chhabra, CEO, 8tree.
The Aerospace Maintenance Competition (AMC) is a 2-day competition held in conjunction with the annual MRO Americas organized by Aviation Week. It is a global get-together for the aerospace community to showcase, to compete, and to celebrate the skilled craft of aviation technicians. After a 2-year pause due to the COVID-19 pandemic, the AMC returned in 2022 with a bang. There were 73 teams from various categories – Commercial Airlines, Military, Repair & Manufacturing, and Schools. This year, 8tree and Alaska Airlines once again co-sponsored the “Airframe Damage Inspection” event, one of the 24+ events available at the competition.
What is the “Airframe Damage Inspection” event?
Simply put, the objective of the event is to – “Accurately map two dents using traditional methods, and then repeat the task using dentCHECK”. For the traditional method, competitors were provided with a: depth gauge, straight-edge ruler, flashlight, calculator, pen, and paper. Using these tools, they were required to map the dents, producing these measurements: Depth (Y), Width (A), Length (B), Critical Ratio (A/Y), and the distance between dents. Then, they had to transcribe these numbers on their ‘task card’ – similar to the traditional, paper-based records that the aviation industry still produces. Once they have completed this, they will use the dentCHECK tool to measure the same dents. This is a simple task – With one-click, the tool will measure all the aforementioned numbers, and instantaneously project the results back onto the surface. With the result superimposed on the physical damaged aircraft panel, competitors were able to see the measurements and make a decision, while the result remains in digital format.
How did the competitors fare against each other?
The performance of the competitors was widespread. Some completed the tasks in <5 minutes, while some were unable to complete the task within the allocated 15 minutes. Additionally, the precision of the measurement results was also widespread. For example, across 73 teams, the uncertainty of depth measurement using traditional method was +/- 0.016”. This means that one could measure depth of 0.050”, while another could measure up to 0.082”! This is a huge discrepancy that is plaguing the standards of aviation maintenance, and hence jeopardizing aviation safety. In contrast, when competitors use dentCHECK, the uncertainty was +/- 0.0008”, a 20x improvement when compared to traditional methods.
The results using Traditional Method is shocking. Why is this a problem?
During the competition, we observed 3 top errors that is contributing to this problem. First, incorrect tool handling will yield incorrect results. We observed some competitors incorrectly placed the depth gauge at an incorrect angle or position, while some fail to zero-out the tool properly. Additionally, the subjectivity of determining the starting and end point of a dent’s outline using the naked eye also contributes to this problem. Secondly, some competitors produced incomplete measurement, and skipped crucial steps necessary to produce accurate, complete measurement. Lastly, we observed many record-keeping errors. For example, to calculate the critical ratio, some competitors fail to type in the correct number on the calculator, hence producing bad measurement. In a fast-paced work environment like aviation maintenance, using these tactile tools will undoubtedly produce inaccurate measurement.
How similar is the competition to a ‘real-life’ aviation maintenance industry?
All the events at the competition were very relevant to the aviation maintenance industry. In this industry, turn-around-time (TaT) of an aircraft is of paramount importance. Aircraft maintenance technicians are not just tasked with doing the job right, but they have to perform under time pressure. The competition simulates just that when they only have 15 minutes to complete a certain task. In the “Airframe Damage Inspection” event, we create an opportunity for competitors to be equipped with a tool – dentCHECK – that will help them accomplish both objectives: (i) Accurately measure a dent-damage (ii) Do it in the fastest way possible. In this year’s competition, competitors took 8 minutes 49 seconds to map the dents using traditional method, but took only 11 seconds to map the dents using dentCHECK, a 48x faster inspection time. The competition provides a small snippet of the burden placed upon the maintenance technicians, and how continuous improvement and learning of new tools can help them become more efficient.
What are the benefits for airlines, MROs, and schools to participate in such competition?
The AMC was truly an engaging platform for aviation technicians to come together to exchange ideas and to get inspired. One of the big issues in the industry today is the aging workforce problem, whereby juniority across the workforce with limited exposure and experience may pose a threat to effective and timely maintenance of aircraft fleet in the future. 8tree hopes to bridge this gap of skillset between retiring workforce and new technicians by introducing technology that will simplify the cumbersome process of precision measurement. Additionally, the platform is a good avenue to build existing professional connection and to make new ones. You never know who you will meet at the competition!
Where can others find more about the key findings from this competition?
Some example measurement and photos can be found here. There you can find the detailed analysis of the competition results.
Leading global MRO HAECO has implemented dentCHECK at its Hong Kong and Lake City, Florida maintenance facilities to expedite airframe damage inspection including extensive hail-damage scenarios.
HAECO Group, one of the world’s leading aviation products and services providers, has begun using 8tree’s dentCHECK tool to enhance the efficiency and quality of its dent-mapping activities. In particular, HAECO Hong Kong and HAECO Americas are already making use of dentCHECK’s new automatic large-area mapping capability to drastically reduce the time taken for inspecting incoming hail-damaged aircraft.
dentCHECK is the world’s only handheld-portable, completely wireless 3D scanner tool with integrated AR that is purpose-built for the aviation maintenance industry. The tool delivers real-time ‘go/no-go’ answers at the push of a single-button and significantly reduces damage-mapping and reporting times, compared to traditional manual methods that use depth-gauges and straight-edges.
“HAECO’s On-wing Structure Support team is constantly looking out for new technologies to enhance our safety, quality, performance and customer satisfaction. dentCHECK has enabled us to accurately capture all the data we need and generate a report in a short amount of time. It is a tremendous advantage to support AOG situations around the clock, as well as to map extensive damages like hail strike during base maintenance input. We look forward to working closely with 8tree for future technology enhancements,” said Pierre Seon, On-Wing Structure Support Manager, HAECO Hong Kong.
“We are delighted to welcome HAECO to the global community of dentCHECK users”, said Arun Chhabra, Chief Executive Officer of 8tree. “HAECO joins the ranks of more than three dozen MROs, airlines and OEMs that use dentCHECK daily to disposition dent-damage on aircraft across the cargo, commercial, business and defense aviation sectors. We look forward to supporting HAECO’s maintenance facilities worldwide and having them experience 8tree’s exceptional customer service.”
About HAECO
HAECO Group is one of the world’s leading aircraft engineering and maintenance service providers. We provide a comprehensive range of solutions encompassing airframe services, line services, cabin solutions, private jet solutions, fleet technical management, inventory technical management, component overhaul, aerostructure repairs, landing gear services, engine services, global engine support, parts manufacturing and technical training. HAECO Group comprises 16 operating companies, employing around 15,000 staff in Hong Kong, Chinese Mainland, Europe and the United States. Learn more at http://www.haeco.com or follow us on LinkedIn and Twitter for the latest updates.
About 8tree
“Precision 3D measurement as simple as taking a photo”
With this vision in mind, 8tree makes 3D optical surface inspection tools that solve chronic problems for multiple industries. 8tree’s products empower every operator – from mechanics on the floor, to engineers in the lab – with instantly actionable precise measurements, portability and performance. With its patented user-centric product design, instant ‘go/no-go’ answers and zero-learning curve, 8tree is committed to making precision 3D scanning more broadly accessible – technically and commercially.
8tree’s dentCHECK tool is gaining traction in the MRO industry, and is said to reduce dent mapping and reporting times by 90 per cent. We spoke to 8tree’s co-founder and CEO Arun Chhabra to find out the story behind the company and the tool
Panasonic Avionics Corporation (Panasonic Avionics) and 8tree today announced an expansion of their relationship and availability of the dentCHECK dent-mapping and reporting service.
The expanded service will now include support for Large Area Dent Mapping at customer locations. This builds on the existing Ad Hoc dent-mapping services offered at Panasonic Technical Service (PTS) regional line stations at Los Angeles International Airport (LAX) and London Heathrow (LHR) area airports.
The introduction of large area dent mapping service is particularly suited to hail damage scenarios and follows a series of very successful service jobs completed by Panasonic Avionics and 8tree. In the aftermath of an extreme hail event in Roswell, New Mexico late last year, several severely damaged wide-body aircraft – as many as a thousand dents each – were inspected using dentCHECK’s large area panoramic mapping feature. A comprehensive itemized digital report, containing key damage metrics, were completed in days, as opposed to the months it would have taken with traditional manual methods.
This service offering will allow Panasonic Avionics customers yet another convenient, accurate, and efficient way to protect their commercial aircraft investment, avoiding unnecessary costs and time delays. Further, the service will complement PTS’s existing line of best-in-class products and services, continuing its history of being a premier MRO service solution provider.
“We are pleased to announce the expansion of our relationship with 8tree,” said Sean Gavin, SVP of Panasonic Technical Services. “Using the 8tree scanning technologies allows us to deliver highly accurate information much more quickly than previously possible using traditional methods. This allows our passenger and cargo airline customers to make very timely, data-driven, operational decisions. Our global network, combined with 8tree technology creates a high-value, cost-effective service for dent mapping and aircraft safety solutions.”
“After the incredible results in Roswell last year, expanding the scope of our dentCHECK service relationship with Panasonic Avionics was a natural choice”, said Arun Chhabra, CEO of 8tree. “Operators will benefit from the faster, more efficient mapping of catastrophic hail damage, allowing them to make more informed decisions about aircraft serviceability and return to service, while alongside building more robust aircraft records. Working with the Panasonic Avionics team to deliver this large area mapping service, we look forward to seeing operators return their aircraft to service faster and with greater confidence.”
Panasonic Avionics supplies and services in-flight entertainment and connectivity (IFEC) systems. The company’s customer base includes more than 300 airlines located across the globe. PTS provides spares and repairs, line maintenance, and technical services at more than 50 locations globally. PTS’ customized solutions are designed to ensure equipment serviceability at the lowest possible through-life cost.
About Panasonic Avionics Corporation
Panasonic Avionics Corporation is the world’s leading supplier of in-flight entertainment and communication systems. The company pioneered the industry beginning in 1979 and has consistently introduced innovations that enable unique customer experiences and enhance airline loyalty (NPS), ancillary revenue, and operational efficiency.
Leading airlines across the world have chosen to install Panasonic Avionics IFE systems on more than 15,000 commercial aircraft and satellite Wi-Fi connectivity on over 3,400 aircraft. Panasonic Avionics’ proven systems power approximately 70% of the global IFE-equipped fleet and is supported by the largest, global support and services team utilizing OEM insights to ensure peak system performance.
Panasonic Avionics Corporation is headquartered in California with over 3,500 employees and operates in over 50 locations around the globe.
“Precision 3D measurement as simple as taking a photo”
With this vision in mind, 8tree makes 3D optical surface inspection tools that solve chronic problems for multiple industries. 8tree’s products empower every operator – from mechanics on the floor, to engineers in the lab – with instantly actionable precise measurements, portability and performance. With its patented user-centric product design, instant ‘go/no-go’ answers and zero-learning curve, 8tree is committed to making precision 3D scanning more broadly accessible – technically and commercially.
8tree marks three years of dentCHECK support to leading defense contractor L3Harris Technologies at its Greenville, Texas aircraft missionization center.
8tree has achieved three years of dentCHECK support to leading global aerospace and defense technology innovator L3Harris Technologies. L3Harris’ Greenville, Texas aircraft missionization center uses dentCHECK to improve the efficiency and quality of its aircraft damage-mapping activities. It joins 8tree’s other aviation customers, including allied air forces, which already use dentCHECK to expedite flight-readiness.
“In our experience, the technical rigor of the L3Harris team is unparalleled”, said Arun Chhabra, CEO, 8tree. “In light of this, it was all the more rewarding for us, when they decided to implement dentCHECK at their Greenville site a few years ago to enhance their diligent aircraft damage-mapping processes. We are honored and excited to play our small part in the mission of supporting the warfighter to protect our nation and its allies. We look forward to continuing to enable L3Harris with our technologies and having them experience 8tree’s exceptional customer service.”
dentCHECK is the world’s only handheld-portable, completely wireless 3D scanner tool with integrated AR that is purpose-built for the aviation maintenance industry. It is now used by the world’s leading commercial, cargo and defense maintenance, repair and overhaul providers (MROs). Delivering real-time ‘go/no-go’ answers at the push of a single-button, the tool significantly reduces damage-mapping and reporting times, compared to traditional manual methods that use depth-gauges and straight-edges.
Approved and recognized by all major aerospace Original Equipment Manufacturers (OEMs),(Airbus, Boeing, Bombardier and Embraer), dentCHECK is used by the world’s leading airlines/MROs for fast and accurate damage-mapping and SRM-compliant multi-dent reporting. When compared to traditional inspection methods, dentCHECK delivers a 90% gain in efficiency and 35x better measurement consistency.
OEM-acceptance has led to widespread adoption of dentCHECK amongst airlines/MROs. Detailed case-studies from Delta TechOps, easyJet, and TAP-M&E, as well as news from Airbus, Lufthansa Technik, DHL-Express, Kalitta Air, KF Aero, Aeromexico, and several others, demonstrates that dentCHECK drastically reduces inspection and reporting times by up to 90%. This shortens aircraft Turn-around-Time (TaT), which further reduces lost revenues and very directly improves operational efficiency for airlines. dentCHECK enhances safety through an improved understanding of airframe reliability.
About 8tree
“Precision 3D measurement as simple as taking a photo”
With this vision in mind, 8tree makes 3D optical surface inspection tools that solve chronic problems for multiple industries. 8tree’s products empower every operator – from mechanics on the floor, to engineers in the lab – with instantly actionable precise measurements, portability and performance. With its patented user-centric product design, instant ‘go/no-go’ answers and zero-learning curve, 8tree is committed to making precision 3D scanning more broadly accessible – technically and commercially.
An influx of airlines and MRO specialists in North America have recently turned to digital technology for aircraft damage mapping as the industry moves into recovery.
Horizon Air, a leading regional carrier in the western US, has begun using dentCHECK to enhance the efficiency and quality of its aircraft damage-mapping and reporting activities.
“With dentCHECK, Horizon is able to quickly and accurately map dents and release aircraft back into the operation safely”, said Archie Vega, Director of Line Maintenance at Horizon Air. “dentCHECK allows us to quickly assess and map dents in a fraction of the time it would take to hand map. This will advance our capability into the future as we start to expand dentCHECK use to other Horizon maintenance locations.”
“We are delighted to welcome Horizon Air to 8tree’s growing base of dentCHECK customers”, said Arun Chhabra, CEO, 8tree. “Horizon joins the rapidly growing global aviation community of more than three dozen airlines, MROs and OEMs who rely on dentCHECK for verifiable end-to-end digital damage-mapping and reporting, across a wide variety of commercial, cargo, business and defense aircraft. We look forward to empowering Horizon’s maintenance operations and having them experience 8tree’s exceptional customer service.”
dentCHECK is the world’s only handheld-portable, completely wireless 3D scanner tool with integrated AR that is purpose-built for the aviation maintenance industry. It is now used by the world’s leading commercial, cargo and defense MROs. Delivering real-time ‘go/no-go’ answers at the push of a single-button, the tool significantly reduces damage-mapping and reporting times, compared to traditional manual methods that use depth-gauges and straight-edges.
Approved and recognized by all major aerospace OEMs (Airbus, Boeing, Bombardier and Embraer), dentCHECK is used by the world’s leading airlines/MROs for fast and accurate damage-mapping and SRM-compliant multi-dent reporting. When compared to traditional inspection methods, dentCHECK delivers a 90% gain in efficiency and 35x better measurement consistency.
OEM-acceptance has led to widespread adoption of dentCHECK amongst airlines/MROs. Detailed case-studies from easyJet, Delta TechOps and TAP-M&E, as well as news from Lufthansa Technik, Kalitta Air, Aeromexico, Airbus’ Flightline, DHL-Express and Zeppelin, demonstrate that dentCHECK drastically reduces inspection and reporting times by up to 90%. This shortens aircraft Turn-around-Time (TaT), which further reduces lost revenues and very directly improves operational efficiency for airlines. dentCHECK enhances safety through an improved understanding of airframe reliability.
About 8tree
“Precision 3D measurement as simple as taking a photo”
With this vision in mind, 8tree makes 3D optical surface inspection tools that solve chronic problems for multiple industries. 8tree’s products empower every operator – from mechanics on the floor, to engineers in the lab – with instantly actionable precise measurements, portability and performance. With its patented user-centric product design, instant ‘go/no-go’ answers and zero-learning curve, 8tree is committed to making precision 3D scanning more broadly accessible – technically and commercially.
Horizon Air is US regional airline that operates a fleet of 62 aircraft, comprising DeHavilland Dash-8 and Embraer E175. The fleet will grow up to 71 aircraft with the addition of 9 more E175 by October 2022. Horizon serves 45 destinations across Canada and the US, and employs over 4000 employees. Horizon is part of the Alaska Airlines Group.
What do the New Mexico desert, Elvis Presley’s 1962 Lockheed JetStar, and 8tree have in common?
In 2001, the Roswell International Air Center (RIAC) in New Mexico started to offer commercial aircraft parking. Up to 800 aircraft can be parked in a more than 5,000-acre fenced areas. American Airlines, United, Air Canada, and several others temporarily park their aircraft here. RIAC is also home to Evis Presley’s Lockheed Jetstar!
However, there is no roof over this giant open-air parking lot, which leaves the aircraft exposed to catastrophic weather events, such as hail storms.
One such extreme hail-event occurred last year. Numerous aircraft at RIAC were severely damaged. 8tree’s dentCHECK was called in to expedite damage-mapping of several wide-bodies.
Taking advantage of dentCHECK’s new large area panoramic mapping functionality (“panoLite”) it took just days to map and report each aircraft, compared to the weeks or months taken by traditional methods.
Large area damage mapping with panoLite.
How does it work?
To enable the powerful panoLite capability, specially-designed and reusable ‘smart-rulers’ (panoLite tapes) are applied to outline the hail-affected areas of interest.
Applications Engineer Keith applying panoLite tapes on stabilizer.
The purpose of the panoLite smart-ruler is two-fold. First, the idea of the smart-ruler is a familiar one to aviation technicians, who currently follow an established workflow of applying masking tape marked with measurement increments to define an area of interest. Secondly, the smart-ruler is ‘smart’ and easy, as it only takes seconds to apply and peel off for re-use. Once applied, it delivers an incredibly efficient and seamless alternative to the traditional hail-mapping workflow, since it automatically communicates with the dentCHECK tool to create accurate large area damage-maps.
Once the panoLite smart-ruler has been applied, the familiar dentCHECK point-and-shoot dent mapping process can begin.
As long as some portion of the panoLite smart-ruler is visible to the dentCHECK tool during a given scan, then the well-known 8tree Damage Reporting Tool (DRT) automatically stitches the successive scans resulting in one large-area panoramic scan.
panoLite tapes applied on stabilizer to enable large area mapping of the whole area.
A comprehensive digital damage-report is generated as part of this automatic panoramic scan. The report format – familiar to most existing dentCHECK users – tabulates and itemizes each dent alongwith its key metrics, such as depth, size and inter-dent distance.
Part of an hail damage report (B777 – Slat).
End-to-end digitalized hail-damage reporting
The entire end-to-end digital process takes only a couple minutes, and equips operators and technicians with instantly-actionable damage-reports that guide informed repair strategies.
Does your organization still use slow, inaccurate and error-prone traditional manual methods to map catastrophic hail-damage?
If so, consider exploring the end-to-end digitalized dent-mapping workflow enabled by dentCHECK – a tool trusted by the leading airlines/MROs across the global aviation maintenance industry.
As for Elvis’ JetStar, after being parked for 35 years, it might not need hail damage-mapping anymore.