I don’t know about you, but I can guess that Mosaic Fatigue is setting in to a lot of quarters. Some pilots have done an extraordinary job of digging into this 318-page document to distill essential parts that need to be addressed. Many pilots get exhausted just looking at the NPRM. …Me, too.
I look forward to more reporting on aircraft. Nonetheless…
Mosaic has given us an inside look at how FAA works. Many improvements resulted when industry worked in harmony with government officials. Nonetheless, careful study found areas of concern in the NPRM. Recent articles in other publications hit essentially the same points as I did in my talk (slide). Those points were partly my thinking, but I also relied on other experts to whom I had posed a variety of questions.
Still, some of the best commentary has come from non-experts, regular pilots who were concerned about a certain part of the NPRM and explored it thoroughly.
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Here’s Some Good News from Ukraine — LSA Manufacturer Aeroprakt Is Building Steadily
We are awash in bad news from Ukraine. Some is honest reporting of the extremely difficult circumstances for many in the war-racked nation. Yet media does not always grace itself, always finding the worst of the news to report in somber tones.
Amazingly, it’s not all bad. While heads of state send troops into harms way, most of a nation’s citizenry merely attempts to live a normal life amid the chaos of war. Doing business and living your life while bomb warning sirens shriek is something most Americans can’t grasp, thankfully.
Aeroprakt, builder of the very successful A-22 and A-32 series of Special LSA, suffered directly when a missile hit their flying club building (report here, scroll to last video). Their main factory remains in the central city of Kyiv, where it has been for many years. I visited this location back in 2003 so they’ve been stable for more than 20 years.
Here Come Mosaic LSA or mLSA — Montaer’s MC-04 and Texas Aircraft’s Stallion
Is this an exciting time for aviation? Have you been one of the many pilots anticipating Mosaic and the promise it brings for more capable aircraft? The new proposal is loaded with ideas we requested.
As with the SP/LSA rule of nineteen years ago, these features of Mosaic are stimulating all sorts of expectations …but also some worry.
One concern is that new four-seat mLSA with all the bells and whistles will be expensive. Well, they will be — compared to current-day LSA. Yet they will still be half the price of a roughly comparable Part 23-certified aircraft. They will also perform better while using less fuel. Plus, they will be new and nicely equipped with the latest in digital instrumentation.
Contrasting that is an entire fleet of legacy GA airplanes that many pilots have been yearning to fly using a Sport Pilot certificate (or using the no-medical feature of Sport Pilot with their higher FAA ticket).
AirVenture Oshkosh 2023 Is Done; Here’s an Overview Done On-Air with EAA Radio
It’s all over — EAA AirVenture Oshkosh, the world’s largest-attendance airshow event. It’s a delicious, if somewhat overwhelming, drink out of a firehose for an entire week.
Oshkosh has something for every pilot and more than any one person can see.
I’ll mention this news briefly as I wish to pay respect to fellow pilots. Two crashes on the weekend after we departed resulted in four fatalities reportedly including one passenger. My sincere condolences to the surviving families. Oshkosh has had safe years with no loss of life but when so many airplanes assemble, mathematical odds suggest a crash is going happen despite heroic efforts to make the event as safe as possible.
During the week of Oshkosh, a few days were rather warm. Cooling rains came mostly at night, sparing the airshow but surely soaking campers in tents. The campgrounds were full to the edges and EAA opened multiple other locations to handle the overflow.
TL Sport Aircraft
TL Sport Aircraft offers a range of LSA including the popular low-wing Sting, high-wing Sirius, tandem Stream, and now the bold new Sparker, a Light-Sport Aircraft made for Mosaic’s new larger aircraft rules.
Sparker to Ignite Mosaic’s Energy? New and Upgraded mLSA from TL Ultralight
At Aero Friedrichshafen 2023, visitors saw numerous aircraft that could qualify as Mosaic Light-Sport Aircraft or mLSA. In nearly every aisle of the several large halls of Aero, visitors and journalists could see entry after entry apparently made-for-Mosaic. Indeed, so many entries potentially qualify for this coming new segment that I ran out of time to examine all of them.
We are headed into an interesting period of aircraft development and the subject of this article is a perfect example. Welcome to TL Ultralight’s enhanced Sparker.
The model was introduced to the European 600 kilogram (1,320 pound) standard but over the last year it has gone through an extensive evaluation and upgrade to carry a 750 kilogram load (1,653 pounds). It was also revised to accommodate Rotax’s 915iS and 916iS engines.
With greater capacity and with 160 horsepower available, I’d call this a mLSA or Mosaic-ready Light-Sport Aircraft.
After Spring Airshows, Mosaic Questions Emerge — Here’s What We Know Before FAA’s NPRM Is Released
LAMA, the Light Aircraft Manufacturers Association, hosted a gathering of European manufacturers during last month’s Aero Friedrichshafen show. Van’s Aircraft President and Chief Engineer Rian Johnson accepted LAMA’s invitation and presented an update on Mosaic. As the leader of the ASTM committee working on LSA standards, he covered expected changes to help manufacturers prepare.
How can builders design for a regulation they haven’t seen? Thanks to the use of industry consensus standards, the lighter aircraft industry is more aware than you might expect.
Understandably, manufacturer interest is keen; it’s their business. At the same time, individual pilots increasingly raise similar questions.
Top-Four Questions
I’ll address some common inquiries before getting into specifics of the LAMA meeting. The following reflects questions I’ve often heard, along with my responses. As you read these, remember, I am merely one reporter describing discussions I’ve heard. Disclaimer: Information in this article is not official and may not reflect what FAA is planning.
Mosaic-Ready Powerplant… BRP-Rotax Surprises Sun ‘n Fun with a Powerful New Announcement
Sun ‘n Fun 2023 — Day 1
During 2023, in only three months, I’ve lost count how many airframe producers have told me a story that goes something like this…
“We (some manufacturer) offer two 100-horsepower choices: a Rotax 912ULS (carbureted) and 912iS (fuel injected), plus the new 141-horsepower 915iS (fuel injected, intercooled). Yet everyone is ordering the 915.” More power always draws interest.
As you read yesterday, BRP-Rotax has bumped up the juice on the 912iS. Paul Mather of M-Square reported, “Rotax’s latest 912iS now offers 105 horsepower.”
This increase is not particularly unusual. BRP-Rotax has long been quite conservative with their initial numbers. Before 915iS was ready for market, the Austrian manufacturer said to expect 135 horsepower. It turned out to test at 141 continuous horsepower, a 4% increase.
And Now…!
Rotax’s newest 916iS
At their Sun ‘n Fun 2023 press conference, Rotax said, “We are proud to achieve a new level of performance with the launch of our Rotax 916iS/c aircraft propulsion system, which makes it perfectly suitable for four seater planes and for high performance two seaters.” Float-equipped airplanes may embrace the more potent engine as an aid to break water faster.
2022 In Review — How Did LSA and Sport Pilot Kit Aircraft Fare During a Turbulent Year?
The year started with hope. As 2022 arrived, America and most countries (China excepted) were emerging from two years of difficult lockdowns and Covid. The good news was that a flood of money from the U.S. government had buoyed the stock market and I’ve long observed that in a rising equities market, LSA and SP kit aircraft sell well.
No one thinks this is because anyone sells stock to buy a Light-Sport Aircraft. Rather, it’s something economists call the “wealth effect,” where rising asset values give stockholders confidence that good times are here and they can buy an airplane to have fun.
Then… Russia invaded Ukraine and global markets trembled.
Despite a year of war, of plunging stock markets and sky-high energy prices, of protests and riots in multiple countries, plus on-going supply chain strains and lingering Covid fears, the light aircraft nonetheless grew by a very healthy 18%, after rising 10% in 2021.
Midwest LSA Expo 2022 Presentation — What We Know about FAA’s Mosaic Regulation, with Q&A Session
I am honored that the room was full to standing room only capacity but even that gratifying turn-out at the Midwest LSA Expo 2022 represents a fraction of pilots keen to learn more about Mosaic. I refer to a forum at the event, a talk that has been well attended since I began attempting to keep up with FAA’s latest moves on the new LSA regulation.
For the majority that could not attend in person, the entire talk is featured below. In particular, I think you may enjoy the Question & Answer portion starting at 32 minutes into the video. See the list of questions below for specific times — in case you know most of this but simply wanted to ask a certain question.
I’ve been predicting for months that if FAA was to stay on schedule — a schedule they set — the agency had to announce Mosaic at Oshkosh 2022.
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