Photo File – Flying In The Time Of Corona: Croatian GA Snapshots

By me
All photos me too, copyrighted

Due to reasons beyond my control (to put it mildly), I had quite a bit of free time on my hands this summer, which I decided to spend – like in the good ol’ days – by enjoying the scenery at various airports and airfields throughout the land. While one would have assumed that the lockdown (pretty mild in Croatia, but still keenly felt) would have had a negative impact on GA ops, the truth of the matter was that the number of aircraft buzzing about had actually increased – which meant that there were always plentiful photo opportunities wherever you went. A perfect setting then to get the camera out and see what I’d been missing over the winter… 😀

If you’re sad for the demise of Cold War underground air bases and bomb-proof aircraft hangars, don’t despair – Dubrovnik Airport (DBV/LDDU) has something for you! Not so much a Hardened Aircraft Shelter as a “Hardened Vehicle Garage”, the brand new semi-subterranean storage depot along the airport’s northwestern perimeter may seem like an unlikely place for aircraft photography… but as you can see, it pulls it off nicely!

Concentration at 120% as a young colleague readies his ship for a late afternoon training flight. Somewhat fortunately, this student-weary veteran of the Croatian Aviation Training Center – to whose weariness I myself had actively contributed a decade ago – will soon give way to…

… this. It’s startup may not have been as smoky as I would have liked (thankfully for the engine!), but it was nevertheless worth frying like sushi on the superheated apron to catch my first ever Duchess. Conceived on the same train of thought as the Seminole, the 76 was always a typical Beech design: built up to a standard rather than down to a price. Unfortunately, that made it quite expensive to buy and maintain, meaning that only 437 would ever be produced… barely half the Seminole’s ~930 (and counting). Ironically, being a replacement for 9A-DZG means that Walter Beech may still have a tiny last chuckle!

Number 2 for departure after three incoming arrivals, holding short on a parallel runway being used as a taxiway since it is too close for proper simultaneous operations… this is not Lučko – it’s Gatwick on grass!

Of course he’s happy – he’s going flying… and on an aircraft he built himself from the wheels up, and from parts of half a dozen factory Super Cubs!

The 70s are back – as an airplane. While this “50 Shades Of Brown” interior may not be all that hot by today’s style standards, it is nevertheless so throwback cool that it warrants a “10/10 would sit” rating! (it also helps that the entire cockpit is crisp, clean, neat – and fully original, with the same trim it had back in 1986 when it rolled off the production line) (and yes, despite the D- reg, this machine is a fully-fledged local)

Even on its own territory, the Reims Rocket is a shy and reclusive species, easily frightened by noise and sudden movement. Because its colorful plumage makes it easy prey for photographers, it has evolved the ability to escape and hide quickly and without warning; always approach it silently and patiently, using local terrain and foliage for cover whenever possible…

And finally, one little Cherokee I’m VERY happy to see again! Covered previously in two some of my earliest posts here (part #1 and #2), DJZ is the sole “pre-Warrior” PA-28 in the country, and had years & years ago been based at Dubrovnik (DBV/LDDU). Unfortunately, a while back it had fallen on some hard times and was left to rot in the corner of the apron. Thankfully, about a year ago it had been brought to Medulin Airfield (LDPM) in Istria, where it is now undergoing a complete restoration – and will be happily flying already in early 2021!

Photo File – Story Time Part 2

By me
All photos me too, copyrighted

Having set the ball for long-winded photo commentaries rolling with my previous photo file, I am delighted to be able to continue the trend with what has proven to be an equally fruitful follow-on. True to my hopes and expectations for this year’s summer season, the material for Part 2 had flooded in rather quickly, thanks most of all to triple sightings of some pretty rare twins all in the space of two weeks.

So, while the owners of Porsche-powered Mooneys and skydive Caravans prepare for their vacation flights to Croatia’s coastal airports (where I’ll be waiting 😀 ), here’s a bit more of what’s been going on further inland…

The emperor’s new clothes… first look at a new & improved 9A-DMG following an extensive interior and avionics refit – the latter of which lags little in sophistication behind today’s class cockpit 172SP (and quite a few bigger and more expensive machines as well). From left to right there’s the Aspen Avionics Evolution 1000 PFD (w/ Synthetic Vision System (SVS)), the JPI EDM 900 Engine Data Monitor (a fantastic piece of kit), Garmin GTN 750 touchscreen NAV 1/COM 1/GPS + Garmin GNC 255 NAV 2/COM 2… and bringing up the right the Garmin GTX 345 Mode S transponder. Not a bad look for an 1979-vintage “old man”!

A bit of twin-engine action as this German canary navigates Lučko’s uneven apron on its way toward RWY 28. Even though the Seneca is one of history’s most popular piston twins, this early version – introduced in 1974 – is nowadays nevertheless a bit of a rarity. Created in response to the numerous criticisms levied at the original Seneca I – which was, with its normally-aspirated 200 HP engines, considered severely “asthmatic” – the Seneca II was fitted with turbochargers that, despite not adding to the power, had immediately and dramatically improved performance (especially in an engine-out scenario at altitude). However, despite this, the type’s ultimate lack of power had remained a thorn in users’ eyes, leading Piper to add 20 HP per engine and new three-bladed props in 1981, creating the most popular PA-34 of them all, the Seneca III. D-GLOC itself had been manufactured in 1978, and had received its eye-catching paint scheme from its previous owner, Italian watchmaker Locman (which also explains the reg). On this day, it had popped into town to pick up a passenger bound for Split (LDSP).

Speak of the devil – the original Seneca I! As noted previously, unlike the most popular models – the III and V – Number One had left quite a sour taste in the mouths of many owners, primarily due to its lack of power and marginal performance at altitude and with an engine out provided by its normally-aspirated 200 HP Lycoming IO-360s. This deficit was such that in some quarters the Seneca is still labelled as “the best single engine airplane in the world”, despite the vastly improved performance (and potential) of the turbocharged 220 HP III, IV and V. While the fuselage and wing are visually mostly identical across all five Seneca marks, the One can be picked out in a crowd by its boxy, square nacelles (replaced by more streamlined units on the Seneca II) and air intake on the side of the cowl. This particular example – snapped at Lesce-Bled Airfield (LJBL) in the northwestern corner of Slovenia – was manufactured in 1974, the One’s final production year…

As soon as it got a bit of wind in its wings, the Falke had started flapping trying to get airborne… and why wouldn’t it: pleasant temperatures, a light wind perfect for soaring, and not a cloud in the sky! While far from the best design around, the type’s durability, simplicity and good all-round performance have consistently made it one of Europe’s most popular Touring Motor Gliders (TMGs) – a fact also helped by its capacity to accept almost any light engine available, from the two-cylinder two-stroke 26 HP Hirth F10A of the original SF-25A, to the turbocharged 115 HP Rotax 914F of the late-model SF-25C.

… and a dog to pack all of Lučko’s active gliders into its compact WW2-era hangar. A scene well known to many pilots as instructors and students clean up at the end of a busy flying day.

Young Eagle and Flying Teddy Bear await their turn to be tucked into the hangar after another full day of soaring and towing. Though still far from Lučko’s “golden years” of the early 2000s, this weekend saw five gliders pretty much constantly in the air – a very welcome slight after the airfield’s nearly decade-long financial crisis-induced slump in operations.

Only the second 340 I’ve ever seen in the metal, D-INGI easily dominates the room during a spot of maintenance. One of Cessna’s “more serious” piston twins, the 340 boasts a pressurized cabin, pneumatic de-icing system and a 30,000 ft ceiling – all of which (especially when used together) require a significant supply of compressed air. To cater for these services, each of the type’s Continental TSIO-520s sports a whopping large turbocharger – seen just aft of the engine block – whose output is used to feed the engine itself, provide a 10,000 ft cabin altitude at the type’s typical 20,000 ft cruise, and inflate the wing and tail boots enough to break off any reasonable amount of ice. Like the similarly-equipped Beech 60 Duke and Piper PA-31P Pressurized Navajo, all of this however makes the 340 somewhat expensive to operate, making it slowly lose favor to the far simpler modern single-engine turboprop. Another interesting detail are the vortex generators, located just aft of the wing boots; most often seen on utility and short-field aircraft, their function is simply to create a swirling, turbulent layer of air along the upper surface of the wing. While this sounds counter-intuitive at first (and indeed does create a fair bit of additional drag), a high-energy turbulent boundary layer sticks to the wing for more of its width, increasing the lift generated at any one speed. This is most useful for operations at higher angles of attack (such as during approach and landing), since it both lowers the aircraft’s minimum speeds – and increases the effectiveness of the flaps and ailerons, providing for better control at low speed and more benign behavior in and near the stall.

Fortune favors the brave – or at least those willing to stand out in the wind and rain for a photo! And a nice subject to do so for it is – likely the rarest of all the King Airs, the elusive B100. One the one hand, it’s a 100 series, a nowadays uncommon stretch of the base 90 – and on the other it’s the B model, the only series-production King Air not to use Pratt & Whitney Canada PT6A-series engines, but the rival 715 HP AI Research/Garrett TPE331-6. The latter engine’s “straight flow” layout – in which the exhaust ducts are the the back of the engine – is pretty much the only visual clue that sets it apart from the PT6A versions, whose “reverse flow” setup means the exhausts are located up at the front. Unfortunately, due to the now-reduced commonality with the rest of the family (and a general lack of demand for a TPE-powered version), only 137 B100s would be made, with the 1979 vintage N3536 – snapped here at Munich Airport (MUC/EDDM) – being a crisp mid-production example.