All photos me too, copyrighted
The sudden appearance of An-2 9A-DIZ at Lučko – usually a sign of impending parachute activity – should have warned me that a foreign visitor, hired for the same purpose, would probably follow suit. It didn’t, so I was pleasantly surprised this morning to come across a sharp-looking Turbolet visiting the field for the first time, just waiting – begging 😀 – to be photographed :D. Despite being a relatively common aircraft in these parts, I was naturally at it within minutes and soon discovered that it was not as ordinary as I had first thought…
Registered in Slovakia, OM-PGD was – like OK-SAS, the last Turbolet to visit – in town for some parachute ops, substituting for AK Zagreb’s poor old Cessna 185 which, more than a year after its unfortunate propstrike, is still nowhere near airworthy status. And while externally identical at a glance to any other Turbolet out there, PGD is in fact a rather rare early MA model, one of the first Turbolet marks produced in any significant quantity – and one of the few non-STOL models still flying today…
Designed from the outset to be powered by the Czech Walter M601 turboprop – the PT6 of the Eastern Block – that was in development at the time, the first production L-410s got off to a slightly more ironic start when M601 development delays and problems forced the temporary selection of another engine. The only one suitable and available was the PT6 itself, so to avoid any further disruptions, the first production series – the 28-strong L-410A – was fitted with two PT6A-27s and sent on its way.
In the mean time, the basic M601 design had matured into the slightly larger and more powerful 700 HP M601A which – coupled with an Avia V508 three-blade propeller – was deemed ready for the L-410. In this form the aircraft became the slightly-less rare L-410M, of which about 108 were produced.
What can today be considered as the “bog standard” Turbolet – the UVP – differed in some respects from the M model from which it was developed, including a slightly longer fuselage, larger wings, a taller vertical stabilizer and 730 HP M601B engines. And while the M didn’t have what you’d describe as a long take-off run, the UVP was the first model to introduce the STOL capability for which the design is now famous (500 m with a 1800 kg payload!).
The MA though was a mix of the two worlds, being the basic L-410M powered by the UVP’s M601B engines. Where it fits into the design lineage I’m not sure, but given that almost all M versions flying today are MAs, it is safe to assume that this version is a retrofit. Be that as it may, it represents the last of the L-410 “originals” and was sufficiently rare to get my full attention :D.
4 thoughts on “Photo Report – Let L-410MA Turbolet, OM-PGD”
This is a great looking aircraft. It reminds me of a Mitsubishi MU-2. Once I worked at refueling private aircraft … and I disliked refueling this aircraft. It had five fuel tanks and none interconnected so each had to be accessed … which meant lugging the ladder and getting it set up properly.
The interior was nice. I think its a great touch to set the main gear outboard making for a smooth, and more usable, cabin floor.
I TRULY APPRECIATE REFUELERS, YOUR THE FIRST TO SPEAK , COULDN’T GO PLACES WITHOUT YOU AND YOURS…I’LL NEVER FORGET STUART AT CHU LAI VIETNAM BACK IN THE 60’s HE ALLWAYS HAD AN ENCOURAGEING WORD…STAY FROSTY…FFH
The L-410 is a fantastic little aircraft, like a mini DC-3. It’s tough, durable versatile and suited to a variety of climates, which makes it a common sight in South America. Even in Europe a number are still flying commercial operations, notably in the UK to the Isle of Man :).
If you’re interested, I’ve added a link to a previous Turbolet post of mine with some photos from the inside as well: https://achtungskyhawk.wordpress.com/2009/08/29/photo-dossier-let-l-410uvp-ok-sas/