Yet another reason for not touching the props until something serious happens. My prop has 9 years and I have no plan whatsoever to have it stripped anytime soon.
There must be lessons on how to avoid a 5 month Annual.
Not really. A propellor went for the six year inspection. It was a number of weeks before the propeller shop actually stripped it and inspected it, and found the hub to be out of tolerances. It then took many more weeks for the new hub to arrive from Hartzel, and then a few more for the propeller to be reassembled by the propeller shop and returned to the engineers doing the annual. Something like this always seems to happen.
I schedule my annual for December. Last year I scheduled for early December, but the IA got delayed. I asked that he finish the annual inspection in December for a December sign off and do any remaining maintenance the first week in January. I used to do 13 month annuals, but that got me into the prime flying season, so when I got back around to December, I have stayed there as I don’t do much flying that month anyway.
There must be lessons on how to avoid a 5 month Annual.
Last year my annual was 5 months, effectively shifting the date into early summer. This year it commenced in early June on the date the old one ran out, so I expect next year’s to be in August, and so on…
The wx here in the UK is not a big thing. There is just a slight reduction in the flyable days, in winter.
You can always arrive early and just leave the plane outside the maint. company for a few days.
I reckon about 50% fly away for maintenance. The rest can taxi in OVC001 
The advantages of servicing during the winter are huge.
If the shop closes for Christmas or has a summer shutdown, I would avoid that month completely. No point them taking the plane apart, then disappearing for a week or two
Peter wrote:
Peter04-Jul-23 06:5601
Given the amazing discussion of how long peoples’ Annuals take, it equally amazes me how many people do theirs in the summer, and lose the main part of the year when the weather is good.What are the factors behind this?
Or perhaps they live in countries that are not subject to bad weather on any particular time of the year…. So, it makes no difference to them.. I´m new, but to me it makes sense doing it just before the “summer” vacation time begins – I´m with you – though I´m not as badly mugged by the weather as you lot in the UK (or Denmark!). ;-)
My Annuals are effectively every 13 months, which means the time of year changes. I don’t start the Annual until the period for last one has expired, and this year that means doing it starting August 1st. The issue locally is not missing good flying (better conditions are found in spring and autumn) but it can be tough dealing with the heat of working in an uninsulated hangar with no AC. The A&P IA is not terribly happy with August, nor am I, and he suggested the other day we do could do two Annuals this year including a quickie in the fall, to move it to October to November in 2024
Since my annuals are predictable (at least have been throughout all these years of ownership) and last 2-3 days, I plan them as a short trip to Slovenia, visiting friends and enjoying nature in surroundings of lake of Bled. The other scheduled services (e.g. upgrading something) that can last longer, I plan to be executed while I’m away for some reason and wouldn’t be able to fly regardless the aircraft being available or not.
