Those of you bemoaning the ever-escalating costs of keeping your light sport and recreational aircraft in tip-top airworthy condition should spare a thought for Cessna owners.
AOPA Australia has published some information about compliance with the Cessna SIDs (Supplemental Inspection Documents) process, which has been devised to help ensure older aircraft remain airworthy. Unless you have at least a 7-figure credit bank balance, it makes for pretty bleak reading. And, after all, most older planes are owned by people who can’t afford to buy new ones, so the compliance cost is particularly burdensome.
Here’s a few examples relating to the venerable Cessna ‘100 series’ aircraft, ie 150, 152, 170, 172 etc. These requirements have a deadlines looming ever closer – the end of 2015 for commercially used aircraft and end of June 2016 for private aircraft. Cost figures are ex-GST and are only intended to be broad estimates.
CASA AWB 02-048 issue #2 requires that all mandatory and advisory service bulletins concerning the Principal Structural Elements (PSEs) of the aircraft are inspected and complied with. This includes not only obvious and expected items like wing spars and landing gear but also things like door frames and, for example, any areas of the aircraft skin under ‘fore & aft’ and/or ‘circumferential loads’ – ie most of the aircraft. Projected costs for this inspection and typical remedial work are in the A$10k-A$50k range.
In addition, NDBs and VORs have to be decommissioned and VHF radios and nav equipment updated. You’re looking at A$35k-A$55k for new TSO’d equipment. Makes the Dynon SkyView look like very good value…
In addition, AD/GEN/87 Primary Flight Control Cable Retirement (scroll down that page to see AD 87) requires all flight control cables to be replaced every 15 years. Cost estimate A$8k every 15 years. Many aircraft are still operating with the original manufacturer’s cables, even after 30-40 years.
In addition, there is a proposed airworthiness directive (AD/PROP/1A3) which will require regular mandatory strip downs on all constant speed props – cost every 6 years is around A$2k. It is estimated that as many as 50% of these propellers will be deemed unserviceable and have to be replaced, at a typical cost of A$14k.
Finally, after the initial SIDs inspection & remedial work, there’s an ongoing SIDs ‘top-up’ cost of around A$3k a year to keep it all current. On top of any other required maintenance.
If you own a Cessna single engine retractable or, even worse, a twin, you’d better start looking round for a second mortgage on your home – assuming it’s worth enough – because SIDs related costs could be 3-4 times as much as for a ‘simple’ single.
Against these figures, an annual cost of under A$1,000 for a LAME or L2 to issue your LSA maintenance release doesn’t look so bad. And if you get your L1 ticket, you can maintain your RA-Australia registered aircraft yourself. Personally, although I’m doing the L1 with RA Australia online, I want a fully qualified engineer to check out my aircraft at least once a year…
Hi Peter. I am not a Foxbat owner or a pilot but enjoy your site and all the Foxbat videos you’ve published. I live in British Columbia, Canada (west coast) and one of the neat things for me is that, due to the time difference, I get to read your posts the day before you send them!
We have a flying school not far from where I live and the school’s plane is a Foxbat. One day soon I am going to sign up for one of the school’s scenic tours. I’ll let you know my experience.
Keep up the good work.
Thanks.
Walter Reynolds
Walter – many thanks for your kind comments, they are much appreciated. I hope you enjoy your A22 flight! Peter