When you provide your aircraft for an annual inspection, you can expect that it will be opened as required by the manufacturer's guidelines. At Willamette Aviation Maintenance, we provide "Up-Front Pricing" for annuals — defined by the aircraft manufacturer maintenance directives and service manuals.
What You Can Expect
The base price for an annual inspections includes:
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Opening inspection panels
Checking all lights
Remove, clean, and gap sparkplugs.
Reinstall spark plugs with new spark plug gaskets
Interior Removal
Conduct differential compression test on all cylinders
Change oil and oil filter, or inspect oil screen
Inspect air induction filter
Check tires for proper inflation
Inspect nose-strut inflation
Conduct Airworthiness Directives research
Review aircraft logbooks and sign off inspection
Aircraft
The following are several common General Aviation aircraft, with our flat-rate pricing for Annual Inspections:
Aircraft
We offer flat-rate pricing for Annual Inspections of several common General Aviation aircraft. Please call us or consult our desktop website for more information.
| Cessna 150/152 | 12 hrs | $1,100 |
| Cessna 172 | 15 hrs | $1,300 |
| Cessna 177 | 15 hrs | $1,350 |
| Cessna 177 RG | 18 hrs | $1,520 |
| Cessna 182 | 18 hrs | $1,520 |
| Cessna 182 RG | 20 hrs | $1,680 |
| Diamond DA20 | 12 hrs | $1,200 |
| Diamond DA40 | 18 hrs | $1,520 |
| Piper Cherokee | 15 hrs | $1,300 |
| Piper Archer | 15 hrs | $1,300 |
| Piper Arrow | 17 hrs | $1,460 |
| Piper Saratoga (PA32) | 18 hrs | $1,600 |
| Piper Apache | 32 hrs | inquire |
| Cessna 310 | 35 hrs | inquire |
| Piper Aztec | 35 hrs | inquire |
Compliance with ADs and additional repairs are charged on time and material.