Details

YOUR PART -
You must provide your airplane data (Make/Model/SerialNumber for airframe, engine, propeller, magnetos, carburetor and accessories) at least one week before the scheduled inspection. We will conduct the search for Airworthiness Directives (ADs). Your logbooks are the first thing we look at on the day of the inspection. We provide a clean workspace (hangar) unless its nice outside. You must have your basic set of aircraft mechanic hand tools available.Dont worry we have tools too. We will have all required special tools for the inspection. We will provide you with the inspection checklist in advance, and you will have the aircraft opened up and “pre-inspected” after you arrive for the formal inspection process. Bring your normal consumable parts you have already purchased and ready to go (oil, filters, spark plug washers, gaskets, o-rings, brake lining, cotter pins, grease, lubricants, tie wraps, safety wire, etc).If not we can help you order the parts necessary .The following category lists represent the minimum required amount of preparation that you need to have done before we start the inspection.

ENGINE
1. Cowlings removed and cleaned.
2. Engine warmed up, oil drained, a sample taken and the oil screen/filter unwashed and in a container for inspection. Have fresh proper oil and filter ready to re-install.
3. Engine and entire compartment cleaned with solvent and blow dried.
4. Spark plugs removed, and kept in order. Do not clean them yet. You will do that later.
5. Air filter removed and cleaned, or element replaced (if required).
6. Gascolator drained, screen removed for inspection. Have replacement gaskets, if necessary.
7. All baffles, hoses and wiring inspected for cracks, tears, leaks and other signs of wear.
8. Muffler shrouds and all heat shields removed.
9. Propeller spinner removed.
10. You will reinstall all items previously removed, after the inspection.

AIRFRAME
1. All seats and carpeting removed. All floor inspection covers removed. All interior fairings, upholstery around controls and cables, window and door post trim, handles, etc. are removed.
2. Rear bulkhead cover removed.
3. All wing, aileron and flap inspection covers removed.
4. All fuselage inspection covers removed.
5. All empennage inspection fairings & covers removed.
6. All lighting activated and operational.
7. All safety devices (i.e. stall warning) and gauges pre-tested operational.
8. Battery box cover removed.
9. Wheel pants (if any) removed, and wheels and brakes brushed clean.
10. You will repack wheel bearings after inspection.
11. You will lubricate all pulleys, chains, sprockets, bellcranks, hinges, etc. after inspection.
12. You will reinstall all items previously removed, after the inspection.

PAPERWORK
1. AROW documentation on board the aircraft (Airworthiness,Registration,Operators Handbook,Weight&Balance)
2. Engine, Propeller and Airframe Logbooks available, showing last annual inspection and last major engine and propeller overhaul.
3. AD Logbook or equivalent showing compliance records
4. Equipment List showing each item of installed equipment, Form 337 approvals, and logbook entries.

OUR PART -

ENGINE
1. Inspect cowlings for signs of cracks or wear.
2. Inspect spark plugs for signs of abnormal conditions. You will then clean and reinstall.
3. Perform compression test. Record results.
4. Inspect oil screen or filter for excessive metal.
5. Check magneto timing, adjust if necessary.
6. Inspect carburetor and heat box for signs of wear.
7. Inspect fuel strainer, fuel lines and valves for signs of leakage or wear.
8. Inspect all engine controls for proper operation.
9. Inspect motor mounts and isolators.
10. Inspect all baffling, shields, straps, etc. for cracks or signs of wear.
11. Inspect propeller. Dress nicks, if necessary. You will repaint, if necessary.
12. Test run engine. Check tachometer accuracy, idle RPM, check for fuel and oil leaks.

AIRFRAME
1. Inspect airframe structure and skin for wear and condition. Punch test on fabric aircraft.
2. Inspect all attachment fittings for condition and wear.
3. Inspect all control surfaces and joints for freedom of motion and wear.
4. Inspect all control surface cables, pulleys and bellcranks for freedom of rotation and wear.
5. Measure and record cable tensions.
6. Inspect landing gear.
7. Inspect brakes and tires for wear.
8. Test safety devices and gauges for operation.
9. Test lighting for operation.

PAPERWORK
1. Inspect AROW documentation.
2. Inspect for complete and current placards and limitations.
3. Conduct Airworthiness Directive (“AD”) search.
4. Confirm the installed Equipment List is current and correct.
5. Review owner performed maintenance and inspection items.
6. Prepare a report for the owner.

BONUS
If you wish to document the time spent performing this annual maintenance on your aircraft, and receive credit toward the practical experience requirements to earn your Mechanic Certificate, we will be happy to verify it with a logbook entry. Annual inspection or condition inspection time qualifies, as does time spent performing preventative maintenance (as allowed by Part 43.3 and Appendix A). In addition, there are many “mechanic only” repairs that you can perform under supervision of an IA that will also count. Call us at 509-765-9519 to discuss this.