Yes, please review the Installation Tips for McFarlane Fuel Vent Lines.

SAFE-HEET engine heaters are installed with a two-part adhesive. The engine heater can be installed quickly and easily by using the 707 temperature controller at half power. At temperatures below 70°F the temperature controller must be used to ensure proper adhesive cure. Proper adhesive cure is essential to full service life of the heater.

Per the manufacturer, Plane Power alternators do not include capacitors.

ACF-50 is active, so there will always be a bit of film. 

Yes, Cowl Saver reduces the need for repairs by reducing friction on the cowling that you would typically have with silicone rubber baffles. This eliminates cowl erosion, extends baffle seal life, and reudces expensive cowl and cowl fastener repairs. 

No, D A M does not have any ammonia or other strong chemicals that could attack or shorten the life of any plastic. D A M has a very small amount of alcohol (less than .3%) in a water based solution. The quantity is so small that it has no effect on plastic or other surfaces. D A M is safe on all surfaces.

No. The pilot or mechanic should always review the manual for proper procedures. For example, on most engines an inspection of the oil pan's suction screen is recommended at each oil change. Although one may rarely find anything during a maintenance check, it's not worth taking the risk.

No, BMC kits do not caintain the piston. However, it comes with the hardware needed to complete the job and installaiton tooling.

Yes, the STC paperwork is included in the box. 

No. The W is just a model designator to differentiate between AeroShell ashless dispersant oils (Oil W) and straight mineral AeroShell oils which have no letter designator.

Sticking mechanical starter drives, e.g., Bendix drives, should be cleaned with mineral spirits and only lubricated with silicone spray. Oil or common greases should not be used as they will attract and retain dust and grit causing the starter drive to stick or wear rapidly.

Solenoid-actuated starters do not require any type of cleaning or lubrication. If the starter is not going to be used for some period of time the shaft can be oiled to prevent corrosion.

Check the "Detail" tab of the Slick Magneto that you are interested in buying and the Slick Magneto listed with a "Type: Impulsed" will come up with an impulse coupling.

The short answer is no. While we recommend using our taller oil filters when you have the space inside your cowling, using our shorter filters will still provide more than enough filtration coverage when replacing them at the recommended intervals of 25 to 50 hours.

Per the supplier, customer will use their current belt.

According to the Slick Magneto by Champion Overhaul Manual L-1363F, the magneto should be overhauled at TBO, lighting strike, prop strike, sudden stoppage of the engine and immersion of the aircraft. 

Here are some eligibility search tips:

• If you do not know your serial number, you can just select your aircraft make and model.
• The model you select must be specific: a 172 is not the same as a 172B.
• Serial numbers must be complete: for example, 15073660 cannot be entered as 73660.
• Hyphens in serial numbers are optional: for example, 28-7325001 and 287325001 are considered equivalent.
• For web browsers with JavaScript enabled, you do not need to click the Submit button when you select a make or model. After typing a serial number, you do need to click the submit button.
• Due to the limitations of our product database, some parts that are eligible for your aircraft may not appear on the returned list of products when your aircraft make, model, or serial number is selected. If you can't find what your looking for, please call or email us.
• Due to the possibility of error in eligibility data and the possibility of non-standard aircraft configurations, McFarlane Aviation, Inc. cannot be responsible for application of our products. The user of the products must verify correct eligibility and function of our products.

It is recommended that the backup rings are installed with the concave face against the quad ring.

We have made the many contact methods available on our Contact page.

First, the firing end of the plug must be cleaned of lead, carbon and oil. Once cleaned you can use the Tempest AT5K® or a multi-meter. If using an AT5K please see the tool section of our website. If using a multi-meter place one lead on the center electrode and the second lead on the contact point inside the spark plug terminal well. Be sure that your multi-meter is set to the correct setting.

Both Lycoming and Continental recommend oils qualified under the following specifications for use in their engines:

• SAE J-1899 former MIL-L-22851 (for ashless dispersant oils)
• SAE J-1966 former MIL-L-6082 (for straight mineral oils, intended primarily for break-in)

Military and SAE specifications are the same except for some additional packaging requirements for the military. In the future, the military specification may be dropped, although oil containers will still probably refer to the former military specification.

AeroShell® straight mineral oils, AeroShell Oil W single grades and AeroShell Oil W multigrade oils all qualify under their respective specifications. The oil requirements for other aircraft engines such as Pratt & Whitney are less defined. All AeroShell and AeroShell Oil W oils are qualified for use in P&W radial piston engines. The oils for engines no longer in production may be listed by military specification or by product name.

For more information, talk to an overhaul or repair shop that specializes in a particular engine, or call the Shell Technical Information Center at 1-800-231-6950.

The selection of a proper grease is clearly defined. For each grease point on a certified aircraft, the military specification or the qualified product is listed. AeroShell® greases are qualified under the following specifications:

• AeroShell GREASE 5 former MIL-G-3545-C
• AeroShell GREASE 6 MIL-G-24139A, former MIL-G-7711A AeroShell GREASE 7 MIL-PRF-23827C, TYPE II
• AeroShell GREASE 14 MIL-G-25537C
• AeroShell GREASE 16 former MIL-G-25760A, BMS-3-24A AeroShell GREASE 17 MIL-G-21164D
• AeroShell GREASE 22 MIL-PRF-81322F, Grade 2 DOD-G-24508A AeroShell GREASE 33 MIL-PRF-23827, TYPE I BMS-3-33A