Home / Shop Parts / All Products / Flap System Components / Flap Trailing Edge Stiffeners

Flap Trailing Edge Stiffeners

Products in "Flap Trailing Edge Stiffeners"

Displaying 1 - 2 of 2 Results

Images	Part #	Description	Retail Price	Your Price	Stock
	MC1741-79.5	STIFFENER, Flap Trailing Edge	$576.58	$96.19
	MC1741-116.25	STIFFENER, Flap Trailing Edge	$316.08	$159.11

Part No. MC1741-79.5

STIFFENER, Flap Trailing Edge

Retail Price: $576.58

Your Price: $96.19

Part No. MC1741-116.25

STIFFENER, Flap Trailing Edge

Retail Price: $316.08

Your Price: $159.11

Flap Trailing Edge Stiffeners for Cessna Aircraft

New streamline shape reduces stress cracks and improves appearance.
FAA-PMA! Logbook entry is all that is required.

McFarlane's stiffener does not deform the skins

Original stiffener deforms the skins, resulting in crack inducing stress in the corrugations and around the rivet heads.

New Improved Fit to Reduce Skin Stress
The new McFarlane stiffeners are accurately shaped to the same angle that the top and bottom skins come together to completely eliminate the bending stress due to riveting the skins together. This prevents stress concentrations in the skin corrugations and near the rivets, making cracks less likely. McFarlane has improved the stiffener angle as compared to other brands of triangle stiffeners.

New Streamline Shape
The new McFarlane design smoothly transitions from the skin surface to a blunt trailing edge. It maintains the flap's natural airfoil shape by eliminating the unsightly bulb and resultant drag found on common trailing edge stiffeners.

What is the purpose of a flap trailing edge stiffener?

Reinforce the flap trailing edge to make it more resilient to hangar rash.
Ensure a straight trailing edge. Without a stiffener, the trailing edge tends to have a "wavy" appearance where the top and bottom skin rivet together.
Reduce stress in the flap skins and prevent cracks around the rivets. Without a stiffener of the proper shape, the skin must abruptly bend where the top and bottom skins rivet together.
Provide a blunt surface to protect the foreheads of unsuspecting pilots and passengers.

Instructions for Continued Airworthiness

Why choose McFarlane?

OUR PARTS ARE ENGINEERED TO LAST LONGER WHILE SOLVING KNOWN SAFETY ISSUES

OVER 40,000 PARTS IN STOCK WITH SAME DAY SHIPPING IF ORDERED BY 3PM

OUR TEAM PROVIDES THE OLD-FASHIONED CUSTOMER SERVICE THAT YOU EXPECT

Map of the US with a star in Eastern Kansas

Center of the US for Fast Shipping

Contact Us

We love a challenge. Whatever your problem, we’ll help you find a solution. If you’re ready to experience the McFarlane Difference, fill out the convenient contact form or give us a call at the number below. We can’t wait to help!