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A Wing and a Prayer for a Classic Piper Arrow

Ownership has its challenges—including ADs that require major repair.

The required eddy-current inspection of certain Piper PA-28 wing spars is not onerous, but its repercussions could be.[Courtesy: Les Abend]
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Key Takeaways:

  • A tragic 2018 Piper Arrow accident, where a wing separated mid-flight due to undetected metal fatigue, prompted a new Airworthiness Directive (AD) requiring specific wing-spar inspections for various Piper models.
  • The author's personal Piper Arrow, which had a replacement salvage-yard wing, failed the mandatory AD inspection due to damage found in the spar's bolt holes, leading to significant repair challenges.
  • After multiple failed inspections and engineering guidance, the author's wing passed inspection following reaming of the bolt holes, but now requires FAA approval for wider bolts as an "alternate method of compliance," highlighting the lack of established procedures for unique AD-related repairs.
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Apparently, after over four decades of borrowing someone else’s airplane (with passengers included, of course) and limited mechanical problems, my nemesis has become airplane ownership. A major repair that was completed more than four years ago on my Piper Arrow has once again come back to haunt me. Unfortunately, the latest iteration of cringeworthy airplane ownership is the result of a heartbreaking, unimaginable accident. 

Those of us seasoned in the world of aviation and airplanes know that stuff breaks. A cylinder loses compression. A fan blade cracks. A magneto fails. A hydraulic pump leaks. But do any of us for even a moment conceive that a wing might fail? Tragically, this is precisely what occurred on April 4, 2018, at Daytona Beach International Airport in Florida when the left wing separated from a 2007 Piper Arrow operated by Embry-Riddle Aeronautical University shortly after takeoff from a touch-and-go landing.

Les Abend

Les Abend is a retired, 34-year veteran of American Airlines, attempting to readjust his passion for flying airplanes in the lower flight levels—without the assistance of a copilot.

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