AD 72-19-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat Aircraft Inc | S-2A | Airworthiness Directives; Pitts Model S-2A Series Airplanes |
Unsafe Condition
Excessive in-flight vibration of the aileron interconnect tubes, part number 2-5216-1, can cause structural damage.
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Required Actions
Remove streamline aileron interconnect tubes (P/N 2-5216-1), install round aileron interconnect tubes (P/N 2-5216-11), and ensure correct length and washer installation to prevent bearing inner races from bending.
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Compliance Time
within the next 10 hours time in service after the effective date of this AD
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Affected Aircraft
Aviat Aircraft Inc Model S-2A, serial numbers 2001 through 2025
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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