AD 97-22-12
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Vulcanair S.p.A. | SF600 | Airworthiness Directives; SIAI Marchetti S.r.1. Models SF600 and SF600A Airplanes |
| aircraft | Vulcanair S.p.A. | SF600A | Airworthiness Directives; SIAI Marchetti S.r.1. Models SF600 and SF600A Airplanes |
Unsafe Condition
Positioning of power levers below the flight idle stop while the airplane is in flight may lead to loss of airplane control or may result in an overspeed condition and consequent loss of engine power.
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Required Actions
Amend the Limitations Section of the airplane flight manual (AFM) to prohibit power levers below the flight idle stop during flight, including a statement of consequences. The amendment may be incorporated by inserting the specified language and must be entered into aircraft records per 14 CFR 43.11.
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Compliance Time
within the next 30 days after the effective date of this AD
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Affected Aircraft
SIAI Marchetti S.r.1. Models SF600 and SF600A airplanes, all serial numbers
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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