AD 2006-14-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Mitsubishi | Heavy Industries MU-2B | Airworthiness Directives; Mitsubishi Heavy Industries MU-2B Series Airplanes |
Unsafe Condition
Incorrect flight idle blade angle settings could lead to an asymmetric thrust situation in certain flight conditions, which could result in airplane controllability problems.
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Required Actions
Verify that the current flight idle blade angles are set at 12 degrees. If not already set at that angle, set the flight idle blade angles to 12 degrees.
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Compliance Time
Within the next 100 flight hours
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Affected Aircraft
Mitsubishi Heavy Industries MU-2B series airplanes, specifically models MU-2B-26A, MU-2B-40, MU-2B-36A, and MU-2B-60 with serial numbers 321SA, 348SA, 350SA through 419SA, 421SA, 422SA, 423SA, 661SA, 697SA through 747SA, 749SA through 757SA, and 759SA through 773SA.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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