AD 98-01-14
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna Aircraft Company | 182S | Airworthiness Directives; Cessna Model 182S Airplanes |
Unsafe Condition
Inadequate or failed weldments in Aeroquip engine exhaust mufflers (P/N 71379-1254017-8) permit exhaust gas, including carbon monoxide, leakage into the airplane's cabin and cockpit area.
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Required Actions
Replace the left and right Aeroquip engine exhaust mufflers with an FAA-approved equivalent part for affected serial numbers. Prohibit installation of any Aeroquip muffler P/N 71379-1254017-8 on all Model 182S airplanes.
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Compliance Time
Prior to further flight after the effective date of this AD
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Affected Aircraft
Cessna Model 182S airplanes with serial numbers 18280050 through 18280060, 18280062, 18280063, 18280066, 18280067 through 18280070, and 18280083. All other Model 182S airplanes are included in the prohibition against Aeroquip muffler installation.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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