AD 97-12-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna Aircraft Company | 172R | Airworthiness Directives; Cessna Model 172R Airplanes |
Unsafe Condition
Cowling rubbing against the gascolator drain valve or tailpipe could result in fuel loss and engine stoppage.
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Required Actions
Check clearance between gascolator/cowling and tailpipe/cowling areas for evidence of rubbing. If rubbing exists, modify both areas per SB97-28-01 immediately. If no rubbing, repeat checks before each flight and modify gascolator/cowling per Figure 1 within 10 hours time-in-service.
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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 172R airplanes, serial numbers 17280001 through 17280081
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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