AD 78-07-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna Aircraft Company | T207 | Airworthiness Directives; CESSNA Models TP206, TU206, T207 and T210 Series Airplanes |
| aircraft | Cessna Aircraft Company | T207A | Airworthiness Directives; CESSNA Models TP206, TU206, T207 and T210 Series Airplanes |
| aircraft | Cessna Aircraft Company | T210F | Airworthiness Directives; CESSNA Models TP206, TU206, T207 and T210 Series Airplanes |
| aircraft | Cessna Aircraft Company | T210G | Airworthiness Directives; CESSNA Models TP206, TU206, T207 and T210 Series Airplanes |
| aircraft | Cessna Aircraft Company | T210H | Airworthiness Directives; CESSNA Models TP206, TU206, T207 and T210 Series Airplanes |
| aircraft | Cessna Aircraft Company | T210J | Airworthiness Directives; CESSNA Models TP206, TU206, T207 and T210 Series Airplanes |
| aircraft | Cessna Aircraft Company | T210K | Airworthiness Directives; CESSNA Models TP206, TU206, T207 and T210 Series Airplanes |
| aircraft | Cessna Aircraft Company | T210L | Airworthiness Directives; CESSNA Models TP206, TU206, T207 and T210 Series Airplanes |
| aircraft | Cessna Aircraft Company | T210M | Airworthiness Directives; CESSNA Models TP206, TU206, T207 and T210 Series Airplanes |
| aircraft | Cessna Aircraft Company | T210N | Airworthiness Directives; CESSNA Models TP206, TU206, T207 and T210 Series Airplanes |
Unsafe Condition
Engine oil pump failure due to contamination by the turbocharger thrust bearing anti-rotation pins and failure of the turbocharger shaft.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Within 25 hours' time-in-service after the effective date, check turbocharger serial numbers and compliance with AD 77-06-02. Depending on findings, inspect, replace, or return turbochargers per Cessna Service Kits SK 210-75, SK 210-78, or SK 210-75B. Record findings and ensure proper compressor wheel attachment.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 25 hours' time-in-service after the effective date of this AD
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Cessna TP206 (Serial Numbers P206-0191 thru P20600647), TU206 (Serial Numbers U206-0487 thru U20603693), T207 (Serial Numbers 20700001 thru 20700378), and T210 (Serial Numbers T210-0001 thru T210-0454 and 21059200 thru 21061758) series airplanes.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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