AD 47-43-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna Aircraft Company | 120 | Airworthiness Directives; CESSNA Model 120 and 140 Airplanes |
| aircraft | Cessna Aircraft Company | 140 | Airworthiness Directives; CESSNA Model 120 and 140 Airplanes |
Unsafe Condition
Failure of the primer line could allow fuel contact with the left exhaust manifold.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Reroute the lower end of the primer line on the left side of the firewall, rotate the strainer fitting to point downward and left at 60 degrees from horizontal, install vinylite tubing over the upper and lower ends of the primer line, and add a shield between the tubing pieces.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
prior to January 1, 1948
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Affected Aircraft
Cessna Model 120 and 140 Aircraft, serial numbers up to and including 11842
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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