AD 85-11-05 R1
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna Aircraft Company | T303 | Airworthiness Directives; Cessna Model T303 Airplanes |
Unsafe Condition
Possible flutter of the vertical stabilizer that could cause the loss of the vertical stabilizer and/or airplane control during flight into known icing conditions.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Fabricate and install a placard stating 'FLIGHT INTO KNOWN ICING PROHIBITED' adjacent to the anti-ice system switches, insert a copy of this AD in front of the airplane limitation section in the Airplane Flight Manual, and ensure compliance with these limitations. The placard may be removed if Cessna known icing equipment is installed and the rudder is modified per Cessna MEB85-7, Rev 1.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
before further flight
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Affected Aircraft
Cessna Model T303 airplanes with serial numbers T30300001 thru T30300315
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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