AD 84-20-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna Aircraft Company | 402C | Airworthiness Directives; Cessna Model 402C, 404, 414A, 421C, 425 and 441 Airplanes |
| aircraft | Cessna Aircraft Company | 404 | Airworthiness Directives; Cessna Model 402C, 404, 414A, 421C, 425 and 441 Airplanes |
| aircraft | Cessna Aircraft Company | 414A | Airworthiness Directives; Cessna Model 402C, 404, 414A, 421C, 425 and 441 Airplanes |
| aircraft | Cessna Aircraft Company | 421C | Airworthiness Directives; Cessna Model 402C, 404, 414A, 421C, 425 and 441 Airplanes |
| aircraft | Cessna Aircraft Company | 425 | Airworthiness Directives; Cessna Model 402C, 404, 414A, 421C, 425 and 441 Airplanes |
| aircraft | Cessna Aircraft Company | 441 | Airworthiness Directives; Cessna Model 402C, 404, 414A, 421C, 425 and 441 Airplanes |
Unsafe Condition
Collapse of the nose landing gear due to failure of the nose landing gear actuator rod ends.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the nose landing gear actuator rod ends in accordance with specified Cessna Service Information Letters. The aircraft may be flown under FAR 21.197 to a location where this AD can be accomplished. Equivalent compliance may be approved by the FAA.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 200 hours time-in-service after the effective date of this AD
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Affected Aircraft
Cessna Models 402C (S/Ns 402C0001 thru 402C0802); 404 (S/Ns 404-0001 thru 404-0859); 414A (S/Ns 414A0001 thru 414A1003); 421C (S/Ns 421C0001 thru 421C1402); 425 (S/Ns 425-0002 thru 425-0190); 441 (S/Ns 441-0001 thru 441-0333)
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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