AD 70-20-01

final rule
Data completeness: 70%

Airworthiness Directives; Siai-Marchetti Model 205-22/R Airplanes

AD Number
70-20-01
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Unknown
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft Aermacchi S.p.A. S.205 - 22/R Airworthiness Directives; Siai-Marchetti Model 205-22/R Airplanes

Unsafe Condition

Malfunction of the flap position locking mechanism

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Replace the flap system locking pawl (P/N 205-6-052-22) and cup (P/N 205-6-052-23) with modified versions (P/N 205-6-052-22/A and P/N 205-6-052-23/A) following SIAI Marchetti Technical Instruction No. 205 I-13 or FAA-approved equivalent.

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

Aermacchi S.p.A. Model S.205 - 22/R 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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