AD Amdt-39-11149

final rule
Data completeness: 70%

Airworthiness Directives; Alexander Schleicher Segelflugzeugbau Model ASK 21 Gliders

AD Number
Amdt-39-11149
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 91-CE-25-AD
FR Citation
64 FR 20142

Unsafe Condition

Parallel rocker breaking at the elevator connection, potentially leading to loss of elevator control.

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

Required Actions

Replace the parallel rocker with a part of improved design. Revise the flight manual.

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

Compliance Time

Not specified in the provided text.

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

Affected Aircraft

Alexander Schleicher Segelflugzeugbau Model ASK 21 gliders equipped with the automatic elevator connection.

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

Source: Official FAA Source ↗

Retrieved: Apr 6, 2026

Rights: U.S. Government Public Domain

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View Official Source ↗