AD Amdt-39-10543

final rule
Data completeness: 70%

Airworthiness Directives; Glaser-Dirks Flugzeugbau GmbH Model DG- 400 Gliders

AD Number
Amdt-39-10543
Status
final_rule
Effective Date
Product Category
propeller
Docket
Docket No. 98-CE-14-AD
FR Citation
63 FR 29100

Unsafe Condition

Failure of the propeller suspension system caused by cracks in the propeller mounts could result in loss of the propeller and reduced glider controllability.

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

Required Actions

Replace the upper rubber shock mounts with stainless steel mounts. Inspect the rear plate of the propeller mount for cracks and proper mounting, and replace or modify as necessary.

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

Compliance Time

Before further flight

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

Affected Aircraft

Glaser-Dirks Flugzeugbau GmbH Model DG-400 gliders

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 ↗