AD Amdt-39-10705

final rule
Data completeness: 70%

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

AD Number
Amdt-39-10705
Status
final_rule
Effective Date
Product Category
propeller
Docket
Docket No. 98-CE-07-AD
FR Citation
63 FR 43072

Unsafe Condition

Failure of the propeller shaft caused by an ineffective design could result in loss of glider propulsion during critical phases of flight.

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

Required Actions

Replace the propeller shaft, bearings, and front drive belt retaining rings with improved design components.

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 ↗