AD Amdt-39-11448
Unsafe Condition
Cracks in the Hartzell propeller hub, part number D-5108-1, could lead to severe vibration, propeller blade loss, loss of control, and possible damage to the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the Hartzell propeller hub, part number D-5108-1, for cracks or grease leaks. Replace the hub if any cracks are found. Allow the installation of propeller hub, part number D-5108-5, as a terminating action for the inspection requirements.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 50 flight hours after the effective date of this AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Hartzell Propeller, Inc., Model HD-E6C-3( ) series propellers installed on Fairchild Dornier 328-110 series and 328-120 series airplanes.
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
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.