AD Amdt-39-10907

final rule
Data completeness: 70%

Airworthiness Directives; Agusta A109C Helicopters

AD Number
Amdt-39-10907
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 98-SW-14-AD
FR Citation
63 FR 64856

Applicability

TypeManufacturerModelDetails
aircraft Agusta A109C Airworthiness Directives; Agusta A109C Helicopters

Unsafe Condition

Cracks found on tail rotor blade grip assemblies could result in separation of a tail rotor blade and subsequent loss of control of the helicopter.

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

Required Actions

Replace the tail rotor blade grip assemblies with modified airworthy grip assemblies.

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

Compliance Time

Within 5 hours time-in-service (TIS).

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

Affected Aircraft

Agusta A109C helicopters.

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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