AD 2021-19-07

final rule
Data completeness: 70%

Airworthiness Directives; Hélicoptères Guimbal Helicopters

AD Number
2021-19-07
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. FAA-2021-0574
FR Citation
86 FR 54039

Applicability

TypeManufacturerModelDetails
aircraft Hélicoptères Guimbal Airworthiness Directives; Hélicoptères Guimbal Helicopters

Unsafe Condition

Cracking of a MR non-rotating scissor link, if not addressed, could result in failure of that scissor link, resulting in reduced control of the helicopter.

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

Required Actions

Within 50 hours time-in-service or 2 months after the effective date of this AD, whichever occurs first, modify the helicopter by replacing the MR non-rotating scissor link, P/N G41-10-200, with a serviceable scissor link assembly, P/N G41-12-100, in accordance with the Required Actions, IPC 4.1-2 (a) through (d) inclusive, of Guimbal Service Bulletin SB 15-015, Revision C, dated August 27, 2019. As of the effective date of this AD, do not install a MR non-rotating scissor link, P/N G41-10-200, on any helicopter.

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

Compliance Time

Within 50 hours time-in-service or 2 months after the effective date of this AD, whichever occurs first

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

Affected Aircraft

Hélicoptères Guimbal Model CABRI G2 helicopters, certificated in any category, with main rotor (MR) non-rotating scissor links, part number (P/N) G41-10-200 installed.

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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