AD Amdt-39-11207

final rule
Data completeness: 70%

Airworthiness Directives; Bell Helicopter Textron Canada Model 206L, 206L-1, 206L-3, and 206L-4 Helicopters

AD Number
Amdt-39-11207
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 99-SW-23-AD
FR Citation
64 FR 33747

Applicability

TypeManufacturerModelDetails
aircraft Textron Canada Model 206L Airworthiness Directives; Bell Helicopter Textron Canada Model 206L, 206L-1, 206L-3, and 206L-4 Helicopters
aircraft Bell Helicopter Textron Canada Model 206L Airworthiness Directives; Bell Helicopter Textron Canada Model 206L, 206L-1, 206L-3, and 206L-4 Helicopters

Unsafe Condition

Crack growth in the tailboom skins around the horizontal stabilizer openings could propagate, leading to separation of the tailboom from the helicopter and subsequent loss of control.

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

Required Actions

Revise the Rotorcraft Flight Manual (RFM) to include the specified inspection procedures. Conduct visual inspections and checks at revised time intervals. Perform a fluorescent-penetrant inspection (FPI) for any cracks in the tailboom skins around the horizontal stabilizer openings.

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

Compliance Time

Within 12 months of the effective date of this amendment.

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Affected Aircraft

Bell Helicopter Textron Canada Model 206L, 206L-1, 206L-3, and 206L-4 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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