AD 99-01-02

final rule
Data completeness: 70%

Airworthiness Directives; Westland Helicopters Ltd. 30 Series 100 and 100-60 Helicopters

AD Number
99-01-02
Status
final_rule
Effective Date
Product Category
aircraft
Docket
97-SW-40-AD
FR Citation
Federal Register: December 30, 1998 (Volume 63, Number 250)

Applicability

TypeManufacturerModelDetails
aircraft Westland Helicopters Limited Westland 30 Series 100 Airworthiness Directives; Westland Helicopters Ltd. 30 Series 100 and 100-60 Helicopters
aircraft Westland Helicopters Limited Westland 30 Series 100-60 Airworthiness Directives; Westland Helicopters Ltd. 30 Series 100 and 100-60 Helicopters

Unsafe Condition

Conformal Pinion Quill Shafts in Main Rotor Gearboxes

Source: Official FAA Source ↗

Retrieved: Apr 8, 2026

Rights: U.S. Government Public Domain

This site is not affiliated with or endorsed by the FAA. Always verify with official sources.

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