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FAA orders · emergency airworthiness directive · historical

97-15-15: Main Gearbox (MGB) Planetary Gear Shaft

Emergency order 97-15-15 is an airworthiness directive. The FAA's subject line: Main Gearbox (MGB) Planetary Gear Shaft. System: other and general.

What it applies to as the FAA lists it

Kind of product
Aircraft
Makes
Eurocopter France
Models
SA-365N, SA-365N1, SA-366G1

Dates and paperwork

Docket
97-SW-23-AD
Replaced by
99-11-11
Status
Historical
The FAA's document
Read the order on the FAA's site

Source: FAA Dynamic Regulatory System, airworthiness directives. The FAA's document is the authority; the register counts are this site's, from the FAA register of November 6, 2026. Connections as data: /graph/directive/97-15-15.json · aircraft systems.