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Airworthiness Directive

AD 2016-21-01: Bell Helicopter Textron Helicopters

Airworthiness Directives; Bell Helicopter Textron Helicopters

Effective
Nov 18, 2016
Published
Oct 14, 2016
Registered aircraft
30

Models this AD may apply to

AI-extracted — verify against original

Matched from the AD's applicability section. Applicability must be confirmed by a mechanic against the aircraft's records.

Aircraft

  • Certain serial numbers: 430 49001–49129. Only with: Main rotor head attachment bolt P/N MS21250-08083 installed.
  • Only with: Main rotor head attachment bolt P/N MS21250-08083 installed.

Applicability

From the AD text
This AD applies to Model 430 helicopters, serial number 49001 through 49129, with a main rotor head attachment bolt (bolt) part number (P/N) MS21250-08083 installed, certificated in any category.

Read the AD in the Federal RegisterReport an error on this page