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Airworthiness Directive

AD 2021-11-13: Bell Textron Canada Limited Helicopters

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Effective
Jul 15, 2021
Published
Jun 10, 2021
Registered aircraft
174

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

  • Only with: Bell Emergency Flotation System kit P/N 429-706-069-101/-103/-105/-121/-123/-125/-139/-141/-143/-157 manufactured before July 2019 with a float supply hose manufactured before January 2014 installed, except hoses marked 'SB 025-69-21'.
  • Only with: Bell Emergency Flotation System kit P/N 429-706-069-101/-103/-105/-121/-123/-125/-139/-141/-143/-157 manufactured before July 2019 with a float supply hose manufactured before January 2014 installed, except hoses marked 'SB 025-69-21'.

Applicability

From the AD text
This airworthiness directive (AD) applies to Bell Textron Canada Limited (Bell) Model 429 helicopters, certificated in any category, with a Bell Emergency Flotation System (EFS) kit part number (P/N) 429-706-069-101/-103/-105/-121/-123/-125/-139/-141/-143/or -157 manufactured before July 2019, with a float supply hose manufactured before January 2014, installed, except for float supply hoses marked with ``SB 025-69-21'' above the external identification marking.

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