Airworthiness Directive
AD 2017-15-02: Bell Helicopter Textron, Inc. (Bell) Helicopters
Airworthiness Directives; Bell Helicopter Textron, Inc. (Bell) Helicopters
- Effective
- Aug 4, 2017
- Published
- Jul 20, 2017
- Registered aircraft
- 70
Models this AD may apply to
AI-extracted — verify against originalMatched from the AD's applicability section. Applicability must be confirmed by a mechanic against the aircraft's records.
Aircraft
- Only with: Engine oil check valve P/N 209-062-520-001 or fuel check valve P/N 209-062-607-001 manufactured by Circor Aerospace, marked "Circle Seal", with manufacturing date code 10/11 through 03/15, installed.
- Only with: Engine oil check valve P/N 209-062-520-001 or fuel check valve P/N 209-062-607-001 manufactured by Circor Aerospace, marked "Circle Seal", with manufacturing date code 10/11 through 03/15, installed.
Applicability
From the AD textThis AD applies to Bell Model 212 and 412 helicopters, certificated in any category, with an engine oil check valve part number (P/N) 209-062-520-001 or fuel check valve P/N 209-062-607-001 manufactured by Circor Aerospace, marked ``Circle Seal'' and with a manufacturing date code of ``10/11'' (October 2011) through ``03/ 15'' (March 2015), installed.
Related ADs
Superseded or revised by AD 2018-17-01.
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