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Airworthiness Directive

AD 99-11-04: Sikorsky Aircraft Model S-76A Helicopters

Airworthiness Directives; Sikorsky Aircraft Model S-76A Helicopters

Effective
Jul 9, 1999
Published
Jun 24, 1999
Registered aircraft
19

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: Turbomeca Arriel 1S1 engines installed in accordance with STC SH568NE, including drawing number 76070-30601.
  • Only with: Turbomeca Arriel 1S1 engines installed in accordance with STC SH568NE, including drawing number 76070-30601.

Applicability

From the AD text
Sikorsky Model S-76A helicopters with Turbomeca Arriel 1S1 engines installed in accordance with Supplemental Type Certificate SH568NE, including drawing number 76070-30601.

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