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Airworthiness Directive

AD 2008-22-52: MD Helicopters, Inc. Model 500N and 600N Helicopters

Airworthiness Directives; MD Helicopters, Inc. Model 500N and 600N Helicopters

Effective
Dec 15, 2008
Published
Nov 28, 2008
Registered aircraft
24

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: YSAS adapter tube P/N 500N7218-1 installed, excluding adapter tubes that have a production date code stamp.
  • Only with: YSAS adapter tube P/N 500N7218-1 installed, excluding adapter tubes that have a production date code stamp.

Applicability

From the AD text
Model 500N and 600N helicopters, with a Yaw Stability Augmentation System (YSAS) adapter tube, part number 500N7218-1, installed, certificated in any category. Adapter tubes that have a production date code stamp are not included in the applicability of this AD.

Related ADs

Supersedes or revises AD 2008-18-52.

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