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Airworthiness Directive

AD 97-19-09: Bell Helicopter Textron, Inc. Model 214ST Helicopters

Airworthiness Directives; Bell Helicopter Textron, Inc. Model 214ST Helicopters

Effective
Oct 16, 1997
Published
Sep 11, 1997
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: Pillow block bearing bolts P/N 20-057-12-48D or 20-057-12-50D installed.
  • Only with: Pillow block bearing bolts P/N 20-057-12-48D or 20-057-12-50D installed.

Applicability

From the AD text
All Model 214ST helicopters with pillow block bearing bolts (bearing bolts), part number (P/N) 20-057-12-48D or -50D, installed, certificated in any category.

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