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Airworthiness Directive

AD 2014-12-52: Honeywell International Inc. (Type Certificate Previously Held by AlliedSignal Inc.…

Airworthiness Directives; Honeywell International Inc. (Type Certificate Previously Held by AlliedSignal Inc., Garrett Turbine Engine Company) Turbofan Engines

Effective
Jul 28, 2014
Published
Jul 11, 2014
Registered aircraft
502

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.

Engines

  • HONEYWELL TFE731-20AR
  • HONEYWELL TFE731-20BR
  • HONEYWELL TFE731-20R
  • HONEYWELL TFE731-4
  • HONEYWELL TFE731-40
  • HONEYWELL TFE731-40AR
  • HONEYWELL TFE731-40R
  • HONEYWELL TFE731-4R
  • HONEYWELL TFE731-50R
  • HONEYWELL TFE731-5AR
  • HONEYWELL TFE731-5BR
  • HONEYWELL TFE731-5R
  • HONEYWELL TFE731-60
  • Only with: Engines with LPT2 blades P/N 3075424-1, -2, or -3 installed.
  • Only with: Engines with LPT2 blades P/N 3075424-1, -2, or -3 installed.

Applicability

From the AD text
This AD applies to all Honeywell International Inc. TFE731-4, -4R, -5AR, -5BR, -5R, -20R, -20AR, -20BR, -40, -40AR, -40R, -40BR, -50R, and -60 turbofan engines with 2nd stage low-pressure turbine (LPT2) blades, part number (P/N) 3075424-1, -2, or -3, installed.

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