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Airworthiness Directive

AD 2021-03-04: Airbus Helicopters Deutschland GmbH Helicopters

Airworthiness Directives; Airbus Helicopters Deutschland GmbH Helicopters

Effective
Mar 29, 2021
Published
Feb 22, 2021
Registered aircraft
79

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: Titanium bolt P/N L535M2001203 marked with manufacturer monogram "D" or with an illegible monogram installed on the forward tail rotor drive shaft.
  • Only with: Titanium bolt P/N L535M2001203 marked with manufacturer monogram "D" or with an illegible monogram installed on the forward tail rotor drive shaft.

Applicability

From the AD text
This airworthiness directive (AD) applies to Airbus Helicopters Deutschland GmbH Model EC135P1, EC135P2, EC135P2+, EC135P3, EC135T1, EC135T2, EC135T2+, and EC135T3 helicopters, certificated in any category, with a Titanium (Ti) bolt part number L535M2001203 marked with manufacturer monogram ``D'' or with an illegible manufacturer monogram installed on the forward tail rotor drive shaft. Note 1 to paragraph (a): Helicopters with an EC135P3H designation are Model EC135P3 helicopters. Helicopters with an EC135T3H designation are Model EC135T3 helicopters.

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