Airworthiness Directive

AD 2021-10-23: Airbus Helicopters Deutschland GmbH (AHD) Helicopters

Airworthiness Directives; Airbus Helicopters Deutschland GmbH (AHD) Helicopters

Effective: Jul 6, 2021
Published: Jun 1, 2021
Registered aircraft: 21

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

Airbus Helicopters Deutschland MBB-BK 117 D-2

Only with: Titanium bolt P/N EN3740-060022F marked with manufacturer monogram "D" or illegible monogram installed on the aft connection of the tail rotor ball bearing control.
Only with: Titanium bolt P/N EN3740-060022F marked with manufacturer monogram "D" or illegible monogram installed on the aft connection of the tail rotor ball bearing control.

Applicability

From the AD text

This AD applies to Airbus Helicopters Deutschland GmbH (AHD) Model MBB-BK 117 D-2 helicopters, certificated in any category, with a Titanium (Ti) bolt part number EN3740-060022F marked with manufacturer monogram ``D'' or with an illegible manufacturer monogram, installed on the aft connection of the tail rotor ball bearing control.

Read the AD in the Federal Register Report an error on this page