AD documents

AD number	Document	Issue number	Effective date	Status
81	Third Stage Turbine Wheels	6/2002		Active
82	Hydromechanical Unit Power Lever Angle Potentiometer - CANCELLED	2/2005		Cancelled
83	Third-Stage Turbine Wheels	10/2004		Active
84	HMU PLA Potentiometer	2/2005		Active
85 Amdt 1	Fuel Nozzle Screen	10/2006		Active
86 Amdt 3	Compressor Adaptor Coupling		8 Mar 2012	Active
87	Containment Ring	8/2005		Active
88	Third-stage Turbine Wheel Seal Joint	13/2005		Active
89	Gas Producer Rotor Tie Bolt	9/2006		Active
90	Turbine Wheel Event Thresholds and Maximum Overspeed Transients	12/2006		Active
2018-13-01	Power Turbine Governor (PTG) Bearing Assembly Part Number (P/N) 2544198 - Removal / Replacement		16 Aug 2018	Active
91 Amdt 2	Engine Compressor Module - Removal from Service		8 May 2020	Active
2022-10-06	3rd Stage and 4th Stage Turbine Wheels - Replacement		28 Jun 2022	Active

Turbine engines