15756 Federal Register / Vol
15756 Federal Register / Vol. 63, No. 62 / Wednesday, April 1, 1998 / Rules and Regulations calendar days, whichever occurs first, unless DEPARTMENT OF TRANSPORTATION Federal Register, 800 North Capitol accomplished previously. Street, NW., suite 700, Washington, DC. To prevent failure of the stabilizer bar Federal Aviation Administration FOR FURTHER INFORMATION CONTACT: Mr. damper link assembly, which can result in Shep Blackman, Aerospace Engineer, 14 CFR Part 39 degraded control response and subsequent FAA, Rotorcraft Directorate, ASW±111, loss of control of the helicopter, accomplish [Docket No. 97±SW±28±AD; Amendment 2601 Meacham Blvd., Fort Worth, the following: 39±10431; AD 98±07±11] Texas, 76137, telephone (817) 222± (a) Remove the stabilizer bar damper link 5296, fax (817) 222±5961. assemblies from the helicopter, install a RIN 2120±AA64 SUPPLEMENTARY INFORMATION: safety washer kit, part number (P/N) CA± The Civil Airworthiness Directives; GKN 047±96±022±1, and reinstall the stabilizer bar Aviation Administration (CAA), which Westland Helicopters Limited WG±30 damper link assemblies onto the helicopter is the airworthiness authority for the in accordance with the Accomplishment Series 100 and 100±60 Helicopters United Kingdom (UK), recently notified the FAA that an unsafe condition may Instructions contained in Bell Helicopter AGENCY: Federal Aviation exist on Westland WG±30 series 100 Textron, Inc. Alert Service Bulletin No. 47± Administration, DOT. 96±22, dated August 16, 1996. and 100±60 helicopters. The CAA ACTION: Final rule;
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