84-06-03 SHORT BROTHERS LTD: Amendment 39-4833. Applies to Model SD3-30 series airplanes as listed in Short Brothers Ltd. Service Bulletin SD3-24-18 dated November 1983, certificated in all categories. Compliance is required as indicated unless previously accomplished. To prevent short circuiting of the ECE141CC01A line contactor, accomplish the following:
A. Within the next 60 days or 300 hours time in service, whichever occurs first after the effective date of this AD, modify the ECE141CC01A line contactor on the 1C and 2C panels in accordance with Short Brothers Ltd., Service Bulletin SD3-24-18 dated November 1983.
B. Alternate means of compliance which provide an equivalent level of safety may be used when approved by the Manager, Seattle Aircraft Certification Office, FAA, Northwest Mountain Region.
C. Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base for the accomplishment of inspections and/or modifications required by this AD.
This amendment becomes effective April 9, 1984.