66-30-07 PIPER: Amdt. 39-217 Part 39 Federal Register December 13, 1966. Applies to Model PA-24-400 Airplanes, Serial Numbers 26-1 through 26-148, Equipped with Fuel Purge Valve Installation in Accordance with Piper Service Letter No. 451 Dated May 14, 1965, and Piper Service Bulletin No. 228 Dated January 7, 1966.
Compliance required within 10 hours' time in service after the effective date of this AD.
To prevent further incidents of deterioration and leakage occurring inside the asbestos covered fuel purge valve hose, disconnect the fuel purge line P/N 25551-04 at the fuel injector outlet fitting and remove the fuel purge line from the airplane. Cap the outlet fitting with an AN929-4 cap unless a fuel purge hose replacement Kit No. 757099 is installed.
NOTE: Piper telegram dated October 14, 1966, to all Piper distributors covers this subject.
This supersedes AD 66-08-06.
This directive effective December 23, 1966.