AD 84-11-02 R2

84-11-02 R2 BOEING: Amendment 39-4873 as amended by Amendment 39-4979, is further amended by Amendment 39-5117. Applies to the Model 767-200 series airplanes equipped with CF6 engines as listed in Boeing Service Bulletin 767-73-11 dated March 28, 1984, or later FAA approved revision, certificated in all categories. Compliance is required as indicated unless previously accomplished. To prevent failure of the engine fuel feed hose and engine flame out or engine nacelle fire, accomplish the following:

A. Within the next 200 landings or 30 days, whichever occurs first, after the effective date of this AD, and thereafter at intervals not to exceed 200 landings, inspect and replace, as necessary, the engine fuel feed hose in accordance with Boeing Service Bulletin 767-73-11 dated March 28, 1984, or later FAA approved revision.

NOTE: It is anticipated that this AD will be amended when a new reinforced hose or equivalent terminating action is available.

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. For the purpose of this AD, and when approved by an FAA maintenance inspector, the number of landings may be computed by dividing each airplane's time in service by the operator's fleet average time from takeoff to landing for the aircraft type.

D. 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.

E. Installation of fuel feed hose P/N S332TO12-11 in accordance with Service Bulletin 767-73-11, Revision 2, dated May 25, 1984, or later FAA-approved revisions, terminates the repetitive inspection requirement of paragraph A., above.

Amendment 39-4873 became effective June 4, 1984. Amendment 39-4979 became effective January 24, 1985. This amendment 39-5117becomes effective September 16, 1985.