STC SA2131SW-AC

£tatu of ammca Btpartment of transportation— jpederal 3toiation administration supplemental t^uje Certificate <yu#mvev<'SA2131SW-AC Aviation System Standards Flight Inspection Maintenance Division, AVN-300 6500 S. MacArthur Boulevard Oklahoma City, OK 73169 ^ 25 Federal Aviation *Sfao4i£a&*> Al OCE Lear j et 60 : This alteration changes the Parker/Gull Navigation Computer Unit {NCU) part number from 367-049-006 to 367-049-007. The updated NCU is software and hardware compatible to that currently installed. This alteration is to be made in accordance with FAA data list Learjet-60-1 dated 2/13/97 or later approved revisions.

FAA Approved Flight Manual Supplement for Learjet 60 Aircraft with Parker/Gull Navigation Computer Unit (NCU) Part Number 367-049-007 installed dated 6/3/97 or later approved revisions. Compatibility of this alteration with other approved alterations must be determined by the installer.

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• Mu/ (Signature/ DAS Coordinator

7 An certificate may be transferrtd in accordance luith FAR 21.17.

INSTRUCTIONS: The transfer endorsemtni below may be used to notify ihe appropriate I-'A A Regional Office of ihe transfer ol (his Supplemental Type- CcnifiC<»le.

Flu- FAA will rnssuc' the rrrlihralr in The narru- of thr transferee and forward u la him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name oj transferee) (Address oj transferfe) itmbf and il'crt 1 I City, Stair, an from (Name of grantor) (Print or type) .

(Address of grantor) (Numbti and sttfrtf / City, StaU, and ?JP cadr) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):.

C FAA AC 89-5536