STC SA448GL

Part 3 of the Civil Air Regulations.

(Effective May 15, 1956, as amended by 3-1 thru 3-5 and 3-8.)

Installation of a Shadin Company 910502, 910504, or 910514 Fuel Fl ow Indicating System in accordance with Shadin Report number 4019, dated July 16, 1980, revised May 11, 1983 or subsequent FAA approved revision.

1) This approval should not be extended to other specific airplanes of these models on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of these other previously approved modifications will introduce no adverse effect upon the airworthiness of the airplanes. Limitations and conditions in Type Certificate Data Sheet A7CE remain applicable. A copy of this STC must be included in the permanent records of each aircraft modified with this STC.

2) If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Shadin Avionics 6831 Oxford Street St. Louis Park, MN 55426 A7CE Make : Cessna Model : 401, 401A, 401B, 402, 402A, 402B, 402C, 411, and 411A

Date of application : July 16, 1980

Date of issuance : September 29, 1980

Date reissued : June 8, 2006

Date amended : June 15, 1983

( Signature) Charles L. Smalley Manager, Systems & Flight Test Branch Chicago Aircraft Certification Office

( Title)