STC SA5705NM

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA5705NM This certificate issued to: Stene Aviation, InC.

Certifies that the change in the type design for the following product with the limitations and conditions therefor as specified hereen meets the airvorthiness reguirements of Part 3 of the CiViT Air Regulations.

Original Product - Type berlifeate Number: 3A12 Make: Cessna Model: 172E, 172F, 172G, 172H, 1721, 172K, 172L, 172M, 172N, 172P, 1720 Description of Type Design Change: Fiberglass replacement horizontal stabilizer tip cap.

Manufactured in accordance with Poorman Aviation Drawing No. AP-0532001-93, revised April 1, 1992. Installed in accordance with Poorman Aviation Installation Instructions DOC 5, dated January 24, 1992.

model aircraft only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certiticate must be maintained as part of the permanent records for the modified aircraft.

Late s/ applicatione: March 9, 1992 Jake messeed: August 12, 1992 Date of Issuance: April 20, 1992 I ate amendal FEDERAL AVIATION 'By directionaf the SIdmin Acting Manager, Special pecial Certification Branch OMINISTRATO Seattle Aircraft Certification Office (Title)

47.