STC SH2907NM

Number SH2907NM

This certificate, issued to Erickson Air-Crane, Inc.

dba Erickson Air-Crane 3100 Willow Springs Road Central Point, OR 97502 Part 29 of the Federal Aviation Regulations.

Original ProductType Certificate Number: H6EA Make: Erickson Model: S-64E Description of the Type Design Change: Replacement of the existing combustion type cockpit heater with an engine bleed air type heater system on Erickson Model S-64E rotorcraft, in accordance with FAA sealed Erickson Air-Crane Master Drawing List No. 85FS035, dated April 13, 1985, or later FAA approved revision.

Limitations and Conditions: Approval of this change in type design applies to the above model rotorcraft only.

This approval should not be extended to other rotorcraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer 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 rotorcraft. A copy of this Certificate and FAA Approved Rotorcraft Flight Manual Supplement dated June 21, 1985, or later FAA approved revision must be maintained as part of the permanent records for the modified rotorcraft.

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.

Date of application: February 16, 1982 Date reissued: 08/22/97; 03/01/01

Date of issuance: June 21, 1985 Date amended: 03/01/01

(Signature) Acting Manager, Seattle Aircraft Certification Office (Title)