STC SR09339RC

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate ST2144RC-R (BK) Number: SR093398C This certificate issued to: Petroleum Helicopters, Inc.

P. O. Box 90808 Lafayette, LA 70509 Part 29 of the Federal Aviation Regulations.

Original Product - Typo Certificate Number: H1OSW Make: Bell Model: 214ST Description of Type Design Change: Installation of Emergency Medical Systems (EMS) in accordance with Petroleum Helicopters, Inc., Master Drawing and Documents List PHI-214-DL-0012, Revision 1, dated April 29, 2002, or later FAA approved revisions.

Limitations and Conditions: This approval is limited only to the installation made in 'ell Model 214ST Helicopter Serial number 28141. The data pertaining to this codification is insufficient for duplication in other aircraft. Rotorcraft Flight Manual Supplement (RFMS), PHI-959-214ST-EMS-002, Revision IR, dated April 29, 2002, or later FAA approved RFMS is required. Compatibility of this design change with previously approved modifications must be determined by the installer. 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: November 20, 2001 Date Reissued:

Date of Issuance: Apri1 29, 2002 Date Amended:

FEDERAL AVIATION By Direction of the Administrator (Signature) Carl F. Mittag, Manager TOMINISTRATIO Southwest Region Rotorcraft Certification Office (ditle) erred in accordance with FAR 21.47

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number_ to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZIP code) from (Name of grantor) (Print or type) (Address of grantor) (Number & street) (City, State, and ZIP code) Extent of Authority (if licensing agreement) :

Date of Transfer: - Signature of grantor (In ink):