# STC ST00186SE - Type: Supplemental type certificate - Status: Current, Amended - Holder: Evergreen Intl Airlines Inc, United States - Description: Installation of a groom station seat pallet assembly. - Applied: May 25, 1993 - Status date: June 28, 1996 - Product: Aircraft, Large Multi-Engine - Certification basis: Part 21 - Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE) - Certificate PDF: https://openairdocs.org/files/sha256/a0/a9/a0a9a9ab257069928ff4053ce56cf4b79710f907de143b57ff49aa106f7be734 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/93CB6F439E5D9C0B862579AB0068D9BA.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/ST00186SE ## ADs that name it (0) None. ## Approved models (2) - The Boeing Company 747-100 Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE)) - The Boeing Company 747-200 Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE)) ## What the certificate says This is OCR from the scanned FAA certificate. OCR can misread letters and numbers. Whih Stutesaf America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: ST00186SE This certificate issued to: Evergreen International Airlines, Inc. 3850 Three Mile Lane McMinnville, OR 97128-9496 Part 25 of the Federal Aviation Poogulations. Original Product -Typo Certificate Numbar: A20WE Make: Boeing Model: 747-100, 747-200, 747-200F, 747-200C Description of Type Design Change: Installation of a Groom Station Seat Pallet Assembly in accordance with FAA Approved Evergreen Drawing List, 25-4-0037-93, Revision H, dated October 12, 1995, or later FAA approved revision. Limitations and Conditions: Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to aircraft of these models on which other previously approved hodifications are incorporated unless it is determined that the relationship between this change and any of vose other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certification must be maintained as part of the permanent records for the modified aircraft. Note: Partial Grant of Exemption Number 5717 issued to Evergreen International Airlines, Inc. is applicable to the Supplement Type Certificate Dels of explication: May 25, 1993 Date Reissued: Date of Issuance: April 11, 1995 Date remendod: June 28, 1996 By directfor of the Administ FEDERAL AVIATION (Signature) Delu Acting Manager, Seattle Aircraft TOMINS TRA TOP Certification Office (Title) 47. ## Every issue (1) - June 28, 1996: Amended, Current. [certificate](https://openairdocs.org/files/sha256/a0/a9/a0a9a9ab257069928ff4053ce56cf4b79710f907de143b57ff49aa106f7be734) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.