STC SR00058DE

Supplemental type certificate · Geo-Seis Helicopters Inc

Holder
Geo-Seis Helicopters Inc · United States
Status
Current · Amended
Status date
April 15, 1997
Applied
September 22, 1993
Product
Aircraft · Rotorcraft
Certification basis
Part 21
Data sheet
TCDSH4SW

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of nine-place cabin seating arrangement.

What the certificate saysOCR

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

Bateà kates Di America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SR00058DE This certificate issued to: Geo-Seis Helicopters, Inc.

Part 29 of the Federal Aviation Regulations.

Original Product -Type Certificate Number: H4SW Make: Bell Model: 212 Description of Type Design Change:

Installation of nine-place cabin seating arrangement in accordance with Geo-Seis Helicopters, Inc. Drawing No.

G.S.H.001, FAA approved April 15, 1997 or later FAA approved revision.

1. Seating installation is limited to nine passengers or less

2. FAA approved Rotorcraft Flight Manual Supplement dated April 15, 1997 or later approved revision is required.

3. A copy of this certificate and the Rotorcraft Flight Manual Supplement, dated April 15, 1997 or later FAA approved revision must be maintained as part of the permanent record for the modified rotorcraft.

Date of Application: September 22, 1993 Date Reissued:

Date of Issuance: October 7, 1993 Date Amended: April 15, 1997

FEDERAL AVIATION Ronald F. May (Signature) Manager TOMANST RATION Northwest Mountain Region Denver Aircraft Certification Office (Title)

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 1

MakeModelData sheet
Bell Helicopter Textron212H4SW