STC SH3189NM

Supplemental type certificate · Croman Corporation

Holder
Croman Corporation · United States
Status
Current · Issued
Status date
September 16, 1985
Applied
January 14, 1985
Product
Aircraft · Rotorcraft
Certification basis
Part 21
Data sheet
TCDSH2EA

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Pilot-in-Command position to be in either left or right seat with fully redundant controls and control-mounted switches

What the certificate saysOCR

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

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SH 3 189NM This certificate issued to: Croman Corporation Purt 6 othe Civil Air Hegulalions:

Original Product - Type berlificate Number: H2 EA Make: Sikorsk y Model: S-61 A Description of Type Design Change:

Pilot-in-Command position to be in either left or right seat with fully redundant controls and control-mounted switches.

Data pertaining to this modification are considered inadequate for duplication ir other aircraft. This approval is limited to Pilot-in-Command operation from the left or right seat on Sikorsky Model S-61A Rotorcraft, Serial Number 61083 only. The modified rotorcraft must be operated in accordance with an FAA approved copy of the Rotorcraft Flight Manual Supplement dated September 16, 1985, or later FAA Approved Revision. A copy of this Certificate and the Rotorcraft Flight Manual Supplement must be carried in the rotorcraft at all times.

Date of Application: January 14, 1985 Date Reissued:

Date of Issuance: . September 16, 1985 Date Amended:

FEDERAL AVIATION By Direction of the Administrator TOMINISTRANION Acting Manager, Seattle Aircraft Certification Office (1 itle )

47.

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
Sikorsky Aircraft CorporationS-61AH2EA