STC SA557NW

Supplemental type certificate · Sorm Industries

Holder
Sorm Industries · United States
Status
Current · Issued
Status date
January 17, 1978
Applied
September 16, 1977
Product
Aircraft · Small Airplane
Certification basis
Part 21
Data sheet
TCDSA17EU

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

What it approves

Installation of a Janitrol Heater, Model B4050 (Pkg 11E78-1)

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: SA5570w This certificate issued to: Sorm Incorporated Part 23 of the Federal Aviation Regulations, Effective February 1, 1965.

Original Product .-. Type bertificate Number: A17EU Make: Britten-Norman Islander Model: BN-2A-8, S/N 74 on1y Description of Type Design Change: Installation of a Janitrol Heater, Model B4050 (PKG 11E78-1), in accordance with Sorm Inc. Drawing SI-14000 and Sorm Inc.

Report S.I. 1400.

Lindaluns andtonditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in a Britten-Norman Islander Model BN-2A-8, S/N 74 only. A copy of this certificate, the installation drawing and report listed above, and the flight manual supplement SAFMS-1 shall be maintained as part of the permanent records.

Late of afplicatu September 16, 1977 Tale missued:

lates issuanc January 17, 1978 Date Amended:

FEDERAI AVIATION Marlo Chrader (Signature) TOM NIST RATOR Chief, Engineering and Manufacturing Branch (Title)

47.

FAA FORM 8110-2 (10-681

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
B-N Group Ltd.BN-2A-8A17EU