# STC SA355CE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: BF Goodrich Aerospace
- Description: :  Installation of Hoskins Twilighter MK/III B High Intensity Lighting System
- Status date: September 30, 2011
- Data sheets: A3EU
- Certificate PDF: https://openairdocs.org/files/sha256/a6/c4/a6c4ffeb60ceea72acba0f2cc9831d7b2fd512b06098136baee6839140dbf90d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DC3792E1BD273535862579580069EB60.0001
- Page: https://openairdocs.org/stc/SA355CE

## ADs that name it

None.

## Approved models (1)

- Hawker Beechcraft Corporation DH.125 Series 400A (TCDS A3EU)

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Part 4b of the Civil Air Regulations.

Description of Type Design Change: Installation of Hoskins Twilighter MK/III B High Intensity Lighting System

Data required: Hoskins Twilighter MK III Installation Manual and Specification Sheets as amended July 19, 1965 OR Hoskins Twilighter MK III Installation Manual and Specification Sheets 1 through 4 dated December 20, 1967 (see limitations) OR Hoskins Twilighter MK IIIB Installation Manual and Specification Sheets 1 through 6, P/N 65-0036-1, dated June 2, 1969.

LIMITATION: Light shields installed in accordance with Hoskins Drawing 65-0036, Sheet 7 are not approved.

Limitations and Conditions: LIMITATION OF APPLICABILITY. This approval should not be extended to other specific airplanes of these models on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of the airplanes.

BF Goodrich Aerospace Lighting Systems Division 3445 South 5th Street Phoenix, AZ 85040 A3EU Hawker Siddeley Make :

DH-125, DH-125-400A Model :

Date reissued : April 10, 1970, April 1, 1990, September 25, 1995, January 31, 1996, September 30, 2011

Date amended : February 3, 1967, January 19, 1968, July 24, 1969

( Signature) Melvin Taylor Manager, Atlanta Aircraft Certification Office

(Title) Date of application : March 1, 1969

Date of issuance : September 15, 1965

## Every issue (1)

- September 30, 2011: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/a6/c4/a6c4ffeb60ceea72acba0f2cc9831d7b2fd512b06098136baee6839140dbf90d)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.