What it approves
Description of Type Design Change: Install Hoskins Twilighter MK III per Installation Manual and Specification Sheets as amended, dated September 20, 1965. Install Hoskins Twilighter MK IIIB Supplemental Lights per the following required data: Models 310 through 310F and 320 Specification Sheets P/N 65-0025-5 with drawings listed; Models 310G through N and 320-1 through F Specification Sheets P/N 65-0025-6 with drawings listed; Models 401, 401A and 402 Specification Sheets P/N 65-0025-9 with drawing listed; Models 411 and 411A Specification Sheets P/N 65-0025-7 with drawings listed; and Models 421 and 421A Specification Sheets P/N 65-0027-8 with drawings listed.
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
Part 3 of the Civil Air Regulations.
Description of Type Design Change: Description of Type Design Change: Install Hoskins Twilighter – MK III per Installation Manual and Specification Sheets as amended, dated September 20, 1965. Install Hoskins Twilighter MK IIIB Supplemental Lights per the following required data: Models 310 through 310F and 320 Specification Sheets P/N 65-0025-5 with drawings listed; Models 310G through N and 320-1 through F Specification Sheets P/N 65-0025-6 with drawings listed; Models 401, 401A and 402 Specification Sheets P/N 65-0025-9 with drawing listed; Models 411 and 411A Specification Sheets P/N 65-0025-7 with drawings listed; and Models 421 and 421A Specification Sheets P/N 65-0027-8 with drawings listed.
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 3A10, 3A25, A7CE Cessna Make :
310, 310A,B,C,D,E,F,G,H, E310H, 310I,J,J-1, E310J, 310K,L,N, 320, 320-1, 320-A,B,C,D,E, 320F, 401, 401A, 402, 411, 411A, 421, 421A Model :
Date reissued : April 10, 1970, April 1, 1990, September 25, 1995, January 31, 1996, September 30, 2011
Date amended : November 26, 1969
( Signature) Melvin Taylor Manager, Atlanta Aircraft Certification Office
( Title) Date of application : September 20, 1965
Date of issuance : October 6, 1965
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 32
| Make | Model | Data sheet |
|---|---|---|
| Cessna Aircraft Company | 310 | 3A10 |
| Cessna Aircraft Company | 310A | 3A10 |
| Cessna Aircraft Company | 310B | 3A10 |