What it approves
Install Hoskins Model F or B Wing Tip Lights and Model C or K Tail Lights, with or without two Model 1 or 2 Fuselage Lights.
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.
Civil Aeronautics Bulletin 7a.
Description of Type Design Change: Install Hoskins Model F or B Wing Tip Lights and Model C or K Tail Lights, with or without two Model 1 or 2 Fuselage Lights.
Data required: Hoskins specification dated November 28, 1962; May 1, 1962; December 17, 1965; or March 19, 1968.
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 aircraft.
BF Goodrich Aerospace Lighting Systems Division 3445 South 5th Street Phoenix, AZ 85040 618, 669 Douglas DC3, DC3A
All models on currently effective aircraft specifications A-618 and A-669 Model :
Date reissued : October 17, 1974, April 1, 1990, September 25, 1995, January 31, 1996, September 30, 2011
Date amended : December 9, 1966, June 20, 1968
( Signature) Melvin D. Taylor Manager, Atlanta Aircraft Certification Office
( Title) Date of application : May 1, 1962
Date of issuance : November 28, 1962
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.