20-38A - Measurement of Cabin Interior Emergency Illumination in Transport Airplanes

Date Issued

February 08, 1966

Responsible Office

ANM-100,  Aircraft Certification Service, Transport Airplane Directorate

Description

Outlines acceptable methods, but not the only methods, for measuring cabin interior emergency illumination on transport airplanes, and provides information as to suitable measuring instruments.

• ac20-38a.pdf (PDF)