« Back to Advisory Circulars Main Page

20-100 - General Guidelines for Measuring Fire-Extinguishing Agent Concentrations in Powerplant Compartments

Date Issued
September 21, 1977
Responsible Office
AIR-120,  Aviation Safety - Aircraft Certification Service, Aircraft Engineering Division
Describes the installation and use of a model GA-2A fire extinguisher agent concentration recorder in determining the distribution and concentration of fire-extinguishing agents when discharged in an aircraft powerplant compartment.