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United States Department of Transportation United States Department of Transportation

AC 25.981-2A - Fuel Tank Flammability

Document Information

Number
25.981-2A
Title
Fuel Tank Flammability
Status
Active
Date issued
2008-09-19
Office of Primary Responsibility
ANM-112, Northwest Mountain Region - Transport Airplane Directorate
Description
This advisory circular (AC) provides information and guidance on compliance with the airworthiness standards for transport category airplanes about limiting the time a fuel tank may be flammable or mitigation of hazards from flammable fuel air mixtures within fuel tanks. This guidance is applicable to transport category airplanes for which a new, amended, or supplemental type certificate is requested, and for which Amendment 25-125 applies. It is also applicable to certain existing design approval holders and certain pending applications for new type certificates, supplemental type certificates and amended type certificates where required by §§ 26.33, 26.35, 26.37, and 26.39, contained in a subpart D to Title 14, Code of Federal Regulations (CFR) part 26, “Fuel Tank Flammability.” Guidance on compliance with the associated requirements for operators of affected airplanes that must comply with requirements in 14 CFR parts 121, 125 and 129, to incorporate flammability reduction or ignition mitigation means by specified dates, will be contained in a separate document.
Content
Cancels
Cancels
Number Title Date
25.981-2 Fuel Tank Flammability Minimization 2001-04-18