TDA Aviation Unit Aircraft Maintenance Hangar

Functional ProponentDCS, G4
Technical POCJohn Wahlers
COS ManagerDan Bush
Category Code(s)21110 (11370, 11340, 21470, and 14179)


The TDA Aviation Unit Aircraft Maintenance Hangar Army Standard defines an entire complex of facilities dedicated to the maintenance, repair, and operation of the aircraft assigned or supported by individual TDA Flight aviation units and TDA maintenance units up to the Intermediate Sustainment level of an LRC-A Hub.

The Standard defines the facility functional and equipment requirements for maintenance, flight and company operations. The accommodated company operations personnel of Flight units do not require space within a separate Company Operations Facility (COF), FCC 14185. Typical functional spaces within this Hangar Standard include the maintenance bay, maintenance administrative and QA/QC areas, parts and tools storage, component repair shops, flight planning and flight operations, and company daily administrative and supply activities. The facility also accommodates Covered ASIOE and GSE storage (14179), POL Storage / Hazardous Material Storage (21470), Aircraft Wash Apron (11370), and Hangar Access Apron (11340). This Army Standard applies to all active Army and Reserve Component TDA flight and maintenance units.

Due to the unique nature of TDA units, there is no intention to create a TDA Standard Design. Contact COS for assistance in the programming and design of new TDA unit hangars.


No variations for facility standard design.


Army Standards1
Standard Designs1