Users Manual

ALL
EFFECTIVITY
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Page 1-21
22 Apr 2019
23-15-49
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
ASPIRE-400
F. Commonality Across Classes
(1) The SDU, HPA and SCM are designed to support both classes of operation. The class of
operation is determined by SDU configuration settings contained in a Secure Owner
Requirement Table (ORT) File.
(2) ORT files are used to identify aircraft specific configurations, and have a unique part
number associated with each file created. These files are created and their associated
part numbers are created by the air framer or end user using the ORT creation tool.
DRAFT
3rd rvw Draft as of:
29 January, 2020