MIL-DTL-9854D
6.1 Intended use. The technical manuals covered by this speciication are intended for use by personnel to
repair aircraft structure.
6.2 Acquisition requirements. Acquisition documents must specify the following:
a. Title, number, and date of this document.
b. If corrosion control information is required (see 3.2.1.7)
c. If additional chapters, sections, or appendices are required (see 3.2.5.8).
d. If performance of inspection will be other than as speciied in this document (see 4.2).
e. Type of delivery required (see 3.3).
f. Whether battle damage data will be covered in a separate manual or as an appendix to the basic
6.3 Deinitions.
6.3.1 Negligible damage. That damage or distortion which can be permitted to exist as in, or corrected
by a simple procedure (removing dents, stop drilling cracks, temporary fabric patching, etc.) without
placing restrictions on light.
6.3.2 One-time (ferry) light repair. A repair which restores limited-load-carrying requirements of the
member to allow the aircraft to be lown to a depot for permanent repair.
6.3.3 Temporary repair. A repair which restores full-load-carrying requirements of the member, but is
deicient either from the standpoint of aerodynamic smoothness or from the interchangeability aspects of the
parts involved. At the earliest convenience, each temporary repair is to be removed and a permanent
repair installed in its place.
6.3.4 Critical area. An area of the aircraft that is highly stressed, fatigue critical, or that experience has
shown to be subject to corrosion and damage in normal usage and which would affect the safety of the aircraft.
6.3.5 Combat area repairs. Repairs that retain the functional capability of the aircraft and are capable of
being accomplished in a minimum time, using limited tools, equipment, and materials.
6.4 Acronyms. The acronyms used in this document are deined as follows:
DoDISS
Department of Defense Index of Speciication and Standards
ISO
International Organization For Standardization
6.5 Subject term (key word) listing.
Joint Computer-aided Acquisition and Logistic Support (JCALS)
Structural group
Symmetry check
System Subsystem Sub-subsystem Numbering
6.6 Changes from previous issue. Marginal notations are not used in this revision to identify changes with
respect to the previous issue due to the extensiveness of the changes.
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