DATA ITEM DESCRIPTION
Title: SOUND TEST FAILURE NOTIFICATION AND RECOMMENDATIONS REPORT
Number: DI-HFAC-80271A Approval Date: 20150515
AMSC Number: N9545 Limitation: N/A
DTIC Applicable: No GIDEP Applicable: No
Preparing Activity: SH Project Number: HFAC-2015-005
Applicable Forms:
Use/relationship: The Sound Test Failure Notification and Recommendations Report aids the
Government in deciding whether to accept an equipment item which fails to meet airborne sound
criteria or structureborne vibratory acceleration criteria.
a. This Data Item Description (DID) contains the format, content, and preparation
instructions for that data generated as specified in MIL-STD-1474.
b. This DID supersedes DI-HFAC-80271.
Requirements:
1. Reference documents. The applicable issue of the documents cited herein, including their
approval dates and dates of any applicable amendments, notices, and revisions shall be as
specified in the contract.
2. Format. The Sound Test Failure Notification and Recommendations Report shall be in the
Contractor’s format.
3. Content. The Sound Test Failure Notification and Recommendations Report shall contain
the following sections.
3.1. Introductory information. This section shall contain a statement that the equipment failed
to meet the airborne sound criteria, the structureborne vibratory acceleration criteria, and if
applicable, both criteria.
3.2. Test and equipment information. This section shall contain the following:
a. Equipment to be evaluated, including contract number.
b. Ship name(s) and hull number(s), if known, for which the unit is being acquired.
c. Evaluation measurements to be performed.
d. Evaluating activity and test site.
e. Test date.
f. Data analysis date.
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