MIL-C-62135 A(AT)
4.3.3 Maintainability Verification. Requirements of para. 3.1.3 shall be verified during
applicable tests. Requirement of para. 3.1.3(g) shall be verified by demonstrating a minimum
acceptable value (MAV) of 14 MCBMA with a confidence level of at least 50%.
4.3.4 Test Failure. Failure of the test crane to meet minimum performance requirements,
failure to comply with the requirements of a workmanship or materials nature and failure to
manufacture the crane in accordance with the technical data revealed during or as a result of this
test, shall be cause for rejection of the crane. Further, the Government may refuse to continue
acceptance of subsequent production cranes until evidence has been provided by the contractor
that corrective action has been taken to eliminate the defects. Any defects found during or as a
result of this test shall be prima facie evidence that all cranes already accepted prior to completion
of test are similarly defective unless evidence satisfactory to the Government is furnished by the
contractor that they are not similarly deficient. Such defects on all cranes shall be corrected by
the contractor at no cost to the Government.
4.4 Inspection Provisions.
4.4.1 Lot Size. An inspection lot shall consist of all cranes from one weeks production,
submitted at one time for acceptance inspection.
4.4.1.1 Sampling for Inspection. For the purpose of visual, dimensional and primary function
inspection, a representative sample shall be selected from each inspection lot in accordance with
inspection level II of MIL-STD-105. Before sampling may be accomplished by the contractor,
the contractors shall 100% inspect the first ten cranes to establish a process average (see 6.7) to
allow normal sampling in accordance with MIL-STD-105.
4.4.1.2 Examinations. Visual, dimensional, and primary functional examination shall consist
of examination of the crane for conformance to the applicable drawings, contract, and this
specification. Examination shall be performed against the classification of defects and with the
acceptable quality levels shown in Table I. The following constitutes a part of the classification of
defects (see 6.3 and 6.8):
(a) Any drip constitutes a major defect when the crane has been standing idle and the
components are at ambient temperatures.
(b) Any droplet that occurs at a static fit metal to metal or gasket combination shall
constitute a major defect.
4.4.1.3 Unclassified Defects. All defects having no bearing on function, safety,
interchangeability or life, but are considered departures from good workmanship will be noted in
writing. Workmanship deficiencies falling within this category and recurring in five consecutive
lots or ten lots or more within a thirty-day period, will be added to the minor classification with
no increase to AQLs.
9
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business