MIL-DTL-46796D
TABLE VI. Control test schedule (50 hour).
Time
Speed
Rack position
Fuel
Period
(hours)
(rpm) (% of full rack)
(grade)
1 Run-in
(see 4.6.10.1)
4-D
2
5
1400
50
4-D
3
5
1800
75
4-D
4
5
2300
75
4-D
5
5
2100
100
4-D
100
30
6
2300
4-D
7
Power check
(see 4.5.2.1)
100
1200
1
4-D
100
1400
2
4-D
100
1800
3
4-D
100
2100
4
4-D
100
2300
5
4-D
NOTE: The coolant temperature shall be maintained at 180 ± 5F (82.2 ± 2.77C)
4.5.3 Failure. Failure of any engine to pass any of the specified tests shall be cause for
the Government to refuse acceptance of the production quantity represented, until action taken
by the contractor to correct the defects and prevent recurrence has been approved by the
Government.
NOTE: Any engine assembly subjected to control tests shall not be delivered to the
Government as an end item of the contract until the engine has been
disassembled and examined for wear and damage. Wear limits shall not exceed
those specified for overhaul by the manufacturer. Scuffing, galling, or burning
of parts or surfaces shall not be permitted. Subsequent to the inspection,
performed above, the engine may be reassembled using all parts that meet new
part drawing requirements, or replacing worn or damaged parts with new parts.
Following reassembly the engine shall pass the break-in run and acceptance
tests as specified herein.
4.6. Methods of inspection.
4.6.1 Materials. Conformance to 3.2 shall be determined by inspection of contractor
records providing proof or certification that materials conform to requirements. Applicable
records shall include drawings, specifications, design data, receiving inspection records,
processing and quality control standards, vendor catalogs and certifications, industry standards,
test reports, and rating data.
4.6.2 Defects. To determine conformance to 3.4, examinations for the defects listed in
table IV shall be used. Examination shall be visual, tactile, or by measurement.
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