MIL-PRF-32516
APPENDIX B
LRU/WRA. It should be noted that Test Method 503 is a temperature shock test method and
should be tailored to represent the operational temperature changes that the LRU/WRA is
exposed to in its operating environment. Procedure I-C, Multi-cycle shocks from constant
extreme temperature or Procedure I-D, Shocks to or from controlled ambient temperature is
recommended depending on the operational environment of the LRU/WRA.
B.2.3.1.1 Information collection. During the temperature cycling testing, the following
information should be collected:
a. Record of chamber temperature versus time conditions.
b. Test item temperatures (measured locations).
c. Transfer times (e.g., "door open" to "door closed").
d. Duration of each exposure.
e. Conductive path intermittent fault location.
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