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Additional tests
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Rack, Bomb Ejector, Aircraft Bru-32 / A
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Marking



img
MIL-R-85895 (AS)
14  inch  suspension  -  perform 12 ejections with the applied
load based on a 1,000 pound store.
30 inch suspension - perform 13 ejections with the applied
b.
load based on a 2,600 pound store.
This test shall be  conducted in accordance with the
Life.
4.6.5.11
life test for explosive items.  A 500 pound store shall be used with 14-
inch hooks and a 2,600 pound store shall be used with the 30-inch hooks.
This test shall be conducted on the 30-inch
4.6.5.12 Stress corrosion.
spaced hooks.
6.5.13. Humidity. The bomb rack shall meet the requirements of this
specification  during  and  after  exposures  to  this  enviromental
condition.
4.6.5.14 Fungus.  The bomb rack shall be tested  with the hooks in the
The  bomb  rack  shall meet the requirements of this
open position.
specification during and after exposure to the fungus growth test.
4.6.5.15 Lock shut firing.  The bomb rack shall retain the  store after
the following test.  There shall be no damage to the bomb rack.
Suspend a 2,600 pound store from the 30-inch hooks.
a.
Place the  safety  selector handle in the-locked position or
b.
lock the IFOBRL electrically.
Install  two  CCU-45/B  cartridges  in the breech chambers.
c.
Install the cartridge chambers in the breech and tighten until bottomed.
Ignite the impulse cartridges by applying 28 VDC (+) to pins J
d.
and H, and 28 VDC (-) to pins K and G of connector J1.
4.6.5.16 Static test.  This test shall be conducted with the following
conditions.  Yield load shall be 1.15 times and ultimate loads 1.5 times
the limit load given in Table V. The combined  loads and moments shall
be applied to a rigid simulated store of negligible weight in accordance
with Table V such that they act at the store center of gravity.
Salt spray/altitude.  The  bomb  rack  shall  meet  the
4.6.5.17
requirements of  This specification during the altitude test and after
exposure to the salt spray.
11

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