ACR Electronics MS-2000(M) DISTRESS MARKER LIGHT (MILITARY) Product Support Manual

Distress marker light
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PRODUCT
SUPPORT
MANUAL
Y1-03-0146
Rev. D
MS-2000 (M)
Product No. 3990
Distress Marker Light
ACR Electronics, Inc.
5757 Ravenswood Road
Fort Lauderdale, Fl 33312
+1(954) 981-3333 • Fax +1 (954) 983-5087
www.acrelectronics.com
Email: Info@acrelectronics.com
A Chelton Group Company

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Summary of Contents for ACR Electronics MS-2000(M) DISTRESS MARKER LIGHT (MILITARY)

  • Page 1 PRODUCT SUPPORT MANUAL Y1-03-0146 Rev. D MS-2000 (M) Product No. 3990 Distress Marker Light ACR Electronics, Inc. 5757 Ravenswood Road Fort Lauderdale, Fl 33312 +1(954) 981-3333 • Fax +1 (954) 983-5087 www.acrelectronics.com Email: Info@acrelectronics.com A Chelton Group Company...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS GENERAL..........................3 PURPOSE..........................3 GENERAL CHARACTERISTICS ..................3 OPERATING INSTRUCTIONS..................3 PERFORMANCE TESTING ....................4 TEST EQUIPMENT AND TOOLS ..................6 THEORY OF OPERATION ....................6 MAINTENANCE REQUIREMENT .................. 6 PREVENTIVE MAINTENANCE CHECKS..............6 10. ALIGNMENT ........................7 11.
  • Page 3: General

    General This publication provides maintenance and operating instructions for the MS-2000(M) Distress Marker Light. Purpose The light is designed and intended to provide aircrew and other personnel with a high- intensity visual distress marker signal for use in the event of unscheduled abandonment of aircraft in isolated regions and other emergency and/or special operational mission situations.
  • Page 4: Performance Testing

    Turn "OFF". Slide switch down until it stops. The unit will stop operating. White Light. With the flashguard shield in the retracted (stored) position, slightly raise the IR filter and rotate it either left/right 90°, push filter in to lock into place. (Figure 2) IR Light.
  • Page 5 AUTOMATICALLY by using the TS-23/A Strobe Light Tester. If the test is to be conducted MANUALLY, follow the test procedures as outlined in paragraph (1) above, except limit the test duration to two (2) minutes. Again, a flash rate of 50 ±...
  • Page 6: Test Equipment And Tools

    Test Equipment and Tools No special test equipment other than the TS-23/A Strobe Light Tester is required to test the MS-2000(M) strobe light. If this tester is not available or functionally inoperative, flash rate testing can be accomplished MANUALLY in accordance with procedures outlined in paragraph 5.b.(1) except limit the test to two (2) minutes, counting the rate in the last minute.
  • Page 7: Alignment

    Replace batteries if device is used on a mission or annually. Alignment No alignment procedures or special inspection requirements must be performed on the MS-2000(M). Periodic Inspection Requirements Normally the MS-2000(M) and associated batteries will be inspected concurrently with other equipment installed in aircraft/ejection seat survival kits, aircrew survival vest or other special requirements.
  • Page 8: Figure 2

    FIGURE 1 Y1-03-0146 Rev. D...
  • Page 9: Figure 3

    FIGURE 2 Y1-03-0146 Rev. D...
  • Page 10: Figure 4

    FIGURE 3 Y1-03-0146 Rev. D...
  • Page 11 FIGURE 4 Y1-03-0146 Rev. D...

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Ms-2000Ms-2000 m3990

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