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| # ELT Checklist                                                       |
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| # Aural Search (hearing)                                              |
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| 1.  DF or Comm -- 121.5 (121.775 training missions)                   |
|                                                                       |
| 2.  Volume -- Do not adjust                                           |
|                                                                       |
| 3.  Observer -- Record Lat/Long once signal is heard                  |
|                                                                       |
| 4.  Observer -- Start watch                                           |
|                                                                       |
| 5.  Scanner -- Plot location of signal on sectional (label location   |
|     as Point A)                                                       |
|                                                                       |
| 6.  Pilot -- Continue on current heading for 3 min                    |
|                                                                       |
| 7.  Observer -- Announce when 3 min has expired                       |
|                                                                       |
| 8.  Pilot -- Turn 90 degrees lft/rt of original heading               |
|                                                                       |
| 9.  Crew -- Listen for when signal can not be heard, each person      |
|     announces when they can not hear it                               |
|                                                                       |
| 10. Observer -- Note current Lat/Long when last member of crew can    |
|     not hear ELT                                                      |
|                                                                       |
| 11. Scanner -- Plot location of signal fad on sectional (label        |
|     location as Point B)                                              |
|                                                                       |
| 12. Scanner -- Draw line between point A and point B                  |
|                                                                       |
| 13. Pilot -- turn aircraft 180 degrees from last heading              |
|                                                                       |
| 14. Crew -- Listen for when signal can not be heard, each person      |
|     announces when they can not hear it                               |
|                                                                       |
| 15. Observer -- Note current Lat/Long when last member of crew can    |
|     not hear ELT                                                      |
|                                                                       |
| 16. Scanner -- Plot location of signal fad on sectional (label        |
|     location as Point C)                                              |
|                                                                       |
| 17. Scanner -- Draw line between point A and point B                  |
|                                                                       |
| 18. Scanner -- Draw line between point B and point C                  |
|                                                                       |
| 19. Scanner -- Draw line perpendicular to Line AB which crosses line  |
|     BC                                                                |
|                                                                       |
| 20. Scanner -- Draw line perpendicular to Line AC that crosses line   |
|     BC                                                                |
|                                                                       |
| 21. Scanner -- Draw line from point A that is perpendicular and       |
|     crosses Line BC, plot Lat/Long of intersection, ELT should be at  |
|     that location                                                     |
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