DECISION
No - Notify Supervisor.
Yes - Test 3 - Does air horn operate?
TEST 3 - Does air horn operate?
1.
Start engine, (WP 0044) and allow air pressure to build.
2.
Check air horn for proper operation.
Figure 3.
3.
Turn engine off. (WP 0057)
TM 9-2320-428-10
0111
0111-4