TM 1-1520-238-T-4 5–48 Change 9 5–21. FLIGHT CHECK AND ADJUSTMENT USING AVA EQUIPMENT (cont) 5–21 To verify this further it helps to view the track data. Figure 5–19 illustrates the track trend for this example from the AVA: 140K AH64 333 FLOWN 11:58:00 28 AUG 96 Track MAIN 120K 100K 80K 60K Hover FPG100 [in] REL. TO 1 2 3 4 – + – + – + – + AH64 333 FLOWN 11:58:00 28 AUG 96 Track [in] TO MEAN REL. Track 140K 120K 100K 80K 60K Hover FPG100 0.09 0.24 0.79 0.91 1.22 1.40 1.30 –0.10 –0.17 –0.28 –0.42 –0.72 –0.90 –0.64 –0.05 –0.12 –0.00 –0.07 –0.02 –0.11 –0.30 0.06 –0.20 –0.50 –0.42 –0.52 –0.39 –0.36 TEST 1 2 3 4 M58-0295-4 MEAN MEAN TABLE Figure 5–19. AVA Track Trend