WEBVTT 1 00:00:01.190 --> 00:00:02.930 The same failure reads differently 2 00:00:02.930 --> 00:00:04.520 depending on where you stand. 3 00:00:04.520 --> 00:00:05.880 A bearing worn from lack 4 00:00:05.880 --> 00:00:07.360 of lubrication seizes on the 5 00:00:07.360 --> 00:00:09.160 shaft. One level up, 6 00:00:09.160 --> 00:00:10.460 those two facts fuse into 7 00:00:10.460 --> 00:00:12.650 one statement: the rotating assembly 8 00:00:12.650 --> 00:00:14.120 seized, due to the bearing 9 00:00:14.120 --> 00:00:16.050 wearing. One level up again, 10 00:00:16.050 --> 00:00:17.440 they fuse once more: 11 00:00:17.440 --> 00:00:19.130 the pump fails to deliver 12 00:00:19.130 --> 00:00:20.640 flow, due to the rotating 13 00:00:20.640 --> 00:00:22.760 assembly seizing, which is exactly 14 00:00:22.760 --> 00:00:24.800 the pump's own functional failure 15 00:00:24.800 --> 00:00:27.580 statement. Follow one failure through 16 00:00:27.580 --> 00:00:29.300 three levels, and every level 17 00:00:29.300 --> 00:00:30.360 tells the truth, 18 00:00:30.620 --> 00:00:32.360 from a different altitude.