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On February 3, 2009, D.J. Kroeger reported nominal systems at 9:15 AM. Subsequent observations revealed high temperatures in multiple components, including the Left Main Gear Brake Line and various elevon actuators. Significant temperature anomalies were noted, with readings showing drastic changes in conditions at 13:52 through 13:58, indicating potential issues with hydraulic systems and brake line temperatures. These warnings are critical for maintaining operational safety and performance integrity of the shuttle systems.
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Shuttle X-Y Axis Plane Timing based on Integ. Time Line Team Data: 2/3/2009; 9:15AM D.J. Kroeger, x39019
Systems appear Nominal 13:52:00 (LOS -XXX) D.J. Kroeger, x39019
Left Main Gear Brake Line Temp D showing high temp 13:52:20 (LOS -XXX) D.J. Kroeger, x39019
Left Main Gear Brake Line Temp A showing high temp 13:52:39 (LOS -XXX) D.J. Kroeger, x39019
Left Main Gear Brake Line Temp C showing high temp 13:52:48 (LOS -XXX) D.J. Kroeger, x39019
Left Inboard Elevon Lower Skin Temp goes off line 13:52:59 (LOS -XXX) D.J. Kroeger, x39019
Hyd Sys 3 Left Outboard Elevon Actuator Return Line Temp goes off line 13:53:10 (LOS -XXX) D.J. Kroeger, x39019
Hyd Sys 1 Left Inboard Elevon Actuator Return Line Temp goes off line 13:53:11 (LOS -XXX) D.J. Kroeger, x39019
Hyd Sys 1 Left Outboard Elevon Actuator Return Line Temp goes off line 13:53:31 (LOS -XXX) D.J. Kroeger, x39019
Hyd Sys 2 Left Inboard Elevon Actuator Return Line Temp goes off line 13:53:36 (LOS -XXX) D.J. Kroeger, x39019
Left Main Gear Brake Line Temp B showing high temp 13:54:13 (LOS -XXX) D.J. Kroeger, x39019
Mid Fuselage Left Body Line Temp at x1215 showing high temp 13:54:22 (LOS -XXX) D.J. Kroeger, x39019
Left Main Gear Strut Actuator Temp showing high temp 13:54:27 (LOS -XXX) D.J. Kroeger, x39019
LMG Uplock Actuator Unlock Line Temp showing high temp 13:54:36 (LOS -XXX) D.J. Kroeger, x39019
System 3 Left Main Gear Brake Return Line Temp showing high temp 13:55:23 (LOS -XXX) D.J. Kroeger, x39019
MLG Left Outboard Wheel Temp Goes off line 13:55:35 (LOS -XXX) D.J. Kroeger, x39019
Left Lower Wing Skin Temp Left Upper Wing Skin Temp Goes off line 13:56:20 (LOS -XXX) D.J. Kroeger, x39019
System 2 Left Hand Brake Switch Valve Return Temp showing high temp 13:57:54 (LOS -XXX) D.J. Kroeger, x39019
Main Landing Gear Left Hand Inboard Wheel Temp Goes off line 13:58:35 (LOS -XXX) D.J. Kroeger, x39019