N493LX 05/30/2013 Page 3 of 3 Nationality and Registration Mark Date Model Part Number Description Weight Arm CSU-4100 (2) 822.1364.002 Configuration Strapping Unit 1.60 55.7 MDC-3110 822.1987.006 Maintenance Data Computer 0.80 55.7 FMC-6000 (2) 822.0868.123 Flight Management Computer 1.90 55.7 ADC-8