et Flush Valve (Aft) - Removal! Installation 0.0 440.3 Hrs 15800450 994 0 142 CA_ No 0 04 Jul 2014 Airframe 38.31.01 6040.950000 384001 Air Compressor - Removal! Installation 8256M5 12010017 No Airframe 38.41.01 9.6 Hrs 4 Ct 14 Jun 2013 2.00 0.000000 SB GPECSB50001 Cabin System Level E Firmware 44