- Discard 8RR23914 CL23155 No 72-32-50 0.0 0 0 0.0 Hrs 25000 Cyc/Lnd 0 CA_ 20 Oct 2007 25000 Cye/Lnd 20.00 723205 (723206) Engine 2 Fan Shaft Assembly • Discard BRR23914 CL23528 No 72-32-50 0.0 0 0 0.0 His 25000 Cyc/Lnd 0 CA_ 22 Oct 2007 25000 Cye/Lnd 20.00 723301 Engine 1 HP Compres