Part Number: 114R1H (Part) Part Number: 114R2003-1 (Rotary wing head installation) Part Number: 114R2003-2 (Rotary wing head installation) Part Number: 114R2003-3 (Rotary wing head assembly) Part Number: 114R2003-4 (Rotary wing head fwd) Part Number: 114R2003-5 (Rotary wing head fwd) Part Number: 114R2003-8 (Rotary wing head assembly) Part Number: 114R2004-1 (Rotary wing head installation) Part Number: 114R2004-2 (Rotary wing head assembly) Part Number: 114R2004-3 (Rotary wing head assembly) Part Number: 114R2004-4 (Rotary wing head assembly) Part Number: 114R2004-5 (Rotary wing head assembly) Part Number: 114R2004-6 (Rotary wing head assembly) Part Number: 114R2012-1 (Droop stop assy.)