Part Number: 115-620010-71 (Rib-inbd-aft-l/h-horizontal stab) Part Number: 115-620010-72 (Rib-inbd-aft-r/h-horizontal stab) Part Number: 115-620010-73 (Rib-inbd-aft-l/h-horizontal stab) Part Number: 115-620010-7372 (Skin-horizontal stabilizer assy) Part Number: 115-620010-74 (Rib-inbd-aft-r/h-horizontal stab) Part Number: 115-620010-75 (Rib-center-inbd-l/h-horizontal s) Part Number: 115-620010-76 (Rib-center-inbd-r/h-horizontal s) Part Number: 115-620010-83 (Angle-aft spar-lower-inbd-l/h-ho) Part Number: 115-620010-84 (Angle-aft spar-lower-inbd-r/h-ho) Part Number: 115-620010-85 (Channel-horiz stab) Part Number: 115-620010-93 (Splice angle-center-aft-horizont) Part Number: 115-620010-95 (Splice angle-center-aft-horizont) Part Number: 115-620010-97 (Splice angle-center-aft-horizont) Part Number: 115-620010-99 (Tee-horiz)