Part Number: 104-810024-8 (Retainer - seal ldg dr- retract ) Part Number: 104-810026-3 (Spring, compression) Part Number: 104-810027-1 (Spring-main inbd door link) Part Number: 104-810030-1 (Bolt-mn ldg gr inbd doorhatc) Part Number: 104810031 (Koa) Part Number: 104-810031-1 (Hinge assem - mn gr inbddoor fwd) Part Number: 104-810031-2 (Hinge assem - mn gr inbddoor fwd) Part Number: 104-810031-3 (Angle - hinge assy main gear inb) Part Number: 104-810031-5 (Angle-hinge assem-mn gr inbd ) Part Number: 104-810031-6 (Angle-hinge assem-mn gr inbd ) Part Number: 104-810032-1 (Bushing - main landing gear) Part Number: 104-810033-3 (Shim latch inbd mlb door) Part Number: 104-810033-5 (Shim latch inbd mlg door) Part Number: 104-810034-1 (Decal-main land gear)