AIRPORT PLANNING MANUAL 2 TIRES H38x13−18 AT 9.14 kg/cm (130 psi) 40000 WEIGHT ON MAIN 16000 LANDING GEAR kg (lb) 14000 30000 12000 34008 (74975) 10000 20000 32300 (71209) 29328 (64657) 27062 (59661) 8000 19388 (42743) 6000 EQUIVALENT SINGLE WHEEL LOAD − (lb) EQUIVALENT SINGLE WHEEL LOAD − (kg) 10000 40 50 60 70 8090100 200 30010 20 30 40 RADIUS OF RELATIVE STIFFNESS − (cm) LCN − LOAD CLASSIFICATION NUMBER 20 30 40 50 60 708090100 RADIUS OF RELATIVE STIFFNESS − (in.) NOTES: EQUIVALENT SINGLE WHEEL LOADS ARE DERIVED BY METHODS SHOWN IN ICAO AERODROME MANUAL. PART 2, PAR. 4.1.3 EM170APM070011A.DGN Rigid Pavement Requirements - LCN Method Figure 7.13 EFFECTIVITY: EMBRAER170LRORSUORSE Section 7 ACFTMODEL Page 7-18 Jul 01/05 w-apm1346