{"abstract":"A light item far aft moves the computed CG as much as the airframe itself.","category":"Aviation weight and balance","checks":10,"contract":"Input {'items':[[lb,arm]],'main_arm','nose_arm'}. CG at or aft of the main gear -> ['TIP', CG r2]. Otherwise nose reaction = W*(main-CG)/(main-nose), main = W - nose; status 'LIGHT_NOSE' if nose < 5% of total weight else 'OK'. Return [status, nose r1, main r1].","contract_signature":"x","evaluation_group":"w2-aviation-weight-balance-gear-reaction-loads","failed_approach":"Rounding the CG to a whole inch before splitting gear loads changes reactions and the tip decision.","family":"w2-aviation-weight-balance-gear-reaction-loads-cg-unweighted","id":"FA-66236","implementations":{"attempt":{"sha256":"a19e4e47a605ce7ed351d190f8598abfd0f9cce85dc3bf6fafceb9cd476ef9ed","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    w = sum(a for a, _ in x['items'])\n    m = sum(a * b for a, b in x['items'])\n    cg = round(m / w)\n    mg, ng = x['main_arm'], x['nose_arm']\n    if cg >= mg: return ['TIP', round(cg, 2)]\n    nose = w * (mg - cg) / (mg - ng)\n    main = w - nose\n    status = 'LIGHT_NOSE' if nose < 0.05 * w else 'OK'\n    return [status, round(nose, 1), round(main, 1)]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[['normal ground load', {'items': [[9000.0, 250.0], [1510.0, 260.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 1762.2, 8747.8]], ['aft cargo light nose', {'items': [[9000.0, 280.0], [2500.0, 321.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 54.3, 11445.7]], ['CG exactly over mains', {'items': [[9000.0, 290.0], [1000.0, 290.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 290.0]], ['tail tipping', {'items': [[9000.0, 285.0], [3000.0, 331.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 296.5]], ['nose exactly five percent', {'items': [[10000.0, 278.5]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 500.0, 9500.0]], ['forward loading', {'items': [[9000.0, 250.0], [800.0, 119.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 2160.0, 7640.0]], ['CG a hair forward of mains', {'items': [[10000.0, 289.995]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 0.2, 9999.8]], ['sampled case 1', {'items': [[8891.0, 243.3], [4548.0, 151.2]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 4549.9, 8889.1]], ['sampled case 2', {'items': [[836.0, 112.7], [2149.0, 136.1], [3914.0, 149.9]], 'main_arm': 290.0, 'nose_arm': 80.0}, ['OK', 4891.9, 2007.1]], ['sampled case 3', {'items': [[2341.0, 136.2], [1333.0, 147.9], [1880.0, 155.7]], 'main_arm': 290.0, 'nose_arm': 40.0}, ['OK', 3207.8, 2346.2]]], [['normal ground load', {'items': [[9000.0, 250.0], [1520.0, 260.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 1763.5, 8756.5]], ['aft cargo light nose', {'items': [[9000.0, 280.0], [2500.0, 322.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 43.5, 11456.5]], ['CG exactly over mains', {'items': [[9000.0, 290.0], [1000.0, 290.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 290.0]], ['tail tipping', {'items': [[9000.0, 285.0], [3000.0, 332.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 296.75]], ['nose exactly five percent', {'items': [[10000.0, 278.5]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 500.0, 9500.0]], ['forward loading', {'items': [[9000.0, 250.0], [800.0, 118.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 2163.5, 7636.5]], ['CG a hair forward of mains', {'items': [[10000.0, 289.995]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 0.2, 9999.8]], ['sampled case 1', {'items': [[966.0, 212.0], [6090.0, 178.6], [4538.0, 174.9], [1442.0, 103.6]], 'main_arm': 290.0, 'nose_arm': 80.0}, ['OK', 7356.6, 5679.4]], ['sampled case 2', {'items': [[4506.0, 204.0], [8513.0, 219.6]], 'main_arm': 290.0, 'nose_arm': 40.0}, ['OK', 3947.3, 9071.7]], ['sampled case 3', {'items': [[8984.0, 243.5], [6602.0, 268.8]], 'main_arm': 290.0, 'nose_arm': 80.0}, ['OK', 2655.8, 12930.2]]], [['normal ground load', {'items': [[9000.0, 250.0], [1530.0, 260.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 1764.8, 8765.2]], ['aft cargo light nose', {'items': [[9000.0, 280.0], [2500.0, 323.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 32.6, 11467.4]], ['CG exactly over mains', {'items': [[9000.0, 290.0], [1000.0, 290.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 290.0]], ['tail tipping', {'items': [[9000.0, 285.0], [3000.0, 333.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 297.0]], ['nose exactly five percent', {'items': [[10000.0, 278.5]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 500.0, 9500.0]], ['forward loading', {'items': [[9000.0, 250.0], [800.0, 117.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 2167.0, 7633.0]], ['CG a hair forward of mains', {'items': [[10000.0, 289.995]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 0.2, 9999.8]], ['sampled case 1', {'items': [[8812.0, 250.9]], 'main_arm': 290.0, 'nose_arm': 80.0}, ['OK', 1640.7, 7171.3]], ['sampled case 2', {'items': [[4325.0, 295.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 295.0]], ['sampled case 3', {'items': [[7004.0, 198.3], [410.0, 239.6], [2416.0, 150.2]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 4350.8, 5479.2]]], [['normal ground load', {'items': [[9000.0, 250.0], [1540.0, 260.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 1766.1, 8773.9]], ['aft cargo light nose', {'items': [[9000.0, 280.0], [2500.0, 324.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 21.7, 11478.3]], ['CG exactly over mains', {'items': [[9000.0, 290.0], [1000.0, 290.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 290.0]], ['tail tipping', {'items': [[9000.0, 285.0], [3000.0, 334.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 297.25]], ['nose exactly five percent', {'items': [[10000.0, 278.5]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 500.0, 9500.0]], ['forward loading', {'items': [[9000.0, 250.0], [800.0, 116.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 2170.4, 7629.6]], ['CG a hair forward of mains', {'items': [[10000.0, 289.995]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 0.2, 9999.8]], ['sampled case 1', {'items': [[1599.0, 205.2]], 'main_arm': 290.0, 'nose_arm': 80.0}, ['OK', 645.7, 953.3]], ['sampled case 2', {'items': [[283.0, 287.5], [2116.0, 231.6], [600.0, 209.2]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 751.1, 2247.9]], ['sampled case 3', {'items': [[2210.0, 260.8]], 'main_arm': 290.0, 'nose_arm': 40.0}, ['OK', 258.1, 1951.9]]], [['normal ground load', {'items': [[9000.0, 250.0], [1550.0, 260.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 1767.4, 8782.6]], ['aft cargo light nose', {'items': [[9000.0, 280.0], [2500.0, 325.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 10.9, 11489.1]], ['CG exactly over mains', {'items': [[9000.0, 290.0], [1000.0, 290.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 290.0]], ['tail tipping', {'items': [[9000.0, 285.0], [3000.0, 335.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 297.5]], ['nose exactly five percent', {'items': [[10000.0, 278.5]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 500.0, 9500.0]], ['forward loading', {'items': [[9000.0, 250.0], [800.0, 115.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 2173.9, 7626.1]], ['CG a hair forward of mains', {'items': [[10000.0, 289.995]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 0.2, 9999.8]], ['sampled case 1', {'items': [[649.0, 272.6]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 49.1, 599.9]], ['sampled case 2', {'items': [[6458.0, 136.9], [8392.0, 168.7]], 'main_arm': 290.0, 'nose_arm': 40.0}, ['OK', 8026.7, 6823.3]], ['sampled case 3', {'items': [[8932.0, 311.4]], 'main_arm': 290.0, 'nose_arm': 80.0}, ['TIP', 311.4]]]]\nfor label, args, expected in fixtures[N-1]:\n    check(label, solve(args), expected)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"},"broken":{"sha256":"6654575dd44746a87d4ce0d43aa803ef4398361b264eeab5fb6a627dde56ebe0","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    w = sum(a for a, _ in x['items'])\n    m = sum(a * b for a, b in x['items'])\n    cg = sum(b for _, b in x['items']) / len(x['items'])\n    mg, ng = x['main_arm'], x['nose_arm']\n    if cg >= mg: return ['TIP', round(cg, 2)]\n    nose = w * (mg - cg) / (mg - ng)\n    main = w - nose\n    status = 'LIGHT_NOSE' if nose < 0.05 * w else 'OK'\n    return [status, round(nose, 1), round(main, 1)]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[['normal ground load', {'items': [[9000.0, 250.0], [1510.0, 260.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 1762.2, 8747.8]], ['aft cargo light nose', {'items': [[9000.0, 280.0], [2500.0, 321.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 54.3, 11445.7]], ['CG exactly over mains', {'items': [[9000.0, 290.0], [1000.0, 290.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 290.0]], ['tail tipping', {'items': [[9000.0, 285.0], [3000.0, 331.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 296.5]], ['nose exactly five percent', {'items': [[10000.0, 278.5]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 500.0, 9500.0]], ['forward loading', {'items': [[9000.0, 250.0], [800.0, 119.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 2160.0, 7640.0]], ['CG a hair forward of mains', {'items': [[10000.0, 289.995]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 0.2, 9999.8]], ['sampled case 1', {'items': [[8891.0, 243.3], [4548.0, 151.2]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 4549.9, 8889.1]], ['sampled case 2', {'items': [[836.0, 112.7], [2149.0, 136.1], [3914.0, 149.9]], 'main_arm': 290.0, 'nose_arm': 80.0}, ['OK', 4891.9, 2007.1]], ['sampled case 3', {'items': [[2341.0, 136.2], [1333.0, 147.9], [1880.0, 155.7]], 'main_arm': 290.0, 'nose_arm': 40.0}, ['OK', 3207.8, 2346.2]]], [['normal ground load', {'items': [[9000.0, 250.0], [1520.0, 260.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 1763.5, 8756.5]], ['aft cargo light nose', {'items': [[9000.0, 280.0], [2500.0, 322.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 43.5, 11456.5]], ['CG exactly over mains', {'items': [[9000.0, 290.0], [1000.0, 290.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 290.0]], ['tail tipping', {'items': [[9000.0, 285.0], [3000.0, 332.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 296.75]], ['nose exactly five percent', {'items': [[10000.0, 278.5]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 500.0, 9500.0]], ['forward loading', {'items': [[9000.0, 250.0], [800.0, 118.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 2163.5, 7636.5]], ['CG a hair forward of mains', {'items': [[10000.0, 289.995]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 0.2, 9999.8]], ['sampled case 1', {'items': [[966.0, 212.0], [6090.0, 178.6], [4538.0, 174.9], [1442.0, 103.6]], 'main_arm': 290.0, 'nose_arm': 80.0}, ['OK', 7356.6, 5679.4]], ['sampled case 2', {'items': [[4506.0, 204.0], [8513.0, 219.6]], 'main_arm': 290.0, 'nose_arm': 40.0}, ['OK', 3947.3, 9071.7]], ['sampled case 3', {'items': [[8984.0, 243.5], [6602.0, 268.8]], 'main_arm': 290.0, 'nose_arm': 80.0}, ['OK', 2655.8, 12930.2]]], [['normal ground load', {'items': [[9000.0, 250.0], [1530.0, 260.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 1764.8, 8765.2]], ['aft cargo light nose', {'items': [[9000.0, 280.0], [2500.0, 323.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 32.6, 11467.4]], ['CG exactly over mains', {'items': [[9000.0, 290.0], [1000.0, 290.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 290.0]], ['tail tipping', {'items': [[9000.0, 285.0], [3000.0, 333.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 297.0]], ['nose exactly five percent', {'items': [[10000.0, 278.5]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 500.0, 9500.0]], ['forward loading', {'items': [[9000.0, 250.0], [800.0, 117.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 2167.0, 7633.0]], ['CG a hair forward of mains', {'items': [[10000.0, 289.995]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 0.2, 9999.8]], ['sampled case 1', {'items': [[8812.0, 250.9]], 'main_arm': 290.0, 'nose_arm': 80.0}, ['OK', 1640.7, 7171.3]], ['sampled case 2', {'items': [[4325.0, 295.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 295.0]], ['sampled case 3', {'items': [[7004.0, 198.3], [410.0, 239.6], [2416.0, 150.2]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 4350.8, 5479.2]]], [['normal ground load', {'items': [[9000.0, 250.0], [1540.0, 260.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 1766.1, 8773.9]], ['aft cargo light nose', {'items': [[9000.0, 280.0], [2500.0, 324.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 21.7, 11478.3]], ['CG exactly over mains', {'items': [[9000.0, 290.0], [1000.0, 290.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 290.0]], ['tail tipping', {'items': [[9000.0, 285.0], [3000.0, 334.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 297.25]], ['nose exactly five percent', {'items': [[10000.0, 278.5]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 500.0, 9500.0]], ['forward loading', {'items': [[9000.0, 250.0], [800.0, 116.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 2170.4, 7629.6]], ['CG a hair forward of mains', {'items': [[10000.0, 289.995]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 0.2, 9999.8]], ['sampled case 1', {'items': [[1599.0, 205.2]], 'main_arm': 290.0, 'nose_arm': 80.0}, ['OK', 645.7, 953.3]], ['sampled case 2', {'items': [[283.0, 287.5], [2116.0, 231.6], [600.0, 209.2]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 751.1, 2247.9]], ['sampled case 3', {'items': [[2210.0, 260.8]], 'main_arm': 290.0, 'nose_arm': 40.0}, ['OK', 258.1, 1951.9]]], [['normal ground load', {'items': [[9000.0, 250.0], [1550.0, 260.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 1767.4, 8782.6]], ['aft cargo light nose', {'items': [[9000.0, 280.0], [2500.0, 325.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 10.9, 11489.1]], ['CG exactly over mains', {'items': [[9000.0, 290.0], [1000.0, 290.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 290.0]], ['tail tipping', {'items': [[9000.0, 285.0], [3000.0, 335.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['TIP', 297.5]], ['nose exactly five percent', {'items': [[10000.0, 278.5]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 500.0, 9500.0]], ['forward loading', {'items': [[9000.0, 250.0], [800.0, 115.0]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 2173.9, 7626.1]], ['CG a hair forward of mains', {'items': [[10000.0, 289.995]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['LIGHT_NOSE', 0.2, 9999.8]], ['sampled case 1', {'items': [[649.0, 272.6]], 'main_arm': 290.0, 'nose_arm': 60.0}, ['OK', 49.1, 599.9]], ['sampled case 2', {'items': [[6458.0, 136.9], [8392.0, 168.7]], 'main_arm': 290.0, 'nose_arm': 40.0}, ['OK', 8026.7, 6823.3]], ['sampled case 3', {'items': [[8932.0, 311.4]], 'main_arm': 290.0, 'nose_arm': 80.0}, ['TIP', 311.4]]]]\nfor label, args, expected in fixtures[N-1]:\n    check(label, solve(args), expected)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"}},"limitations":"A deterministic toy loading model with stipulated constants; it is not an approved aircraft flight manual procedure and makes no claim of regulatory conformance. This reproducer isolates one failure mechanism. Results cover the supplied fixtures. Variants within a family share a test contract and should remain grouped when constructing evaluation splits. Related mechanisms with a shared evaluation_group must also remain together; these controlled models are not independent production incidents.","method":"Deterministic executable model with adversarial boundary fixtures.","provenance":{"created_by":"Failure Map","dependencies":"Python standard library","family":"w2-aviation-weight-balance-gear-reaction-loads-cg-unweighted","generated_at":"2026-09-29T14:47:41.238384+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"Ground stability depends on the split of weight between nose and main gear; a CG over or behind the mains tips the aircraft onto its tail.","root_cause":"The CG ignores item weights and averages arms.","sha256":"7a59ea7121b5c79fcfac11ddf372f7f83fb2901b39347d335746899733e8ee8b","title":"Ground CG taken as the plain average of item arms · case 01","variant":1,"variant_policy":"Five numbered records share a model and may reuse boundary fixtures.","verified":true,"visibility":"public","verification":{"attempt":{"elapsed_ms":41.953,"exit_code":1,"observations":[{"actual":["OK",1782.1,8727.9],"check":"normal ground load","expected":["OK",1762.2,8747.8],"passed":false},{"actual":["LIGHT_NOSE",50.0,11450.0],"check":"aft cargo light nose","expected":["LIGHT_NOSE",54.3,11445.7],"passed":false},{"actual":["TIP",290],"check":"CG exactly over mains","expected":["TIP",290.0],"passed":true},{"actual":["TIP",296],"check":"tail tipping","expected":["TIP",296.5],"passed":false},{"actual":["OK",521.7,9478.3],"check":"nose exactly five percent","expected":["OK",500.0,9500.0],"passed":false},{"actual":["OK",2173.0,7627.0],"check":"forward loading","expected":["OK",2160.0,7640.0],"passed":false},{"actual":["TIP",290],"check":"CG a hair forward of mains","expected":["LIGHT_NOSE",0.2,9999.8],"passed":false},{"actual":["OK",4557.6,8881.4],"check":"sampled case 1","expected":["OK",4549.9,8889.1],"passed":false},{"actual":["OK",4895.0,2004.0],"check":"sampled case 2","expected":["OK",4891.9,2007.1],"passed":false},{"actual":["OK",3199.1,2354.9],"check":"sampled case 3","expected":["OK",3207.8,2346.2],"passed":false}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"normal ground load\", \"actual\": [\"OK\", 1782.1, 8727.9], \"expected\": [\"OK\", 1762.2, 8747.8], \"passed\": false}, {\"check\": \"aft cargo light nose\", \"actual\": [\"LIGHT_NOSE\", 50.0, 11450.0], \"expected\": [\"LIGHT_NOSE\", 54.3, 11445.7], \"passed\": false}, {\"check\": \"CG exactly over mains\", \"actual\": [\"TIP\", 290], \"expected\": [\"TIP\", 290.0], \"passed\": true}, {\"check\": \"tail tipping\", \"actual\": [\"TIP\", 296], \"expected\": [\"TIP\", 296.5], \"passed\": false}, {\"check\": \"nose exactly five percent\", \"actual\": [\"OK\", 521.7, 9478.3], \"expected\": [\"OK\", 500.0, 9500.0], \"passed\": false}, {\"check\": \"forward loading\", \"actual\": [\"OK\", 2173.0, 7627.0], \"expected\": [\"OK\", 2160.0, 7640.0], \"passed\": false}, {\"check\": \"CG a hair forward of mains\", \"actual\": [\"TIP\", 290], \"expected\": [\"LIGHT_NOSE\", 0.2, 9999.8], \"passed\": false}, {\"check\": \"sampled case 1\", \"actual\": [\"OK\", 4557.6, 8881.4], \"expected\": [\"OK\", 4549.9, 8889.1], \"passed\": false}, {\"check\": \"sampled case 2\", \"actual\": [\"OK\", 4895.0, 2004.0], \"expected\": [\"OK\", 4891.9, 2007.1], \"passed\": false}, {\"check\": \"sampled case 3\", \"actual\": [\"OK\", 3199.1, 2354.9], \"expected\": [\"OK\", 3207.8, 2346.2], \"passed\": false}], \"passed\": false}\n"},"broken":{"elapsed_ms":39.936,"exit_code":1,"observations":[{"actual":["OK",1599.3,8910.7],"check":"normal ground load","expected":["OK",1762.2,8747.8],"passed":false},{"actual":["TIP",300.5],"check":"aft cargo light nose","expected":["LIGHT_NOSE",54.3,11445.7],"passed":false},{"actual":["TIP",290.0],"check":"CG exactly over mains","expected":["TIP",290.0],"passed":true},{"actual":["TIP",308.0],"check":"tail tipping","expected":["TIP",296.5],"passed":false},{"actual":["OK",500.0,9500.0],"check":"nose exactly five percent","expected":["OK",500.0,9500.0],"passed":true},{"actual":["OK",4495.2,5304.8],"check":"forward loading","expected":["OK",2160.0,7640.0],"passed":false},{"actual":["LIGHT_NOSE",0.2,9999.8],"check":"CG a hair forward of mains","expected":["LIGHT_NOSE",0.2,9999.8],"passed":true},{"actual":["OK",5419.4,8019.6],"check":"sampled case 1","expected":["OK",4549.9,8889.1],"passed":false},{"actual":["OK",5161.1,1737.9],"check":"sampled case 2","expected":["OK",4891.9,2007.1],"passed":false},{"actual":["OK",3185.8,2368.2],"check":"sampled case 3","expected":["OK",3207.8,2346.2],"passed":false}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"normal ground load\", \"actual\": [\"OK\", 1599.3, 8910.7], \"expected\": [\"OK\", 1762.2, 8747.8], \"passed\": false}, {\"check\": \"aft cargo light nose\", \"actual\": [\"TIP\", 300.5], \"expected\": [\"LIGHT_NOSE\", 54.3, 11445.7], \"passed\": false}, {\"check\": \"CG exactly over mains\", \"actual\": [\"TIP\", 290.0], \"expected\": [\"TIP\", 290.0], \"passed\": true}, {\"check\": \"tail tipping\", \"actual\": [\"TIP\", 308.0], \"expected\": [\"TIP\", 296.5], \"passed\": false}, {\"check\": \"nose exactly five percent\", \"actual\": [\"OK\", 500.0, 9500.0], \"expected\": [\"OK\", 500.0, 9500.0], \"passed\": true}, {\"check\": \"forward loading\", \"actual\": [\"OK\", 4495.2, 5304.8], \"expected\": [\"OK\", 2160.0, 7640.0], \"passed\": false}, {\"check\": \"CG a hair forward of mains\", \"actual\": [\"LIGHT_NOSE\", 0.2, 9999.8], \"expected\": [\"LIGHT_NOSE\", 0.2, 9999.8], \"passed\": true}, {\"check\": \"sampled case 1\", \"actual\": [\"OK\", 5419.4, 8019.6], \"expected\": [\"OK\", 4549.9, 8889.1], \"passed\": false}, {\"check\": \"sampled case 2\", \"actual\": [\"OK\", 5161.1, 1737.9], \"expected\": [\"OK\", 4891.9, 2007.1], \"passed\": false}, {\"check\": \"sampled case 3\", \"actual\": [\"OK\", 3185.8, 2368.2], \"expected\": [\"OK\", 3207.8, 2346.2], \"passed\": false}], \"passed\": false}\n"}},"member_only":{"stages":["fixed"],"fields":["implementations.fixed","verification.fixed","harness","repair"],"note":"The verified repair, its recorded checks, the repair description, and the scoring harness are available to members."}}