Summary of 1P Data Dictionary changes from Version 19971024 to Version 19980302 OLD VERSION 8 0 C YYYYMMDD 0 10 1P VERSION 19971024 NEW VERSION 8 0 C YYYYMMDD 0 10 1P VERSION 19980302 OLD TGC 6 2 N 1 280 TOP GROOVE CARBON UNADJUSTED LAB RATING NEW TGC 6 2 N DEMERITS 1 280 TOP GROOVE CARBON UNADJUSTED LAB RATING (DEMERITS) OLD OCCF 5 1 N g/h 1 360 INDUSTRY CORRECTION OIL CONSUMPTION (g/h) NEW OLD EOTOCCF 5 1 N g/h 1 370 INDUSTRY CORRECTION EOTOC (g/h) NEW OLD OCCOR 5 1 N g/h 1 410 CORRECTED OIL CONSUMPTION (g/h) NEW OLD EOTOCCOR 5 1 N g/h 1 420 CORRECTED EOTOC (g/h) NEW OLD OCSA 5 1 N g/h 1 470 LAB SEVERITY ADJUSTMENT OIL CONSUMPTION (g/h) NEW OLD EOTOCSA 5 1 N g/h 1 480 LAB SEVERITY ADJUSTMENT EOTOC (g/h) NEW OLD OCM 5 1 N g/h 1 580 TEST TARGET MEAN OIL CONSUMPTION (g/h) NEW OLD EOTOCM 5 1 N g/h 1 590 TEST TARGET MEAN EOTOC (g/h) NEW OLD OCS 5 1 N g/h 1 630 TEST TARGET STD OIL CONSUMPTION (g/h) NEW OLD EOTOCS 5 1 N g/h 1 640 TEST TARGET STD EOTOC (g/h) NEW OLD SCUFFPIS 4 0 N % 1 880 SCUFFED AREA PISTON (%) NEW OLD NAIRFLO 5 0 N 2 1530 SAMPLES INTAKE AIR FLOW TOTAL DATA POINTS NEW OLD BAIRFLO 5 0 N 2 1540 BQD INTAKE AIR FLOW TOTAL DATA POINTS NEW OLD OAIRFLO 5 0 N 2 1550 OVER/UNDER RANGE INTAKE AIR FLOW TOTAL DATA POINTS NEW OLD FUELTIM 7 1 N DEG. BTC 3 2000 FUEL TIMING (DEG. BTC) NEW FUELTIM 3 0 N DEG. BTC 3 2020 FUEL TIMING (DEG. BTC) OLD INVALOPN 7 1 N DEG. ATC 3 2010 INTAKE VALVE OPEN (DEG. ATC) NEW INVALOPN 3 0 N DEG. ATC 3 2030 INTAKE VALVE OPEN (DEG. ATC) OLD RNO 10 0 C 4 2290 RATING NUMBER NEW OLD LRAOC 5 1 N G/H 4 2420 LAST STAND REFERENCE INDUSTRY AVG OIL CONSUMPTION (G/H) NEW OLD LRAEOTOC 5 1 N G/KW-H 4 2430 LAST STAND REFERENCE INDUSTRY AVG EOTOC (G/KW-H) NEW OLD LRSOC 5 1 N G/H 4 2470 LAST STAND REFERENCE INDUSTRY STD OIL CONSUMPTION (G/H) NEW OLD LRSEOTOC 5 1 N G/KW-H 4 2480 LAST STAND REFERENCE INDUSTRY STD EOTOC(G/KW-H) NEW OLD OCONHxxx 7 3 N g/h 6 8330 OIL CONSUMPTION @ ENGINE HOURS AT XXX HOURS (g/h) NEW OCONHxxx 5 1 N g/h 6 8400 OIL CONSUMPTION @ ENGINE HOURS AT XXX HOURS (g/h) OLD OCONH024 7 3 N g/h 6 8330 Expansion of OCONHxxx NEW OCONH024 5 1 N g/h 6 8400 Expansion of OCONHxxx OLD OCONH048 7 3 N g/h 6 8330 Expansion of OCONHxxx NEW OCONH048 5 1 N g/h 6 8400 Expansion of OCONHxxx OLD OCONH072 7 3 N g/h 6 8330 Expansion of OCONHxxx NEW OCONH072 5 1 N g/h 6 8400 Expansion of OCONHxxx OLD OCONH096 7 3 N g/h 6 8330 Expansion of OCONHxxx NEW OCONH096 5 1 N g/h 6 8400 Expansion of OCONHxxx OLD OCONH120 7 3 N g/h 6 8330 Expansion of OCONHxxx NEW OCONH120 5 1 N g/h 6 8400 Expansion of OCONHxxx OLD OCONH144 7 3 N g/h 6 8330 Expansion of OCONHxxx NEW OCONH144 5 1 N g/h 6 8400 Expansion of OCONHxxx OLD OCONH168 7 3 N g/h 6 8330 Expansion of OCONHxxx NEW OCONH168 5 1 N g/h 6 8400 Expansion of OCONHxxx OLD OCONH192 7 3 N g/h 6 8330 Expansion of OCONHxxx NEW OCONH192 5 1 N g/h 6 8400 Expansion of OCONHxxx OLD OCONH216 7 3 N g/h 6 8330 Expansion of OCONHxxx NEW OCONH216 5 1 N g/h 6 8400 Expansion of OCONHxxx OLD OCONH240 7 3 N g/h 6 8330 Expansion of OCONHxxx NEW OCONH240 5 1 N g/h 6 8400 Expansion of OCONHxxx OLD OCONH264 7 3 N g/h 6 8330 Expansion of OCONHxxx NEW OCONH264 5 1 N g/h 6 8400 Expansion of OCONHxxx OLD OCONH288 7 3 N g/h 6 8330 Expansion of OCONHxxx NEW OCONH288 5 1 N g/h 6 8400 Expansion of OCONHxxx OLD OCONH312 7 3 N g/h 6 8330 Expansion of OCONHxxx NEW OCONH312 5 1 N g/h 6 8400 Expansion of OCONHxxx OLD OCONH336 7 3 N g/h 6 8330 Expansion of OCONHxxx NEW OCONH336 5 1 N g/h 6 8400 Expansion of OCONHxxx OLD OCONH360 7 3 N g/h 6 8330 Expansion of OCONHxxx NEW OCONH360 5 1 N g/h 6 8400 Expansion of OCONHxxx OLD NEW OCT 6 3 N TRANS UNITS 1 310 UNADJUSTED LAB RATING TRANSFORMED OIL CONSUMPT (TRANS UNITS) OLD NEW ETOCT 6 3 N TRANS UNITS 1 330 UNADJUSTED LAB RATING TRANSFORMED EOTOC (TRANS UNITS) OLD NEW OCTCF 6 3 N TRANS UNITS 1 380 INDUSTRY CORRECTION TRANSFORMED OIL CONSUMPTIO (TRANS UNITS) OLD NEW ETOCTCF 6 3 N TRANS UNITS 1 390 INDUSTRY CORRECTION TRANSFORMED EOTOC (TRANS UNITS) OLD NEW OCTCOR 6 3 N TRANS UNITS 1 430 CORRECTED TRANSFORMED OIL CONSUMPTION (TRANS UNITS) OLD NEW ETOCTCOR 6 3 N TRANS UNITS 1 440 CORRECTED TRANSFORMED EOTOC (TRANS UNITS) OLD NEW OCTSA 6 3 N TRANS UNITS 1 490 LAB SEVERITY ADJUSTMENT TRANSFORMED OIL CONSUM (TRANS UNITS) OLD NEW ETOCTSA 6 3 N TRANS UNITS 1 500 LAB SEVERITY ADJUSTMENT TRANSFORMED EOTOC (TRANS UNITS) OLD NEW OCTFNL 6 3 N TRANS UNITS 1 550 FINAL TRANSFORMED OIL CONSUMPTION (TRANS UNITS) OLD NEW ETOCTFNL 6 3 N TRANS UNITS 1 570 FINAL TRANSFORMED EOTOC (TRANS UNITS) OLD NEW OCTM 6 3 N TRANS UNITS 1 620 TEST TARGET MEAN TRANSFORMED OIL CONSUMPTION (TRANS UNITS) OLD NEW EOTOCTM 6 3 N TRANS UNITS 1 630 TEST TARGET MEAN TRANSFORMED EOTOC (TRANS UNITS) OLD NEW OCTS 6 3 N TRANS UNITS 1 670 TEST TARGET STD TRANSFORMED OIL CONSUMPTION (TRANS UNITS) OLD NEW EOTOCTS 6 3 N TRANS UNITS 1 680 TEST TARGET STD TRANSFORMED EOTOC (TRANS UNITS) OLD NEW SCUFCRON 4 0 N % 1 920 SCUFFED AREA PISTON CROWN (%) OLD NEW SCUFSKRT 4 0 N % 1 930 SCUFFED AREA PISTON SKIRT (%) OLD NEW VRINIT 3 0 C 4 2320 VERIFIED BY INITIALS OLD NEW LROCT 6 3 N TRANS UNITS 4 2400 LAST STAND REFERENCE TRANSFORMED OIL CONSUMPTI (TRANS UNITS) OLD NEW LRETOCT 6 3 N TRANS UNITS 4 2410 LAST STAND REFERENCE TRANSFORMED EOTOC (TRANS UNITS) OLD NEW LRAOCT 6 3 N TRANS UNITS 4 2460 LAST STAND REFERENCE INDUSTRY AVG TRANS OC (TRANS UNITS) OLD NEW LRAETOCT 6 3 N TRANS UNITS 4 2470 LAST STAND REFERENCE INDUSTRY AVG TRANS EOTOC (TRANS UNITS) OLD NEW LRSOCT 6 3 N TRANS UNITS 4 2510 LAST STAND REFERENCE INDUSTRY STD TRANS OC (TRANS UNITS) OLD NEW LRSETOCT 6 3 N TRANS UNITS 4 2520 LAST STAND REFERENCE INDUSTRY STD TRANS EOTOC (TRANS UNITS) OLD NEW SKIRTAD 70 0 C 5 6280 ADDITIONAL DEPOSIT & CONDITION RATINGS PISTON SKIRT OLD NEW RRUWD 7 1 N DEMERITS 5a 8260 REFEREE RATING UNWEIGHTED TOTAL DEMERITS (DEMERITS) OLD NEW RRTLFC 7 0 N % 5a 8270 REFEREE RATING T.L. FLAKED CARBON (%) OLD NEW OCRRHxxx 5 2 N 6 8410 OIL CONSUMPTION R SQUARED @ ENGINE HOURS AT XXX HOURS OLD NEW OCRRH024 5 2 N 6 8410 Expansion of OCRRHxxx OLD NEW OCRRH048 5 2 N 6 8410 Expansion of OCRRHxxx OLD NEW OCRRH072 5 2 N 6 8410 Expansion of OCRRHxxx OLD NEW OCRRH096 5 2 N 6 8410 Expansion of OCRRHxxx OLD NEW OCRRH120 5 2 N 6 8410 Expansion of OCRRHxxx OLD NEW OCRRH144 5 2 N 6 8410 Expansion of OCRRHxxx OLD NEW OCRRH168 5 2 N 6 8410 Expansion of OCRRHxxx OLD NEW OCRRH192 5 2 N 6 8410 Expansion of OCRRHxxx OLD NEW OCRRH216 5 2 N 6 8410 Expansion of OCRRHxxx OLD NEW OCRRH240 5 2 N 6 8410 Expansion of OCRRHxxx OLD NEW OCRRH264 5 2 N 6 8410 Expansion of OCRRHxxx OLD NEW OCRRH288 5 2 N 6 8410 Expansion of OCRRHxxx OLD NEW OCRRH312 5 2 N 6 8410 Expansion of OCRRHxxx OLD NEW OCRRH336 5 2 N 6 8410 Expansion of OCRRHxxx OLD NEW OCRRH360 5 2 N 6 8410 Expansion of OCRRHxxx