04/30/02 1301-1400 & 1401-1500HRS Local Overcast to Scattered The following tail registrations were observed on taxiway ER for the first period of observation: N7532A, N1438H, N14350, N770BC, N282AS The following tail registrations were observed during the second observation period (same taxiway): N790AN, N796CA, N14530, N3507A, N516DA, N296AA, N833AS, N16545, N564AA, N985DL, N539AS, N538AS, N454AA The following were my observations for airlines (GA for "General Aviation) and type of aircraft (delimiter is a "comma", and "T" stands for "hyphen", as for some reason it broke the column heading when I put a "-" in it): Airline,1301T1400,1401T1500,Aircraft,1301T1400,1401T1500 AAL,16,24,A300,1,0 BSY,1,0,A319,1,0 CAA,8,2,B717,0,1 COM,1,0,B757,8,4 DAL,9,2,B767,1,1 EGF,3,7,CRJ,13,2 GA,1,1,DC9,0,1 NWA,0,1,E120,3,0 SKW,7,0,E145,0,1 TRS,0,1,F100,5,5 UPS,1,0,MD80,11,16 USA,1,0,MET3,1,0 ,,,OTH,1,1 ,,,S340B,3,6