45 ft obstn located 140 ft S taxiway centerlines.

A-gear: nml bak-12 configuration: both runway 04l/22r ovrn a-g bak-12s are in the raised posn. runway 04l/22r approach end cable disconnected. runway 04r/22l, all cables in raised posn. bak-12a are nstd 900 ft run out, 1/4 in cable and 50000 lb wt setting. call tower or base operations at least 20 min in advance to req other configurations.

Attendance Schedule: Opr 1100-0300z++ mon-fri, 1300-2100z++ sat-sun, or by notam. closed fed hol and acc family days.

Bearing strength runway 04l-22r: st175; sbtt576, ddt745.

Bearing strength runway 04r-22l: st130; sbtt351; ddt490.

Caution: tran pilots will not climb above 1000 ft on dep dur vfr condition til clear of airport bdry unless specifically cleared to do so by atc. specific taxi instr for hvy aircraft contact gnd, may rqr back taxiing on runway to aprop ladder taxiway. uncontrolled veh traffic on taxiway and apn.

Cstms/ag/img: 24 hr pn rqr for cstms and ag.

Fluid: presair lpox lox. lox - 24 hours pn.

For air evac or urgent req dur afld closure, aircrews must contact comd post dsn 312-965-5850 or via uhf.

Jasu: 2(m32a-60) 2(a/m32a-86).