RA AIRCRAFT TIME SINCE NEW: 7173 AIRCRAFT CYCLES SINCE NEW: 3959 REFERENCE: GULFSTREAM AEROSPACE CORPORATION WORK ORDER NO. CO2B-151-093-6035. 1. INCORPORATED GULFSTREAM AEROSPACE CORPORATION CUSTOMER BULLETINS CHANGES LISTED: CB NO. SUBJECT 357 CABIN FLOOR STRUCTURE AND INTERNAL INSTALLATION STRESS ANALYSES 374 INSPECTION & REINSTA