AIRCRAFT SERVICE CHANGE - Code7700

Gulfstream G450 Aircraft Service Change 072“December 22, 2011”8. Remove electrical power from aircraft. Refer to AMM, Chapter 20.E. Store new options disk on board the aircraft. Dispose of the obsolete options disk.F. Ensure work area is clean and clear of foreign objects and debris (FOD).G. Close all areas accessed for modification.H. Record compliance with this aircraft service change in the aircraft permanentmaintenance records and return aircraft to flight status.I. Report compliance with this aircraft service change to Gulfstream CMP via electronictransmittal or fill out and fax the attached service reply card.WEIGHT AND BALANCE DATA:The effect of this service change, when performed in a standalone configuration, will be negligible with regard to aircraftbasic weight and balance. It is the responsibility of theinstalling facility to perform weight and balance computationsin accordance with the AMM and Gulfstream Aircraft Weightand Balance manual. Changes to the weight and balanceshall be documented in the aircraft permanent records.MOD WEIGHT HORIZONTAL MOMENTASC 072 ≈0 lbs 0 0ELECTRICAL LOADANALYSIS DATA:The effect of this change on the aircraft electrical loading is 0.Kit Effectivity:Kit 1 – aircraft serial numbers 4212 – 4229Kit 2 – aircraft serial numbers 4230 - subsequentPARTS REQUIRED PER AIRCRAFT:Qty.Item Part Number Nomenclature-1 Kit -2 Kit1. GAT805H18-08 Terminal Lug 2 -Notes/Alt./Substitutes2. M39029/57-354 Contact, Socket 2 33. GAS830CV13-9 Sleeve A/R -4. GAW805AB22 Wire A/R -5. 1159ASC47072-SW Software Package 1 1 Item 6 included 6. 1159SB51000Loadable avionics softwareconfigurations Options disk*NOTE:All software media required for this ASC will be issued as a separatepackage by PN 1159ASC47072-SW. Prior to ordering this ASC kit a CMCconfiguration report must be submitted.Page 6 of 10