Gulfstream OSSISSAL DYNAMICS COMPANY Company: JEGE. LLC Date: 05 February 2019 Aircraft Model: GIV Serial Number: 1085 Reg. Number: N120JE ID #: 6000455 R00 Dear Mr. Visoski, In response to your request, Gulfstream is pleased to provide the following estimate. Gulfstream's estimate provided herein is for planning purposes only and does not constitute a firm or binding commitment on the part of Gulfstream Aerospace Corporation. Additionally, Gulfstream does not represent this as an offer for acceptance and will not contract for accomplishment of the efforts/work/material based solely upon this estimate. Should you require a formal proposal after your review of this estimate, please contact your Regional Sales Manager, Rusty Cramer (mobile: i or email: Please Note: • Lead and downtime noted are for individual items only; actual lead and downtime will be determined after final workscope has been defined. • Estimated amounts provided herein are valid within the current year of the date of this estimate. • This estimate is based on work being performed at a Gulfstream United States Service Center. Workscope Description Estimated Amount ASC 502 ADS-B Out V1 to V2 Upgrade • The existing Rockwell Collins transponders will be upgraded for Aircraft Dependence Surveillance-Broadcast Out (ADS-B Out) RTCA DO-260B to Part Number 622-9210-501. • Scheduling note: This item is a managed program; estimated downtime 15 - 20 working days. ASC 477A (Triple NZ) FMS 6.1 Upgrade • ASC 477A upgrades existing NZ 2000 Flight Management Systems (FMS), via installation of version 6.1 software, to an NZ 2010 system with SBAS/LPV GPS upgrade. • This ASC may only be installed at Gulfstream Aerospace approved facilities. • Scheduling note: This item is a managed program: estimated downtime 10 working days. FANS-1/A+ Installation • Install the integrated Honeywell MKIII Communications Management Unit (CMU) (AGARS/FANS 1/A+) system to include the uniq