Level Warning System - Operational Test and CMP 284044 Fuel Quantity Indication System - Operational Check. System Ops. Checks Good. Work done IAN' Gulfstream GIV AMM Chs. 28-116.011 and 28-07-00. Discrepancy: 6.2 Squawk from flight test - LED light burned out on Rate of Climb / FPM (3 digit from LT) on pressuriz