FAA ADX case studies
FAA ADX · Put your knowledge to work in context.
The FAA Aircraft Dispatcher certificate is a Federal Aviation Administration airman credential that authorizes its holder to share operational control of a flight with the pilot in command. It is aimed at people preparing to work in airline or charter flight operations - often called dispatch, operational control, or flight control - where the dispatcher reviews weather and NOTAMs, selects routes and altitudes, computes fuel and performance, and issues the dispatch release. The FAA ADX case studies are 5 cases and about 3,586 words.
1A Fuel Load That Doesn't Add Up on a Marginal Denver Arrival
Skyline Regional Flight 412, a two-engine turbofan regional jet, is planned KABQ-KDEN, 1:35 block time, 3,400 lb/hr cruise burn, 300 lb taxi fuel at KABQ. The dispatcher's release shows 9,400 lb of fuel at brake release, built from a 5,400 lb trip burn, a 2,600 lb 45-minute reserve, and a 1,400 lb KCOS alternate burn.
726 words, about 4 min2Convective Line, Severe Turbulence PIREP, and a Deferred Radar
Flight 88, a twin-engine jet at FL340, is planned KDFW-KATL, 2:00 enroute, ETA 2145Z. A squall line 40 nm wide lies across the route, tops to FL450, moving east at 30 kt, covered by a Convective SIGMET.
724 words, about 4 min3EDCT, a RAIM Outage, and an ILS Out of Service
Flight 207, KPHX-KSAN, is planned with a 2015Z departure, 15 minutes taxi, and 1:05 enroute. ATC has assigned an EDCT of 2130Z wheels-up.
641 words, about 3 min4Rapid Depressurization Over High Terrain at Night
Flight 61, a twin-engine jet, is at FL370 at night in IMC over terrain with a sector grid MORA of 16,200 ft. Forty minutes after top of climb the cabin altitude warning sounds; the crew dons masks and begins an emergency descent.
748 words, about 4 min5A Deferred Anti-Ice Valve, Forecast Icing, and a Dispatcher at Hour Nine
A supplemental carrier's dispatcher has been on duty since 0600; it is now 1515, and the duty limit is 10 hours in any 24 consecutive hours. Two flights are airborne.
747 words, about 4 min