Date: 201205
Local time of day: 1801-2400
Location: ZDV.ARTCC, CO
Flight conditions: VMC
Light: Night
Aircraft: Premier 1
Operator: Corporate
Operating under: Part 91
Flight plan: IFR
Mission: Training
Flight phase: Initial Approach
Airspace: Class E ZZZ
ATC / advisory: Center ZDV
Reporter organization: Corporate
Reporter function: Pilot Flying; Captain
Reporter qualification: Flight Crew Air Transport Pilot (ATP); Flight Crew Flight Instructor
Human factors: Workload; Communication Breakdown; Physiological - Other; Situational Awareness; Time Pressure; Training / Qualification
Anomaly: Deviation / Discrepancy - Procedural Published Material / Policy; Flight Deck / Cabin / Aircraft Event Other / Unknown; Inflight Event / Encounter CFTT / CFIT
Detector: Automation Aircraft Terrain Warning; Person Flight Crew
When detected: In-flight
Result: Flight Crew Took Evasive Action; Flight Crew Became Reoriented
Contributing factors: Environment - Non Weather Related; Human Factors
Primary problem: Human Factors

Narrative: Near midnight local time; the crew received an EGPWS alert to 'Pull UP' while on a visual approach. The PIC (pilot flying) was performing a line check and was making his first left seat flight in-type in two years. The SIC (pilot not flying) had already passed his line check and was very experienced in the aircraft. Additionally; the crew had reached the eleventh hour of what was going to be a second straight 14-hour duty day as the crew was conducting Part 135 proving runs to obtain a charter certificate. Descending toward the airport; the crew set up and briefed the ILS Runway 4 approach. The aircraft was DIRECT to the airport and vectors for the ILS were requested.  Center replied 'unable vectors'. The pilot not flying asked the pilot flying if he wanted the 'ARC' or the visual. The pilot not flying thought the geometry was bad for the arc so asked the pilot not flying to request the visual. The pilot not flying requested the visual which was approved; and suggested that the descent be continued to 9;000 FT. The pilot flying agreed and the pilot not flying dialed in the altitude. It went un-noticed by the crew that 8;000 FT was actually dialed in. Twenty miles east of the airport; the pilot not flying suggested a turn to 225 degrees and the pilot flying agreed. The turn was to proceed to the downwind to join a five mile final. When the EGPWS alert sounded; the pilot flying disconnected the autopilot; applied full power and pitched the aircraft up into a climb. The radar altimeter was blank (exceeded 2;500 FT AGL) and nothing was seen ahead through the windows. The crew was aware of the terrain southeast of the airport but believed they were above the terrain and west of it. The pilot flying and the pilot not flying both believed the aircraft was closer to the airport than the radar track indicated. The crew was being careful with an FAA Inspector aboard conducting 135 proving runs and a route check. The PIC/pilot flying should not have 'settled' for the visual approach at night; unfamiliar airport; after the request for vectors was turned down. Visual perceptions should not be trusted at night. Care should be taken when setting and double-checking the altitude bug. This event is another reminder that fatigue affects perceptions; judgment; and human performance.




Synopsis: An RA390 crew descending into a high altitude airport on a night VFR approach executed the EGPWS escape maneuver following a 'PULL UP' alert after 8;000 FT was set in the altitude alert instead of 9;000 FT.