F2000 experiences loss of hydraulic system #1 and diverts to airport with longest available runway.

Attributes
ACN	676856
Time
Date	200511
Local Time Of Day	1201 To 1800
Place
Locale Reference	navaid : zzz.vor
State Reference	US
Altitude	msl single value : 6000
Environment
Flight Conditions	VMC
Light	Dusk
Aircraft 1
Controlling Facilities	artcc : zzz.artcc
Operator	general aviation : corporate
Make Model Name	Falcon 2000
Operating Under FAR Part	Part 91
Flight Phase	descent : approach
Flight Plan	IFR
Person 1
Affiliation	company : corporate
Function	flight crew : captain oversight : pic
Qualification	pilot : atp pilot : flight engineer pilot : instrument pilot : multi engine
Experience	flight time last 90 days : 100 flight time total : 12000 flight time type : 500
ASRS Report	676856
Person 2
Affiliation	company : corporate
Function	flight crew : first officer
Qualification	pilot : instrument pilot : multi engine pilot : cfi pilot : atp
Experience	flight time last 90 days : 125 flight time total : 5000 flight time type : 500
ASRS Report	676857
Events
Anomaly	aircraft equipment problem : critical
Independent Detector	aircraft equipment other aircraft equipment : hyd sys low press light other flight crewa
Resolutory Action	flight crew : diverted to another airport flight crew : landed in emergency condition flight crew : declared emergency
Supplementary
Problem Areas	Aircraft
Primary Problem	Aircraft

Narrative:

Approximately 10 mi east of ZZZ VOR; hydraulic #1 pump light illuminated. Left quantity observed in red. Pressure fluctuating. Due to loss of hydraulic #1 system; destination changed to longest/widest runway available. Emergency procedure accomplished per DA2000 emergency checklist. Landing continued without incident.

Original NASA ASRS Text

Title: F2000 EXPERIENCES LOSS OF HYD SYS #1 AND DIVERTS TO ARPT WITH LONGEST AVAILABLE RWY.

Narrative: APPROX 10 MI E OF ZZZ VOR; HYD #1 PUMP LIGHT ILLUMINATED. L QUANTITY OBSERVED IN RED. PRESSURE FLUCTUATING. DUE TO LOSS OF HYD #1 SYS; DEST CHANGED TO LONGEST/WIDEST RWY AVAILABLE. EMER PROC ACCOMPLISHED PER DA2000 EMER CHKLIST. LNDG CONTINUED WITHOUT INCIDENT.

Data retrieved from NASA's ASRS site as of January 2009 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.