Narrative:

King air F90 hydraulic landing gear failed to extend using the normal system. Failure was troubleshot in accordance with the manufacturer's check list. Landing gear was extended using the manual extension method described in the manufacturer's emergency procedures. A normal landing was executed. The landing was uneventful. The aircraft was taxied clear of the runway and taxiway. The aircraft was brought to a stop on adjacent ramp; and maintenance assumed control of the aircraft. ATC was very helpful while we worked our problem. Our requests were met quickly.

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Original NASA ASRS Text

Title: King Air F90 Captain reported landing gear failed to extend; but alternate method did get the gear down. Normal landing ensued.

Narrative: King Air F90 hydraulic landing gear failed to extend using the normal system. Failure was troubleshot in accordance with the manufacturer's check list. Landing gear was extended using the manual extension method described in the manufacturer's emergency procedures. A normal landing was executed. The landing was uneventful. The aircraft was taxied clear of the runway and taxiway. The aircraft was brought to a stop on adjacent ramp; and maintenance assumed control of the aircraft. ATC was very helpful while we worked our problem. Our requests were met quickly.

Data retrieved from NASA's ASRS site as of July 2013 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.