Service difficulty report · Hose · Raythn HAWKER800XP

Difficulty date
April 30, 2008
Submitted
May 15, 2008
Operation
Air carrier
Aircraft
N33NL
Make and model
Raythn HAWKER800XP
Aircraft serial
258643
Part
Hose
Part number
SA7670024001
Condition
Ruptured
Location
Hyd System
Stage of operation
LD
How discovered
O
Nature of condition
K
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ON SHORT FINAL TO KPDK, THE PLANNED DESTINATION, THE FLIGHT CREW DETECTED THAT THE HYDRAULIC FLUID LEVEL WAS DECREASING RAPIDLY. THE CREW DID NOT HAVE TIME TO DECLARE AN EMERGENCY AND LANDED. AS THE HYDRAULIC SYSTEM DEPLETED, THEY HAD RESIDUAL HYDRAULICS TO APPLY INITIAL BRAKING AND WERE ABLE TO STEER THE AIRCRAFT FROM THE ACTIVE BEFORE THE SYSTEM TOTALLY DEPLETED. AFTER DEPARTING THE ACTIVE, THEY DEPLOYED THE EMERGENCY BRAKING SYSTEM AND CAME TO REST WITHOUT FURTHER INCIDENT. MAINTENANCE DISCOVERED A RUPTURED HYDRAULIC HOSE FOR THE LT MAIN LANDING GEAR INBOARD DOOR ACTUATOR ON THE CLOSE PORT. THE HOSE WAS REPLACED, SYSTEM SERVICED AND BLED AND ALL OPERATIONAL CHECKS REQUIRED ACCOMPLISHED. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE ON 5/2/08.