SDR 0726200601

Service difficulty report · Hydraulic Line · Boeing 747341

Difficulty date
July 26, 2006
Submitted
July 26, 2006
Operation
Air carrier
Aircraft
N354MC
Make and model
Boeing 747341
Aircraft serial
23394
Aircraft time
59,138 hours, 11,340 cycles
Part
Hydraulic Line
Part number
AS115040620
Condition
Leaking
Location
Hydraulic Sys
Stage of operation
LD
How discovered
O
Nature of condition
K
Precautionary procedure
K

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

What was found

ON LANDING (ELLX) SUFFERED COMPLETE LOSS OF NR 1 HYDRAULIC SYSTEM. PERFORMED AFTER LANDING, LOSS OF HYD AND SHUTDOWN CHECKLIST. AT SAFE TAXI SPEED CLEARED RUNWAY, AND TOWED TO GATE WITH NO FURTHER INCIDENT. FOUND HYD, SWIVAL AND HOSE BODY GR DOWNLOCK ACTR HOSE LEAKING. REMOVED AND REPLACED LINE, LEAK CHECK SATISFACTORY, SERVICED FLUID AND AIRCRAFT RETURNED TO SERVICE.