Service difficulty report · Hydraulic Line · Doug MD11F

Difficulty date
August 25, 2014
Submitted
September 2, 2014
Operation
Air carrier
Aircraft
N628FE
Make and model
Doug MD11F
Aircraft serial
48447
Aircraft time
94,532 hours, 17,819 cycles
Part
Hydraulic Line
Part number
AJK7550674
Condition
Failed
Location
Nr 2 Engine
Stage of operation
LD
How discovered
O
Nature of condition
K
Precautionary procedure
R

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

What was found

UPON TOUCHDOWN WITH FLAPS 35 & MEDIUM BRAKES SELECTED, EXPERIENCED COMPLETE LOSS OF NR 2 HYD SYS FLUID RESERVOIR WAS ZERO & PUMPS OFF. ALL THESE HAPPENED BETWEEN TOUCHDOWN & TAXI SPEED. NR 2 LT FAN COWL OPENED, FOUND PRESS LINE GOING INTO THE HYD CONTROL UNIT COMPLETELY BROKEN OFF. R&R HYD LINE & LEAK CHKED NML AS PER EA 1-2902-T0301846.

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