Service difficulty report · Hydraulic Line · Boeing 7377H4

Difficulty date
August 13, 2013
Submitted
August 16, 2013
Operation
Air carrier
Aircraft
N969WN
Make and model
Boeing 7377H4
Aircraft serial
41777
Aircraft time
5,749 hours, 3,497 cycles
Part
Hydraulic Line
Part number
849589
Part serial
MX697849
Condition
Broken
Location
Nr 1 Engine
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

AIR TURNBACK DECLARED EMERGENCY, NR 1 ENGINE HYDRAULIC FAILURE ON TAKEOFF. BOTH A HYDRAULIC PUMPS ELECTRICAL & ENG CAME ON. NO FLUID LOSS, FOUND NR 1 ENG EDP RETURN LINE BROKEN. R&R NR 1 ENG RETURN LINE & R&R NR 1 ENG EDF IAW AMM.

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