SDR ZZDA2010366

Service difficulty report · Cylinder · Boeing 717200

Difficulty date: August 22, 2010
Submitted: August 26, 2010
Operation: Air carrier
Aircraft: N947AT
Make and model: Boeing 717200
Aircraft serial: 55010
System (JASC): 2910 · Hydraulic System, Main
Part: Cylinder
Part number: 3790055102
Part serial: EFS0012
Condition: Cracked
Location: Mlg
Stage of operation: CL
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 CLIMBOUT, RIGHT QUANTITY LOW LEVEL 2 ALERT ILLUMINATED FOLLOWED BY COMPLETE LOSS OF FLUID, AND RIGHT HYDRAULIC PRESSURE LOW LEVEL 2 ALERT. FOUND BOTH MLG DOORS DAMAGED, AND HYDRAULIC TRANSFER CYLINDER CRACK OBSERVED AT END OF CASTING. REPLACED BOTH MLG DOORS, AND HYDRAULIC TRANSFER CYLINDER REF MM 32-14, AND 29-22. OPS AND LEAK CHECK GOOD.

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