Service difficulty report · Hyd Pump · Lkheed 10113853

Difficulty date
November 2, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N766DA
Make and model
Lkheed 10113853
Aircraft serial
193H1207
Part
Hyd Pump
Part number
3508807
Condition
Failed
Location
Nr 2 Engine
Stage of operation
CR
Nature of condition
K, J
Precautionary procedure
O

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

What was found

C-HYD QTY DROPPED TO HALF, ALL PUMPS TURNED OFF AND QTY CONTINUED TO DROP. FOUND C-ENG DRIVEN PUMP CASE BROKEN. REPLACED PUMP AND FILTERS.