Service difficulty report · Pump · Urocop EC120B

Difficulty date
January 16, 2002
Submitted
January 25, 2002
Operation
General aviation
Aircraft
N266SD
Make and model
Urocop EC120B
Aircraft serial
1133
Engine
Tmeca ARRIU2F
Part
Pump
Part number
GHE1004
Part serial
42
Condition
Sluggish
Location
Hydraulic Sys
Part time
346 hours
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

FLIGHT CONTROLS HAD A SLIGHT RATCHET FEELING AND SLUGGISH. HYDRAULIC OFF CHECKS RESPONDED SLOWLY (10 SECONDS). PROBABLE CAUSE: LOWER THAN NORMAL PRESSURE AND/OR LOWER THAN NORMAL FLOW.

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