SDR 2021F00029

Service difficulty report · Hydraulic System · Agusta A109S

Difficulty date
February 9, 2021
Submitted
February 12, 2021
Operation
General aviation
Aircraft
N68NM
Make and model
Agusta A109S
Aircraft serial
22076
Aircraft time
1,609 hours, 5,129 cycles
Part
Hydraulic System
Condition
Low Pressure
Location
Mlg
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

ON APPROACH, THE NORMAL UTILITY PRESSURE WAS TOO LOW TO FULLY EXTEND AND LOCK THE LANDING GEAR. THE PILOT THEN USED THE EMERGENCY HYDRAULIC SYSTEM TO EXTEND AND LOCK THE LANDING GEAR WITHOUT AN ISSUE.

More about the Agusta A109S