Service difficulty report · Pressure Switch · Amd FALCON50MYST

Difficulty date
November 25, 2004
Submitted
November 25, 2004
Operation
General aviation
Aircraft
N77NT
Make and model
Amd FALCON50MYST
Aircraft serial
77
Aircraft time
8,871 hours, 7,566 cycles
Part
Pressure Switch
Part number
90G229
Part serial
1629
Condition
Leaking
Location
Nr 1 Hyd System
Part time
8,871 hours, 7,566 cycles
Stage of operation
CR
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

LOSS OF NR 1 HYDRAULICS. INSPECTORS, FOUND HYDRAULIC NR 1 SYSTEM PRESSURE SWITCH LEAKING. PRESSURE SWITCH, HYDRAULIC PUMP NR 1 AND NR 2 REPLACED.