SDR J7SA2023021600350

Service difficulty report · None · Gulstm GVI

Difficulty date: February 8, 2023
Submitted: February 16, 2023
Operation: Air carrier
Aircraft: N650FX
Make and model: Gulstm GVI
Aircraft serial: 6268
Aircraft time: 4,387 hours, 1,703 cycles
System (JASC): 2912 · Hydraulic Filter, Main
Part: None
Condition: None
Stage of operation: IN
How discovered: V
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

DISCOVERED LEFT AND RIGHT-HAND HYDRAULIC PUMP CONNECTORS LOOSE FITTING AND BENT IN THE ENGINE DRIVEN HYDRAULIC PUMP. UPON REMOVAL, DISCOVERED CORROSION/DEBRIS IN THE ENGINE PUMP SIDE OF THE PLUGS AS WELL AS THE LOCKING FEATURE TOTALLY NONEXISTENT, AND PINS CORRODED AND TWISTED. REPLACED LEFT ENGINE DRIVEN HYDRAULIC PUMP. REPLACED RIGHT ENGINE DRIVEN HYDRAULIC PUMP. WORK COMPLETED IAW GULFSTREAM G650 29-12-01.