N899DX
Registered owner: QUEST DIAGNOSTICS CLINICAL LABORATORIES INC, PA (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| QUEST DIAGNOSTICS INC (Q5QA) | Certificate holder | — | Matched by certificate designator |
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
PILOT OBSERVED A LOW HYDRAULIC PRESSURE INDICATION WHILE TAXING AND RETURNED TO BLOCK. TROUBLESHOOTING DETERMINED THE HYDRAULIC PUMP ELECTRICAL CONTACTOR WAS AT FAULT. INSTALLED A REPAIRED CONTACTOR AND PERFORMED NUMEROUS HYDRAULIC SYSTEM AND LANDING GEAR RETRACTION CHECKS. HYDRAULIC SYSTEM OPERATIONAL CHECKS WERE FOUND TO BE SATISFACTORY.
DURING TAXIING, PILOT EXPERIENCED A HYDRAULIC HI TEMP CAS MESSAGE ALONG WITH THE HYDRAULIC PUMP CYCLING ON/OFF VERY RAPIDLY AND HYDRAULIC PRESSURE INDICATION VARYING BETWEEN 1700-3600 PSI. PILOT RETURNED TO BLOCK AND SHUT DOWN THE AIRCRAFT.