N750QS
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
7 reports on file, 2009-02-05 – 2015-10-04.
Part: UNKNOWN — ODOR (NOT REPORTED) · airframe 6,367 hrs · 3,951 cycles
AFTER STARTING BOTH ENGS & SELECTING ECS TO BOTH, A STRONG ODOR OF JET FUEL WAS PRESENT. OPERATED BOTH ENGINES FOUR SEPARATE TIMES, NO FUEL ODOR DURING ANY EVENT. OPERATED APU BLEED AIR DURING START & NO FUEL ODOR. OPERATED BLEED AIR FROM LT & RT ENGINES & APU BLEED AIR, NO DEFECTS NOTED IAW MM 21-00-00.
Part: SPRING — FAILED (AILERONS) · airframe 5,974 hrs · 3,667 cycles
AILERONS COMPLETELY FROZEN IN FLIGHT. DISCONNECTED AUTOPILOT, NO ROLL CONTROL. DESCENDED TO FL310 TO REGAIN CONTROL & ROLL BEGAN TO IMPROVE. REGAINED FULL CONTROL AT FL250. REMOVED AFU & INSTALLED A NEW UNIT. OPS CHECKED GOOD WITH NO DEFECTS NOTED IAW AMM 27-10-35.
Part: WARNING LIGHT — FALSE INDICATION (MLG) · airframe 5,057 hrs · 3,116 cycles
AFTER GEAR RETRACTION, BOTH THE LT & RT MLG INDICATIONS WENT FROM YELLOW IN TRANSIT TO RED UNKNOWN. AFTER APPROXIMATELY 30 SECOND THE LT INDICATOR WENT TO UP WHILE THE RT REMAINED RED. THIS HAPPENED ON ALL THREE ATTEMPTS TO RAISE THE GEAR. JACKED ACFT IAW MM 07-10-00. CYCLED LANDING GEAR MULTIPLE TIMES WITH NO ABNORMAL INDICATIONS NOTED. COMPLETED STEPS 1 & 2 OF MM 32-30-00 EXTENSION & RETRACTION ADJUSTMENTS & TEST, OPS CHECKED GOOD, NO DISCREPANCIES NOTED. LUBRICATED NLG, LT & RT MLG IAW MM 12-22-00. PERFORMED MULTIPLE GEAR SWINGS IAW MM 32-30-00, NO DEFECTS NOTED.
Part: SWITCH — FAILED (WOW) · airframe 3,148 hrs · 1,911 cycles
LANDING GEAR WOULD NOT RETRACT WHEN AIRBORNE ALONG WITH OTHER ASSOCIATED FAILURES WITH WOW SWITCH. FOUND BOTH WOW SWITCHES ON MLG OUT OF LIMITS. COMPLETED MAIN GEAR WOW SWITCH ADJUSTMENT AND TEST IAW AMM 32-60-05 WITH NO DEFECTS FOUND.
Part: BRAKE — MALFUNCTIONED (MLG) · airframe 7,176 hrs · 4,305 cycles
ON LANDING ACFT PULLED LT DURING PILOTS BRAKE APPLICATION. DURING TAXI WITH JUST LT BRAKE PEDAL APPLICATION ACFT STARTS TO BRAKE SMOOTHLY THEN GRABS & JERKS ACFT TO LT. RT BRAKE PEDAL APPLICATION APPEARS NORMAL & BRAKING FROM RT PILOTS SIDE IS NORMAL. THERE IS AN INTERMITTENT HIGH PITCH MOAN FROM THE LT SIDE PEDAL DURING BRAKE APPLICATION. R & R NR 3 BRAKE IAW CMP 32-43-03. PERFORMED ACFT BRAKE BLEEDING PROCEDURE ON NR 1 & NR 2 BREAK IAW MM 32-40-20. SERVICED RT HYD RESERVOIR. OPS CHECK GOOD. TAXI CHECKED ACFT, TAXI CHECKED GOOD.
Part: ACTUATOR — INOPERATIVE (MLG) · airframe 714 hrs · 435 cycles
"SUPLEMENTAL INFORMATION" JACKED AIRCRAFT TO COMPLY WITH FUNCTIONAL TEST OF LANDING GEAR EXTENSION AND RETRACTION SYSTEM PER MM 32-30-00. FOUND UNLOCK PRESSURES FOR RETRACT CYCLE OF BOTH MAIN GEAR ACTUATORS EXCESSIVE. REPLACED BOTH MAIN GEAR ACTUATORS PER MM 32-10-20. UPDATED CMC CODES 321003 AND 321004. INSTALLED ACTOATOR. PERFORMED OPS TEST OF GEAR NO LEAKS OR DEFECTS NOTED.
Part: LANDING GEAR — INOPERATIVE (RIGHT) · airframe 714 hrs · 435 cycles
RT MAIN GEAR WOULD NOT RETRACT AFTER TAKEOFF.