N928ST
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| Keystone Aviation, LLC (B8MA) | Certificate holder | — | Matched by certificate designator |
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.
4 reports on file, 2010-05-12 – 2013-12-18.
Part: STARTER GEN — ERRATIC (RIGHT) · airframe 2,038 hrs · 953 cycles
RIGHT STARTER GENERATOR REQUIRED SEVERAL RESETS DURING LAST TRIP, ON FINAL LEG STARTER/GEN WOULD NOT COME ONLINE. MAINTENANCE PEFORMED VISUAL INSPECTION OF STARTER GENERATOR. FOUND STARTER GENERATOR BRUSHES WORN BEYOND SERVICEABLE LIMITS. STARTER GENRATOR HAD 89.4 HOURS WITH 41 CYCLES SINCE O/H.
Part: SHUTOFF VALVE — FAILED (HYD RESERVOIR)
ACFT DEPARTED AT APPROX 1630 ZULU WITH AN INTENDED DESTINATION. WHILE AT CRUISE ALTITUDE RECEIVED AN EICAS MESSAGE INDICATING THE LOSS OF RT HYD PRESSURE. ACFT ELECTED TO DIVERT, AND DURING DESCENT AT ABOUT 30 MINUTES FROM DESTINATION AN ADDITIONAL EICAS MESSAGE INDICATING A LT HYD PUMP FAILURE AND PRESSURE GAUGE READOUT OF ZERO MAIN HYD PRESSURE. AIRCREW CONDUCTED THE APPROPRIATE EMERGENCY CHECKLIST AND DECLARED AN EMERGENCY. APPROX 5 TO 7 MINUTES FROM LANDING, RECEIVED A MESSAGE INDICATING THE LOSS OF AUXILIARY HYD PRESSURE. AIRCREW CONDUCTED EMERGENCY CKLIST AND UPDATED ATC OF THEIR CONDITION. ACFT LANDED WITHOUT INCIDENT. ACFT WAS TOWED TO MFG FOR REPAIR. THEY CHANGED THE RT HYD MAIN RESERVOIR SHUT-OFF VALVE, RT ENGINE DRIVE HYD PUMP, LT ENG DRIVEN HYD PUMP AND AUX HYD PUMP. THE SUSPECTED CAUSE OF HYD FAILURE WAS DETERMINED TO BE THE FAILURE OF THE RT MN HYD SHUT-OFF VALVE NOT OPENING ENOUGH WHICH CAUSED THE HYD PUMPS TO BE STARVED OF HYD FLUID.
Part: BRAKE ASSY — WORN (NR 2)
NR 2 BRAKE ASSY WORN BEYOND LIMITS AFTER ONLY 19.1 HRS AND 10 CYCLES SINCE O/H UNDER W/O RC1997713.1 DATED 3/22/10. INSTALLED O/H BRAKE ASSY PN 5006575-1, SN MAR03-59, O/H UNDER W.O WP194532/1 DATED APR 13, 2010. OPS CK SATISFACTORY.
Part: BRAKE — WORN (NR 1)
NR 1 BRAKE ASSY WORN BEYOND LIMITS AFTER ONLY 19.1 HRS AND 10 CYCLES SINCE O/H UNDER W/O RC1997713.1 DATED 3/22/10. INSTALLED O/H BRAKE ASSY PN 5006575-1, SN MAR03-59, O/H UNDER W.O WP194532/1 DATED APR 13, 2010. OPS CK SATISFACTORY.