N9190Y
Registered owner: SAN JUAN AVIATION LLC, DE (owner ≠ operator)
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.
34 reports on file, 1995-05-19 – 2003-02-12.
Part: RETAINER — CORRODED (MAIN ROTOR HEAD)
INTERGRANULAR CORROSION ON GRIP SEAL RETAINER. REPAIRED.
Earlier reports · 1995–1999 · 33 reports
1999
Part: INDICATOR — MALFUNCTIONED (MAST MOMENT)
MAST MOMENT INDICATOR UNRELIABLE.
Part: REGULATOR — FAILED (DC SYSTEM)
UNABLE TO ADJUST VOLTAGE ON VOLTAGE REGULATOR.
1998
Part: INDICATOR — FAILED (FUEL LEVEL)
FUEL LEVEL GAUGE SUPPLY SIDE INDICATION OFF.
Part: TRANSPONDER — FAILED (COCKPIT)
TRANSPONDER WILL NOT TRANSMIT.
Part: WARNING BOX — MALFUNCTIONED (ROTOR RPM)
RPM WARNING LIGHT COMES ON IN FLIGHT CRUISE WITH NO AUDIO.
Part: INDICATOR — FAULTY (EXHAUST TEMP)
TOT INDICATOR HAS EXCESSIVE FRICTION ERROR. TIME SINCE REPAIR 24:00 HOURS.
Part: INDICATOR — DEFECTIVE (EXH TEMP)
EXH TEMP INDICATOR NON LINEAR THROUGHOUT SCALE.
Part: BLADE — CRACKED (M/R)
M/R BLADE NOSE AND NECK SHELL CRACKED AND SEPARATED.
Part: BLADE — CRACKED (M/R)
M/R BLADE NOSE AND NECK SHELL CRACKED AND SEPARATED.
Part: VALVE — FAILED (OIL SYS)
OIL SYS VALVE WILL NOT OPEN.
1997
Part: INDICATOR — FAILED (MAST MOMENT)
MAST MOMENT INDICATOR BLOWS FUSES.
Part: TRANSMITTER — FAILED (ENGINE)
TORQUE TRANSMITTER BLOWS FUSES.
Part: PIPE — STRIPPED (ENGINE)
CONNECTING PIPE CORRODED AND STRIPPED OUT.
Part: ELT — MALFUNCTION (COCKPIT)
ELT WOULD NOT SHUT OFF.
Part: WARNING BOX — MALFUNCTION (M/R WARN)
IN FLIGHT AT 100% N2 RPM WARNING LIGHT FLASHES CONTINUALLY.
Part: ELT — MALFUNCTION (COCKPIT)
ELT ACTIVATES WHEN RADIO IS KEYED ON 123.05. TIME SINCE REPAIR 7:20.
Part: ELT — MALFUNCTION (COCKPIT)
ELT TRANSMITS IN OFF POSITION. INTERNAL BATTERY DISCONNECTED.
Part: ELT — MALFUNCTION (COCKPIT)
ELT ACTIVATES EVERY TIME MIKE IS KEYED.
Part: NOZZLE VANE — CRACKED (NR 1)
NOZZLE CRACKED. ENGINE REMOVED DUE TO LOW POWER AND TURBINE CYCLES. UPON INSPECTION OF TURBINE PARTS NOTED: CRACKED AND BOWED BEYOND SERVICEABLE LIMITS ON NR 1 NOZZLE VANES. INSTALLED A NEW NR 1 NOZZLE.
1996
Part: NOZZLE — OUT OF LIMITS (NR 14)
TURBINE REMOVED DUE TO 1750 HOUR INSPECTION. UPON INSPECTION OF TURBINE PARTS NOTED: GROOVED AND EXCESSIVE RUNOUT BEYOND SERVICEABLE LIMITS ON #4 NOZZLE 3RD STAGE TIP PATH (T/R .0055) AND 4TH STAGE TIP PATH (T/R .005) MAX ALLOWABLE TIP PATH RUNOUT.004. INSTALLED A DALLAS AIRMOTIVE OVERHAULED #4 NOZZLE. PART SENT TO DALLAS AIRMOTIVE, ATTN: EDITH WILLIAMS FOR 100% WARRANTY REPAIR PER GARY GENTZ INSTRUCTION.
Part: COUPLING — FAILED INSP (ENGINE)
TURBINE REMOVED DUE TO 1750 HOUR INSPECTION DUE. UPON INSPECTION OF TURBINE PARTS NOTED THE FOLLOWING: FAILED NO-GO GUAGE INSPECTION ON N1 COUPLING INTERNAL SPLINES. INSTALLED NEW PART.
Part: VALVE — DEFECTIVE (OIL SOV)
INTERMITTENT OPERATION. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND VALVE TO BE INOPERATIVE.
Part: TRANSCEIVER — DEFECTIVE (COCKPIT ATC)
TOWER REPORTED INTERMITTENT OPERATION. FOUND POWER OUT LOW, PERFORMED PRELIMINARY INSPECTION. FOUND FUSE F401 BLOWS WHEN UNIT IS TURNED ON. REPLACED V101 CAVITY TUBE V301 PHOTOCELL, ALSO REPLACED R477 RESISTOR. TROUBLESHOT UNIT, FOUND SWITCH BOARD BEING SHORTED BY LOCKING MECHANISM.REALIGNED SWITCH BOARD AND REPLACED F401 FUSE. REPAIRED. PLACED IN FREEZER, HEATED AND VIBRATED. BENCH CHECK GOOD.
Part: TRANSMITTER — FAILED (FUEL QTY)
STICKS AT BOTTOM OF PROBE AND FLANGE WARPED. SENT TO FIVE STAR TECHNOLOGIES, INC. FOR INSPECTION AND REPAIR.
Part: INDICATOR — READS HIGH (EXH TEMP)
READS HIGH AND EXCESSIVE FRICTION ERROR.
Part: NOZZLE — DEFECTIVE (NR 2)
ENGINE REMOVED DUE TO UNABLE TO INSTALL 6 & 7 OIL PRESSURE NOZZLE. UPON INSPECTION OF TURBINE PARTS NOTED: EXCESSIVE RUNOUT BEYOND SERVICEABLE LIMITS ON #2 NOZZLE 1ST (.006 RUNOUT) AND 2ND (.005 RUNOUT) TIP PATHS. REPLACED DISCREPANT PART.
Part: CONTROL UNIT — FAILED (COCKPIT VHF)
CONTROL WILL NOT POWER UP.
Part: NOZZLE — CRACKED (1ST STAGE)
ENGINE REMOVED DUE TO CARBON 6 & 7 OIL PRESSURE STRUT. UPON INSPECTION OF TURBINE PARTS NOTED THE FOLLOWING: CRACKED BEYOND SERVICEABLE LIMITS ON #1 NOZZLE VANES. REPLACED DISCREPANT PART.
1995
Part: RECEIVER — DEFECTIVE (COCKPIT LORAN)
WILL NOT ADJUST WITH LEFT HAND KNOB.
Part: CLUTCH — LOCKED UP (FREEWHEEL)
CLUTCH LOCKED UP AND CAUSED DAMAGE TO PINION AND F/W SHAFT. REPLACED CLUTCH WITH SERVICEABLE CLUTCH.
Part: VALVE — INTERMITTENT (FUEL SYS)
INTERMITTENTLY INOPERATIVE. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND SOLENOID OPERATES, BUT THE VALVE STICKS AFTER VALVE WARMS UP.
Part: INDICATOR — FAILED (MAST MOMENT)
NO INDICATION.
Part: TRANSMITTER — DEFECTIVE (ROTOR TORQUE)
NO INDICATION.