N290EH
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.
12 reports on file, 1998-12-21 – 2008-05-09.
Part: ENGINE — INOPERATIVE (NR 2)
DURING APPROACH, ENGINE 2 MADE EXPLOSIVE SOUND, NG WENT TO 0 TORQUE WENT TO 0. FUEL SUPPLY WAS CUT OFF, ENGINE 1 WAS INCREASED TO MAX AND A RUN ON LANDING WAS MADE WITHOUT EVENT. TO RUNWAY 17.
Part: ENGINE — INOPERATIVE (NR 2)
UPON LANDING, ENGINE 2 MADE AND EXPLOSIVE SOUND. NG WENT TO 0 TORQUE WENT TO 0. FUEL SUPPLY TO ENGINE TO WAS CUT OFF, ENGINE 1 WAS INCREASED TO MAX POWER AND A SUCCESSFUL RUN ON LANDING WAS MADE ON RUNWAY 17.
Part: FUEL NOZZLE — MALFUNCTIONED (ENGINE) · airframe 7,158 hrs
FUEL NOZZLE STREAKS. ERRODED METER SET. INSTALLED NEW METER SET.
Part: SLEEVE — STIFF (TRANSMISSION) · airframe 7,158 hrs
SLIDING SLEEVE STIFF. SLIDING SLEEVE BUSHINGS ARE VERY TIGHT, UPON REMOVAL SLIDING SLEEVE, SCRAPPED DUE TO EXCESSIVE CORROSION. INSTALLED NEW SLIDING SLEEVE, MAST SEAL & PACKINGS. REASSEMBLED TOP CASE ASSY & REINSTALLED IAW REM 103, COMPLIED WITH FREEWHEEL INSPECTION IAW REM 103.
Part: STRUCTURE — CRACKED (TAILBOOM) · airframe 5,755 hrs
TAILBOOM REMOVED FROM AIRCRAFT DUE TO CRACKED SKIN RT SIDE BASE OF VERTICAL FIN. FOUND RUSTED, CORRODED & PITTED TAIL SKID BRACKETS. CORRODED FWD MOUNTING FLANGES. CORROSION & PITTED SPOTS ON 90 DEGREE GEARBOX FITTING BOLT HOLES. ACTION TAKEN: INSTALLED NEW TAILSKID BRACKETS, FWD & AFT, INSTALLED NEW 90 DEGREE GEARBOX FITTING AND REPLACED FWD MOUNT FLANGE. FABRICATED & INSTALLED NEW R/H FWD SKIN, PLUS VALVE MOUNT BRACKETS & DOUBLER AND CLEARED ALL OTHER MAINTENANCE DESCREPANCIES IN BLUE WORK FORMS OF WORK ORDER C298015. THIS INFORMATION IS FOR FAA SDR.
Part: TRANSMISSION — CONTAMINATED (MAIN ROTOR) · airframe 6,005 hrs
TRANSMISSION IS CONTAMINATED BY TRASH FROM OIL COOLER. REMOVED ALL OIL JETS TO FLUSH OUT ALL OIL PASSAGES. REMOVED TOP CASE & CENTER HOUSING, CLEANED AND FLUSHED ALL OIL JETS AND OIL PASSAGES, REPAIRED ACCEDSSORY DRIVE, REASSEMBLED TRANSMISSION WITH NEW O-RINGS IAW REM 103.
Part: TRANSMISSION — MAKING METAL (M/R GEARBOX) · airframe 6,004 hrs
TRANSMISSION MAKING METAL. REMOVED SLIP RING CARRIER, FOUND LT BEVEL GEAR BREAKING DOWN. FOUND OIL PUMP DAMAGED FROM METAL CONTAMINATION. PUMP SENT OUT FOR REPAIR. THIS INFORMATION FOR FAA SDR. ACTION TAKEN: REPAIRED TRANSMISSION I/A/W REM 103, INST'D NEW L/H INPUT PINION & BEVEL GEAR, SERVICEABLE OIL PUMP. COMPLIED WITH FREEWHEEL INSPECTION I/A/W REM 103. NEXT INSPECTION DUE IN 600 HRS. ASSEMBLED TRANSMISSION AND ADJUSTED PATTERN AND BACKLASH.
Part: HUB — MISMANUFACTURED (TAIL ROTOR)
BEARING JOURNALS MACHINED TOO THICK. CAUSING RACE TO SPLIT AND SPIN.
Part: HEAT SHIELD — MISMANUFACTURED (NR 1)
NEW HEAT SHIELD WITH OUTER BAND TOO THICK.
Part: SHAFT — LEAKING (FREEWHEEL)
FREEWHEEL SHAFT CAUSING INPUT SEAL LEAK.
Part: SHAFT — LEAKING (FREEWHEEL)
FREEWHEEL SHAFT CAUSING INPUT SEAL LEAK.
Part: SKID — MISMANUFACTURED (SKID TUBE)
NEW SKID TUBE COULD NOT BE INSTALLED ON AIRCRAFT. NUTPLATES INSTALLED INCORRECTLY (.1250 INCH TOO SHORT).