# N7128R: 1990 Bell 412, registration cancelled 2011-08-23 - Type: Cancelled registration (FAA registry, deregistered aircraft) - Cancelled: August 23, 2011 - Exported to: Canada - Status when cancelled: Valid registration - Airframe: [Bell 412](https://openairdocs.org/model/bell-412) (registry code 1182202) - Engine: [Pratt & Whitney PT6 series](https://openairdocs.org/engine/pratt-whitney-pt6-series) (registry code 52033) - Data sheets: [TCDS H4SW](https://openairdocs.org/tcds/H4SW) (OpenAirDocs) - Serial number: 36007 - Year built: 1990 - Type of aircraft: Rotorcraft - Engine type: Turbo-prop - Airworthiness: Standard, transport - Airworthiness date: November 23, 1993 - Certificate issued: November 8, 2007 - Last registry action: May 19, 2010 - Mode S code: A986FB - Owner when cancelled: [Ep Aviation LLC](https://openairdocs.org/faa-owner/EP%20AVIATION%20LLC) - Location: [Wood Dale, IL](https://openairdocs.org/faa-place/IL/Wood%20Dale) - Owner type: Corporation - Owner's area on the map: 41.9744° N, 87.9865° W: Placed by OpenAirDocs at the center of ZIP code 60191, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based - The mark today: https://openairdocs.org/aircraft/N7128R - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7128R - Page: https://openairdocs.org/deregistered/N7128R-2011-08-23 From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe. ADs and bulletins for the Bell 412: https://openairdocs.org/model/bell-412.md ## Service difficulty reports (158, newest 50) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR HEEA088481](https://openairdocs.org/sdr/HEEA088481), Jul 20, 2003: HORN. DAMAGED. MECHANICAL DAMAGE INSIDE OF HORN BEYOND LIMITS. SCRAPPED. - [SDR HEEA088615](https://openairdocs.org/sdr/HEEA088615), Jul 19, 2003: SERVO. DAMAGED. GOUGED PISTON. FOUND PISTON AND GLANDS SCORED. REPAIRED. - [SDR HEEA086659](https://openairdocs.org/sdr/HEEA086659), May 21, 2003: BUSHING. WORN. TAIL ROTOR HAS WORN BUSHINGS. REPAIRED. - [SDR HEEA086654](https://openairdocs.org/sdr/HEEA086654), May 21, 2003: INTERPHONE. WORN. LIGHTED PANEL WORN OUT AROUND SELECTOR KNOB. REPLACED BAD LIGHT PANEL AND BAD S6 SWITCH, BAD SELECTOR KNOB AND BAD VOLUME KNOB. BENCH CHECK GOOD. - [SDR HEEA086645](https://openairdocs.org/sdr/HEEA086645), May 21, 2003: CROSSTUBE. SEPARATED. CROSSTUBE CENTER SUPPORT IS SEPERATED. - [SDR HEEA086643](https://openairdocs.org/sdr/HEEA086643), May 21, 2003: SKID. CRACKED. SKID TUBE CRACKED AT LOW RING MOUNT HOLE. - [SDR HEEA088480](https://openairdocs.org/sdr/HEEA088480), May 19, 2003: BEARING. WORN. BEARING WORN. REPLACED ( 2 EACH) SUPPORT 204-001-330-005 DUE TO CORROSION; BEARING MS27646-45 DUE TO WORN. REPAIRED. - [SDR HEEA085855](https://openairdocs.org/sdr/HEEA085855), Mar 27, 2003: INDICATOR. DAMAGED. FUEL INDICATOR HAS ONE LED SEGMENT OUT. - [SDR HEEA084985](https://openairdocs.org/sdr/HEEA084985), Feb 27, 2003: COMPUTER. FAILED. WEATHER RADAR SYSTEM SHOWS FAILED ON SCREEN. WON'T PAINT TARGETS. - [SDR HEEA084976](https://openairdocs.org/sdr/HEEA084976), Feb 27, 2003: BEARING. WORN. COLLECTIVE UNIVERSAL HAS WORN BEARINGS. REPAIRED. - [SDR HEEA084815](https://openairdocs.org/sdr/HEEA084815), Feb 21, 2003: ROD BEARING. WORN. MAIN ROTOR HEAD ROD BEARING WORN. - [SDR HEEA084814](https://openairdocs.org/sdr/HEEA084814), Feb 21, 2003: SEATBACK CUSHION. WORN. SEAT BACK CUSHION WORN. REPAIRED. - [SDR HEEA084740](https://openairdocs.org/sdr/HEEA084740), Feb 17, 2003: SWITCH. FAILED. STATIC IN ICS WHEN VOLUME IS ADJUSTED. REPLACED R72 VOLUME CONTROL AND ALSO BAD S5 AND S9 MONITOR SWITCHES. REPAIRED. BENCH CHECK GOOD. - [SDR HEEA084739](https://openairdocs.org/sdr/HEEA084739), Feb 17, 2003: SWITCH. DAMAGED. STATIC IN ICS. FOUND SWITCH S1 HAS BLEEDOVER, VOLUME KNOB, SELECTOR KNOB, AND AMP BOARD AR1 BAD. CLEANED SWITCH S1 AND REPLACED VOLUME KNOB AND AMP BOARD AR1. R - [SDR HEEA084595](https://openairdocs.org/sdr/HEEA084595), Feb 14, 2003: LINK. WORN. HUB AND SLEEVE ASSY HAS A WORN LINK. REPAIRED. - [SDR HEEA084593](https://openairdocs.org/sdr/HEEA084593), Feb 14, 2003: LINK. WORN. HUB AND SLEEVE ASSY HAS A WORN LINK. REPAIRED. - [SDR HEEA084578](https://openairdocs.org/sdr/HEEA084578), Feb 14, 2003: BEARING. WORN. MAIN ROTOR MAST LINK HAS WORN BEARINGS. REPAIRED. - [SDR HEEA084524](https://openairdocs.org/sdr/HEEA084524), Feb 14, 2003: BATTERY. WEAK. MAIN BATTERY WEAK. REPAIRED. - [SDR HEEA084488](https://openairdocs.org/sdr/HEEA084488), Feb 14, 2003: BEARING. WORN. MAIN ROTOR PENDULUM ABSORBER HAS A WORN BEARING. IN SHOP FOR REPAIR. - [SDR HEEA083580](https://openairdocs.org/sdr/HEEA083580), Jan 14, 2003: CONTROL HEAD. MALFUNCTIONED. WEATHER RADAR CONTROL HEAD WILL NOT HOLD POSITION. SHOP REPAIR. - [SDR HEEA083579](https://openairdocs.org/sdr/HEEA083579), Jan 14, 2003: CONTROL HEAD. MALFUNCTIONED. WEATHER RADAR CONTROL HEAD WILL NOT HOLD POSITION. SHOP REPAIR. - [SDR HEEA080549](https://openairdocs.org/sdr/HEEA080549), Jul 29, 2002: BATTERY PACK. DISCHARGED. MAIN AIRCRAFT BATTERY PACK WEAK. - [SDR HEEA079534](https://openairdocs.org/sdr/HEEA079534), May 28, 2002: BLADE. DENTED. TAIL ROTOR DENT IN LEADING EDGE OF BLADE. REPLACED WITH SERVICEABLE PART. - [SDR HEEA077728](https://openairdocs.org/sdr/HEEA077728), Jan 25, 2002: CLAMP. DAMAGED. IN CRUISE FLIGHT, THE BAGGAGE FIRE LIGHT ILLUMINATED. PRIOR TO LANDING LIGHT WENT OUT, BUT CAME BACK ON DURING COOL DOWN. REPAIRED CHAFED WIRE AT ADEL CLAMP IN - [SDR HEEA076964](https://openairdocs.org/sdr/HEEA076964), Oct 30, 2001: TRANSPONDER. INOPERATIVE. INOPERATIVE, WILL NOT TRANSMIT. PENDING VENDOR REPAIR. - [SDR HEEA076263](https://openairdocs.org/sdr/HEEA076263), Oct 9, 2001: ENGINE. STALLED. COMPRESSOR STALLS - FOD TO COMPRESSOR BLADES. SENT TO PRATT AND WHITNEY FOR OVERHAUL. - [SDR HEEA075594](https://openairdocs.org/sdr/HEEA075594), Aug 27, 2001: CONTROL UNIT. FAILED. UNIT DOES NOT KEEP LAST TWO DIGITS WHEN TURNED ON. PERFORMED PRELIMINARY INSPECTION. FOUND IC 1205 BAD. REPLACED. BENCH CHECK GOOD. - [SDR HEEA075569](https://openairdocs.org/sdr/HEEA075569), Aug 21, 2001: CROSSTUBE. CORRODED. FOUND CORROSION UNDER CENTER PIVOT MOUNT. SCRAPPED AND REPLACED WITH SERVICEABLE TUBE. - [SDR HEEA075561](https://openairdocs.org/sdr/HEEA075561), Aug 21, 2001: BLADE. MISMANUFACTURED. BLADE EXCESSIVELY HEAVY AND CANNOT GET TO 80 PERCENT ROTOR RPM. - [SDR HEEA075560](https://openairdocs.org/sdr/HEEA075560), Aug 21, 2001: BLADE. DAMAGED. BLADE DIVES UNABLE TO TRACK. - [SDR HEEA075487](https://openairdocs.org/sdr/HEEA075487), Aug 21, 2001: SADDLE. MISDRILLED. MISDRILLED HOLES. THE HOLES FOR THE BOLTS (99-13-1), THAT ATTACHES THE FWD. CROSSTUBE TO THE SKID TUBE SADDLE ARE DRILLED FOR AN4 BOLTS. - [SDR HEEA072680](https://openairdocs.org/sdr/HEEA072680), Apr 18, 2001: CAP. DAMAGED. RUBBER EXTRUDED. - [SDR HEEA072638](https://openairdocs.org/sdr/HEEA072638), Apr 17, 2001: RECEIVER. MALFUNCTIONED. MARKER BEACON WOULD NOT TEST. PERFORMED PRELIMINARY INSPECTION AND REPLACED FRONT CONNECTOR J6341 BECAUSE OF A BAD PIN. REPAIRED. BENCH CHECK GOOD. - [SDR HEEA072581](https://openairdocs.org/sdr/HEEA072581), Apr 12, 2001: VALVE. LEAKING. LEAKING SHAFT SEAL. REPLACED WITH SERVICEABLE PART. - [SDR HEEA072437](https://openairdocs.org/sdr/HEEA072437), Apr 9, 2001: INDICATOR. STUCK. N2 NEEDLES STICK WHEN POWER IS CHANGED. - [SDR HEEA072436](https://openairdocs.org/sdr/HEEA072436), Apr 9, 2001: INDICATOR. READS LOW. INDICATES 2 PERCENT LOW. SENT TO MASCO FOR WARRANTY REPAIR. - [SDR HEEA072411](https://openairdocs.org/sdr/HEEA072411), Apr 9, 2001: ACTUATOR. INOPERATIVE. STEP WILL NOT EXTEND. - [SDR HEEA072401](https://openairdocs.org/sdr/HEEA072401), Apr 9, 2001: ACTUATOR. INOPERATIVE. ROD BROKEN ON ACTUATOR AND IS INOPERATIVE. - [SDR HEEA072398](https://openairdocs.org/sdr/HEEA072398), Apr 9, 2001: INDICATOR. ERRATIC. ERRATIC ABOVE 2000 FEET MSL. - [SDR HEEA072397](https://openairdocs.org/sdr/HEEA072397), Apr 9, 2001: INDICATOR. ERRATIC. ERRATIC READINGS FAILED STATIC CHECK. - [SDR HEEA072393](https://openairdocs.org/sdr/HEEA072393), Apr 9, 2001: SWITCH. MALFUNCTIONED. C-BOX PRESSURE LIGHT ILLUMINATES INTERMITTENTLY AND REMAINS ON 1 TO 2 MINUTES, THEN GOES OUT. C-BOX OIL PRESSURE REMAINS STEADY. SCRAPPED AND REPLACED WITH SERV - [SDR HEEA072390](https://openairdocs.org/sdr/HEEA072390), Apr 9, 2001: VALVE. BYPASSING. ALLOWS FUEL TO BYPASS IN THE CLOSED POSITION. SENT TO ITT AEROSPACE FOR INSPECTION AND REPAIR. - [SDR HEEA072378](https://openairdocs.org/sdr/HEEA072378), Apr 9, 2001: LIFE VEST. LEAKING. LEAKS. SENT TO J.D. MANUFACTURING FOR INSPECTION AND REPAIR. - [SDR HEEA072071](https://openairdocs.org/sdr/HEEA072071), Apr 5, 2001: SHOULDER BELT. FRAYED. SHOULDER HARNESS WEB FRAYED. REPLACED WITH SERVICEABLE RESTRAINT. - [SDR HEEA072067](https://openairdocs.org/sdr/HEEA072067), Apr 5, 2001: STEP. STUCK. RIGHT HAND STEP WILL NOT EXTEND. REPLACED WITH SERVICEABLE UNIT. - [SDR HEEA072064](https://openairdocs.org/sdr/HEEA072064), Apr 5, 2001: SWITCH. STUCK. INTERMITTENT HOT MIKE SWITCH STICKING. REPLACED WITH SERVICEABLE SWITCH. - [SDR HEEA072063](https://openairdocs.org/sdr/HEEA072063), Apr 5, 2001: FLOAT. FAILED. LEAKING, FAILED 6 MONTH INSPECTION. SENT TO OFFSHORE HELICOPTER SUPPORT FOR INSPECTION AND REPAIR. - [SDR HEEA072061](https://openairdocs.org/sdr/HEEA072061), Apr 5, 2001: FLOAT. LEAKING. LEAKING, FAILED 6 MONTH INSPECTION. - [SDR HEEA072002](https://openairdocs.org/sdr/HEEA072002), Apr 5, 2001: TRANSPONDER. FAILED. NO OUTPUT. PERFORMED PRELIMINARY INSPECTION. FOUND MODULATOR WAS LOADING DOWN THE POWER SUPPLY VOLTAGES. REPLACED TWO EACH INSULATORS AND ONE EACH BUSHING FOR T - [SDR HEEA065465](https://openairdocs.org/sdr/HEEA065465), Dec 17, 1999: ACTUATOR. MALFUNCTIONED. AFTER HEATING UP, UNIT WILL STICK INTERMITTENTLY WHEN RELEASED. All 158: https://openairdocs.org/deregistered/N7128R-2011-08-23/reports.md ## FAA accident and incident reports (1) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Incident 19940722034759I](https://openairdocs.org/incident/19940722034759I), Jul 22, 1994: Bell 412 (N7128R), Lafayette, LA, Minor damage. Narrative: aircraft Bell 412, N7128R, at static rest, loading passengers, and being refueled, experienced the aft cross tube parting as the refueling operation… --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.