# Service difficulty reports: N22608, cancelled Sep 12, 2011 A list on [N22608, cancelled Sep 12, 2011](https://openairdocs.org/deregistered/N22608-2011-09-12.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. Page 1 of 4 · 151 reports - [SDR P4YA2009051500001](https://openairdocs.org/sdr/P4YA2009051500001.md): Angle · cracked · May 15, 2009 · N22608 · Bell 412 · Rotorcraft Tail Boom > DURING THE DAILY INSP IT WAS NOTED THAT THE UPPER LT CAP ANGLE HAS A CRACK IN THE VERTICAL LEG AT THE FWD END OF THE TAILBOOM ATTACH FITTING PN 212-030-159-001. IAW AD2000-18-09 AND ASB 412-00-100 THE CAP ANGLE MUST BE REPLACED BEFORE FURTHER FLIGHT. - [SDR HEEA088501](https://openairdocs.org/sdr/HEEA088501.md): Battery · will not test · Jul 11, 2003 · N22608 · Bell 412 · Battery/Charger System > MASTER BATTERY WON'T TEST PROPERLY. - [SDR HEEA087981](https://openairdocs.org/sdr/HEEA087981.md): Starter Gen · failed · Jul 1, 2003 · N22608 · Bell 412 · Starter-Generator > STARTER GEN WILL NOT TURN OVER. SHOP REPAIR. - [SDR HEEA087808](https://openairdocs.org/sdr/HEEA087808.md): Blade · separated · Jun 8, 2003 · N22608 · Bell 412 · Main Rotor Blades > UPPER TRAILING EDGE FRETTING PAD IS SEPARATED. SENT FOR INSPECTION AND REPAIR. - [SDR HEEA088063](https://openairdocs.org/sdr/HEEA088063.md): Blade · cracked · Jun 8, 2003 · N22608 · Bell 412 · Main Rotor Blades > MAIN ROTOR BLADE FRETTING PAD ON THE LOWER SIDE HAS SOME SEPERATION. FIBERGLASS CRACKED NEAR THE INBOARD TRIM TAB. - [SDR HEEA0029439](https://openairdocs.org/sdr/HEEA0029439.md): Valve · inoperative · May 21, 2003 · N22608 · Bell 412 · Engine Oil Distribution (Airframe Furnished) > PLATE LOOSE. REPLACED WITH SERVICEABLE PART. - [SDR HEEA084641](https://openairdocs.org/sdr/HEEA084641.md): Transponder · inoperative · Feb 14, 2003 · N22608 · Bell 412 · ATC Transponder System > TRANSPONDER WILL NOT COME ON. LOWER CHASSIS CORRODED. CLEANED CORROSION FROM UNIT. REPLACED Q104, Q501, Q502 TRANSISTORS, REPLACED 3 EACH WASHERS AND 3 EACH INSULATORS. BENCH CHECK GOOD. - [SDR HEEA084629](https://openairdocs.org/sdr/HEEA084629.md): Transceiver · noisy · Feb 14, 2003 · N22608 · Bell 412 · Automatic Direction Finder (ADF) System > ADF TRANSCEIVER HAS CONTINUOUS NOISE IN BACKGROUND. REPAIRED. - [SDR HEEA084628](https://openairdocs.org/sdr/HEEA084628.md): Transceiver · weak · Feb 14, 2003 · N22608 · Bell 412 · Automatic Direction Finder (ADF) System > ADF TRANSCEIVER WEAK AND UNRELIABLE. REPAIRED. - [SDR HEEA084612](https://openairdocs.org/sdr/HEEA084612.md): Transceiver · inoperative · Feb 14, 2003 · N22608 · Bell 412 · VHF Communications System > TRANSCEIVER INOPERATIVE. REPLACED BAD I309 IC CHIP. REPAIRED. ADJUSTED C/N SQUELCH, CARRIER SQUELCH, MIC GAIN, TRANSMIT COMPRESSOR AND SIDETONE. BENCH CHECK GOOD. - [SDR HEEA084610](https://openairdocs.org/sdr/HEEA084610.md): Transceiver · weak · Feb 14, 2003 · N22608 · Bell 412 · VHF Communications System > TRANSCEIVER WEAK. REMOVED CORROSION FROM CHASSIS. ADJUSTED VCO VOLTAGE AND ALIGNED RECEIVER. REPAIRED WEAK RECEIVER. ADJUSTED MIC GAIN, TRANSMIT COMPRESSOR, POWER OUTBACK AND SIDETONE. BENCH CHECK GOOD. - [SDR HEEA084555](https://openairdocs.org/sdr/HEEA084555.md): Blade · cracked · Feb 14, 2003 · N22608 · Bell 412 · Main Rotor Blades > MAIN ROTOR BLADE OUTBOARD ABRASION STRIP HAS A CRACK NEAR THE SPLICE AREA. - [SDR HEEA084510](https://openairdocs.org/sdr/HEEA084510.md): Arm · stiff · Feb 14, 2003 · N22608 · Bell 412 · Windshield/Door Rain/Ice Removal > WINDSHIELD WIPER ARM STIFF, SPRING WILL NOT HOLD WIPER ON WINDOW. REPAIRED. - [SDR HEEA080629](https://openairdocs.org/sdr/HEEA080629.md): Control Box · failed · Jul 29, 2002 · N22608 · Bell 412 · AC Generator-Alternator > GENERATOR DROPS OFF LINE INTERMITTENTLY. - [SDR HEEA080595](https://openairdocs.org/sdr/HEEA080595.md): Bearing · worn · Jul 29, 2002 · N22608 · Bell 412 · Main Rotor Mast/Swashplate > MAIN ROTOR SWASHPLATE DRIVE LINK HAS A WORN BEARING. REPAIRED. - [SDR HEEA080593](https://openairdocs.org/sdr/HEEA080593.md): Bearing · worn · Jul 29, 2002 · N22608 · Bell 412 · Main Rotor Mast/Swashplate > MAIN ROTOR SWASHPLATE DRIVE LINK HAS A WORN BEARING. REPAIRED. - [SDR HEEA080553](https://openairdocs.org/sdr/HEEA080553.md): Battery Pack · discharged · Jul 29, 2002 · N22608 · Bell 412 · Battery/Charger System > MAIN AIRCRAFT BATTERY PACK WEAK. REPAIRED. - [SDR HEEA080552](https://openairdocs.org/sdr/HEEA080552.md): Battery Pack · discharged · Jul 29, 2002 · N22608 · Bell 412 · Battery/Charger System > MAIN AIRCRAFT BATTERY PACK DEAD. REPAIRED. - [SDR HEEA080135](https://openairdocs.org/sdr/HEEA080135.md): Tarsyn · malfunctioned · Jun 26, 2002 · N22608 · Bell 412 · Auto Flight System > TARSYN 333 CAUSES YAW CHANNEL TO KICK. REPLACED WITH SERVICEABLE PART. - [SDR HEEA079669](https://openairdocs.org/sdr/HEEA079669.md): Indicator · reads low · May 30, 2002 · N22608 · Bell 412 · Engine RPM Indicating System > TRIPLE TACH READS 3 PERCENT LOW. - [SDR HEEA079668](https://openairdocs.org/sdr/HEEA079668.md): Indicator · malfunctioned · May 30, 2002 · N22608 · Bell 412 · Engine RPM Indicating System > TRIPLE TACH LIGHT INOPERATIVE. - [SDR HEEA079644](https://openairdocs.org/sdr/HEEA079644.md): Cover · torn · May 30, 2002 · N22608 · Bell 412 · Emergency Flotation Section > EMERGENCY FLOAT BAG TORN. - [SDR HEEA079640](https://openairdocs.org/sdr/HEEA079640.md): Cover · worn · May 30, 2002 · N22608 · Bell 412 · Emergency Flotation Section > EMERGENCY FLOAT COVER WORN. - [SDR HEEA079623](https://openairdocs.org/sdr/HEEA079623.md): Float · leaking · May 30, 2002 · N22608 · Bell 412 · Emergency Flotation Section > EMERGENCY FLOAT BAG LEAKS. - [SDR HEEA079579](https://openairdocs.org/sdr/HEEA079579.md): Gps · failed · May 30, 2002 · N22608 · Bell 412 · Global Positioning System > GPS LOST MEMORY. - [SDR HEEA079519](https://openairdocs.org/sdr/HEEA079519.md): Force Gradient · binding · May 28, 2002 · N22608 · Bell 412 · Main Rotor Control > CYCLIC FORCE GRADIENT IS BINDING AND HANGING UP. REPLACED WITH SERVICEABLE PART. - [SDR HEEA079436](https://openairdocs.org/sdr/HEEA079436.md): Pump · malfunctioned · May 28, 2002 · N22608 · Bell 412 · Fuel Boost Pump > LT FUEL BOOST PUMP CAUSES NOISE IN ADF AUDIO. - [SDR HEEA079394](https://openairdocs.org/sdr/HEEA079394.md): Light · malfunctioned · May 28, 2002 · N22608 · Bell 412 · Exterior Lighting > SEARCH LIGHT WILL NOT RETRACT. REPLACED WITH SERVICEABLE PART. - [SDR HEEA079237](https://openairdocs.org/sdr/HEEA079237.md): Indicator · failed · May 24, 2002 · N22608 · Bell 412 · Attitude Gyro and Indicating System > ATTITUDE INDICATOR WILL NOT TURN ON BOTH AXIS. - [SDR HEEA079214](https://openairdocs.org/sdr/HEEA079214.md): Plate · loose · May 24, 2002 · N22608 · Bell 412 · Fuel Boost Pump > PLATE LOOSE. REPLACED WITH SERVICEABLE PART. - [SDR HEEA079132](https://openairdocs.org/sdr/HEEA079132.md): Interphone · malfunctioned · May 22, 2002 · N22608 · Bell 412 · Audio Integrating System > ADF SELECTOR SWITCH WILL NOT TURN IT'S AUDIO OFF (INTERMITTENTLY). FACEPLATE NEEDS REFURBISH. - [SDR HEEA079115](https://openairdocs.org/sdr/HEEA079115.md): Crosstube · corroded · May 21, 2002 · N22608 · Bell 412 · Main Landing Gear Strut/Axle/Truck > CROSSTUBE CORRODED BEYOND LIMITS IN SEVERAL AREAS. - [SDR HEEA076971](https://openairdocs.org/sdr/HEEA076971.md): Vent · leaking · Oct 30, 2001 · N22608 · Bell 412 · Aircraft Fuel Distribution System > HAD STRONG FUEL ODOR IN COCKPIT. FOUND A SMALL AMOUNT OF FUEL HAD SEEPED THROUGH THE RT EXTERNAL TANK VENT DUE TO HIGH FUEL LEVEL AND THE ATTITUDE OF THE AIRCRAFT. - [SDR HEEA076820](https://openairdocs.org/sdr/HEEA076820.md): Fuel Control · fluctuates · Oct 18, 2001 · N22608 · Bell 412 · Fuel Control/Turbine Engines > AFTER DEPARTURE, NR 1 ENGINE STARTED TO HAVE N1 FLUCTUATIONS. REPLACED FUEL CONTROL. - [SDR HEEA072096](https://openairdocs.org/sdr/HEEA072096.md): Exhaust Stack · cracked · Apr 5, 2001 · N22608 · Bell 412 · Engine Collector/Tailpipe/Nozzle > EXHAUST STACK IS CRACKED AT SEAMS OF DUCT HALVES. REPLACED WITH SERVICEABLE PART. - [SDR HEEA065300](https://openairdocs.org/sdr/HEEA065300.md): Actuator · slow · Nov 29, 1999 · N22608 · Bell 412 · Entrance Stairs > ACTUATOR MOVES VERY SLOW. TIME SINCE REPAIR 117:05 HOURS. - [SDR HEEA063246](https://openairdocs.org/sdr/HEEA063246.md): Gps · failed · Aug 9, 1999 · N22608 · Bell 412 · Global Positioning System > RECEIVER FAILED. - [SDR HEEA063244](https://openairdocs.org/sdr/HEEA063244.md): Transceiver · malfunctioned · Aug 9, 1999 · N22608 · Bell 412 · VHF Communications System > TRANSCEIVER TRANSMITS MUFFLED SIGNAL. TIME SINCE REPAIR 3:15 HOURS. - [SDR HEEA061711](https://openairdocs.org/sdr/HEEA061711.md): Control Unit · malfunctioned · Apr 5, 1999 · N22608 · Bell 412 · DC Generating System > SHOWS ONLY GENERATOR RESIDUAL VOLTAGE. WILL NOT EXCITE THE GENERATOR FIELD. CAUSES THE AIRCRAFT VOLTMETER TO BE DRIVEN DOWN BELOW ZERO WHEN THE GENERATOR SWITCH IS PLACED IN THE ON POSITION. - [SDR HEEA060690](https://openairdocs.org/sdr/HEEA060690.md): Receiver · malfunctioned · Feb 22, 1999 · N22608 · Bell 412 · Automatic Direction Finder (ADF) System > TRANSCEIVER WILL NOT RECEIVE AND POINT TO STATION. - [SDR HEEA060687](https://openairdocs.org/sdr/HEEA060687.md): Transceiver · intermittent · Feb 22, 1999 · N22608 · Bell 412 · VHF Communications System > TRANSCEIVER HAS INTERMITTENT OPERATION. - [SDR HEEA060686](https://openairdocs.org/sdr/HEEA060686.md): Transceiver · failed · Feb 22, 1999 · N22608 · Bell 412 · VHF Communications System > TRANSCEIVER WILL NOT TRANSMIT O.D. RECEIVE. - [SDR HEEA060685](https://openairdocs.org/sdr/HEEA060685.md): Transceiver · weak · Feb 22, 1999 · N22608 · Bell 412 · VHF Communications System > VERY WEAK AND FOUND WATER IN RADIO. - [SDR HEEA060645](https://openairdocs.org/sdr/HEEA060645.md): Bearing · worn · Feb 16, 1999 · N22608 · Bell 412 · Main Rotor Head > LINK ASSEMBLY HAS WORN BEARING. REPLACED WITH SERVICEABLE BEARING. - [SDR HEEA060635](https://openairdocs.org/sdr/HEEA060635.md): Bearing · worn · Feb 16, 1999 · N22608 · Bell 412 · Main Rotor Head > WORN BEARING. REPLACED WITH SERVICEABLE BEARING. - [SDR HEEA0016576](https://openairdocs.org/sdr/HEEA0016576.md): Encoder · reads high · Oct 28, 1998 · N22608 · Bell 412 · Altimeter, Barometric/Encoder > ENCODER READOUTS ERRATIC AND INDICATES HIGH. - [SDR HEEA0016548](https://openairdocs.org/sdr/HEEA0016548.md): Indicator · malfunctioned · Oct 28, 1998 · N22608 · Bell 412 · Fuel Quantity Indicator > INDICATION CONSTANTLY FLUCTUATES 50 POUNDS ON TEST, LEFT TO RIGHT. - [SDR HEEA0016546](https://openairdocs.org/sdr/HEEA0016546.md): Probe · reads high · Oct 28, 1998 · N22608 · Bell 412 · Fuel Indicating System > FUEL PROBE READS HIGH OUT OF TOLERANCE. - [SDR HEEA0016545](https://openairdocs.org/sdr/HEEA0016545.md): Probe · reads high · Oct 28, 1998 · N22608 · Bell 412 · Fuel Indicating System > FUEL PROBE READS HIGH OUT OF TOLERANCE ON CAP METER. - [SDR HEEA0016520](https://openairdocs.org/sdr/HEEA0016520.md): Detector · failed · Oct 28, 1998 · N22608 · Bell 412 · Main Rotor Indicating System > RPM LIMIT DETECTOR NOT FUNCTIONING. Next page: https://openairdocs.org/deregistered/N22608-2011-09-12/reports.md?page=2 ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE n_number = 'N22608' AND deregistration_id = 'N22608-2011-09-12' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N22608-2011-09-12/reports --- 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.