Cessna 407

Service difficulty reports · 6,813

Newest first. General aviation reporting is voluntary.

Query with SQL
duckdb -csv -c "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 aircraft_model_key = '407'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR HEEA0016774Housing · crackedBLOWER HOUSING CRACKED IN TWO PLACES.Nov 9, 1998 · N405PH · Bell 407 · Rotorcraft Cooling Fan SystemSDR HEEA0016773Housing · crackedOIL COOLER BLOWER HOUSING CRACKED.Nov 9, 1998 · N407MM · Bell 407 · Rotorcraft Cooling Fan SystemSDR HEEA0016772Duct · crackedOIL COOLER BLOWER DUCT CRACKED.Nov 9, 1998 · N407MM · Bell 407 · Engine Collector/Tailpipe/NozzleSDR HEEA0016771Duct · crackedOIL COOLER BLOWER DUCT CRACKED.Nov 9, 1998 · N612PH · Bell 407 · Engine Collector/Tailpipe/NozzleSDR 99ZZZX518Pitch Horn · corrodedDISSIMILAR METAL CAUSED CORROSION UNDER BUMPER PLATE AND DOWEL PIN HOLES.Nov 3, 1998 · N497AL · Bell 407 · Main Rotor HeadSDR 99ZZZX517Pitch Horn · corrodedDISSIMILAR METAL CAUSED CORROSION UNDER BUMPER PLATE AND DOWEL PIN HOLES.Nov 3, 1998 · N497AL · Bell 407 · Main Rotor HeadSDR 99ZZZX516Pitch Horn · corrodedDISSIMILAR METAL CAUSED CORROSION UNDER BUMPER PLATE AND DOWEL PIN HOLES.Nov 3, 1998 · N497AL · Bell 407 · Main Rotor HeadSDR 99ZZZX515Pitch Horn · corrodedDISSIMILAR METAL CAUSED CORROSION UNDER BUMPER PLATE AND DOWEL PIN HOLES.Nov 3, 1998 · N497AL · Bell 407 · Main Rotor HeadSDR 98ZZZX4742Gear · galledENGINE MADE CHIP LIGHT. UPON DISASSSEMBLY AND INSPECTION OF PARTS, FOUND EXCESSIVE GALLING ON PINION GEAR AND T/M GEAR. PINION GEAR HAS EXCESSIVE GALLING ON GEAR TEETH, POSSIBLY DUE TO IMPROPER MESHING OF T/M AND PINION GEARS. SECONDARY DAMAGE: T/M GEAR P/Nov 2, 1998 · N547AL · Bell 407 · Accessory GearboxesSDR HEEA0016636Starter · inoperativeSTARTER/GENERATOR INOPERATIVE.Oct 31, 1998 · N408PH · Bell 407 · Starter-GeneratorSDR HEEA0016635Brushes · wornSTARTER/GENERATOR BRUSHES WORN BEYOND LIMITS.Oct 31, 1998 · N141MA · Bell 407 · Starter-GeneratorSDR HEEA0016631Tank · crackedTANK ASSY CRACKED.Oct 31, 1998 · N721PH · Bell 407 · Engine Oil Storage (Airframe Furnished)SDR HEEA0016630Inlet · separatedINLET CRACKED AND BROKEN OFF.Oct 31, 1998 · N612PH · Bell 407 · Tail Rotor Drive ShaftSDR HEEA0016629Housing · crackedBLOWER HOUSING CRACKED.Oct 31, 1998 · N612PH · Bell 407 · Rotorcraft Cooling Fan SystemSDR HEEA0016628Link Assembly · wornLINK ASSEMBLY BEARINGS WORN.Oct 31, 1998 · N407PH · Bell 407 · Main Rotor Drive SystemSDR HEEA0016627Bipod Mount · wornMOUNT BEARINGS WORN.Oct 31, 1998 · N407PH · Bell 407 · Engine Mount SectionSDR HEEA0016626Firewall · crackedFIREWALL CRACKED.Oct 31, 1998 · N721PH · Bell 407 · Fuselage Miscellaneous StructureSDR HEEA0016625Channel · crackedCHANNEL CRACKED.Oct 31, 1998 · N721PH · Bell 407 · Fuselage Miscellaneous StructureSDR HEEA0016624Angle · crackedANGLE CRACKED.Oct 31, 1998 · N721PH · Bell 407 · Fuselage Miscellaneous StructureSDR HEEA0016623Channel · crackedCHANNEL CRACKED.Oct 31, 1998 · N612PH · Bell 407 · Fuselage Miscellaneous StructureSDR HEEA0016622Angle · crackedANGLE CRACKED.Oct 31, 1998 · N612PH · Bell 407 · Fuselage Miscellaneous StructureSDR HEEA0016621Channel · crackedCHANNEL CRACKED.Oct 31, 1998 · N447PH · Bell 407 · Fuselage Miscellaneous StructureSDR HEEA0016620Angle · crackedANGLE CRACKED.Oct 31, 1998 · N447PH · Bell 407 · Fuselage Miscellaneous StructureSDR HEEA0016619Exhaust Stack · crackedEXHAUAST STACK CRACKED.Oct 31, 1998 · N447PH · Bell 407 · Engine Collector/Tailpipe/NozzleSDR HEEA0016617Switch · failedPRESSURE SWITCH LIGHT DOESN'T COME ON, INTERMITTENT.Oct 31, 1998 · N57416 · Bell 407 · Fuel Boost PumpSDR HEEA0016616Cover · tornFLOAT COVER TORN.Oct 31, 1998 · N417PH · Bell 407 · Emergency Flotation SectionSDR HEEA0016615Oil Cooler · failedHIGH OIL TEMP (ENGINE).Oct 31, 1998 · N467PH · Bell 407 · Engine Oil CoolerSDR HEEA0016609Freewheel Unit · leakingFREEWHEEL UNIT'S FORWARD SEAL LEAKS.Oct 31, 1998 · N510PH · Bell 407 · Engine/Transmission CouplingSDR HEEA0016606Drive Shaft · damagedTAIL ROTOR DRIVESHAFT BEARINGS CAUSING HIGH FREQUENCY VIBRATION.Oct 31, 1998 · N721PH · Bell 407 · Tail Rotor Drive ShaftSDR HEEA0016604Blade · damagedSEPARATION AT BLADE TIP, SUSPECTED INVOLVED IN AN OVERSPEED INCIDENT (118.4 PERCENT).Oct 31, 1998 · N447PH · Bell 407 · Tail Rotor BladesSDR HEEA0016603Indicator · malfunctionedTORQUE INDICATOR'S DIGITAL DISPLAY HAS CONTINUOUS ROTATION AND ERRATIC NUMBERS.Oct 31, 1998 · N408PH · Bell 407 · Engine BMEP/Torque IndicatingSDR 98ZZZX4349Disc Pack · looseFOUR MOUNT BOLT NUTS WERE FOUND LOOSE DURING TORQUE CHECK REQUIRED BY PARAGRAPH B OF AD 97-24-17. DISC PACK WAS REMOVED AND REPLACED WITH NEW DISC PACK.Oct 28, 1998 · N407MC · Bell 407 · Tail Rotor Drive ShaftSDR HEEA0016449Cooler · leakingOIL COOLER LEAKING.Oct 27, 1998 · N467PH · Bell 407 · Engine Oil CoolerSDR HEEA0016448Indicator · failedENGINE OIL TEMPERATURE INDICATION GOES TO ZERO EVERY 2 MINUTES THEN RETURNS TO NORMAL.Oct 27, 1998 · N427PH · Bell 407 · Engine Oil Indicating SystemSDR HEEA0016447Disk Pack · faultyDISK COUPLING - BOLTS AND NUTS LOST TORQUE.Oct 27, 1998 · N8595X · Bell 407 · Tail Rotor Drive ShaftSDR HEEA0016446Disk Pack · crackedCOUPLING HAS CRACKED DISC.Oct 27, 1998 · N408PH · Bell 407 · Tail Rotor Drive ShaftSDR HEEA0016445Switch · failedPRESSURE SWITCH WILL NOT ILLUMINATE LIGHT.Oct 27, 1998 · N467PH · Bell 407 · Fuel Boost PumpSDR HEEA0016444Boot · tornBOOT TORN.Oct 27, 1998 · N57416 · Bell 407 · Main Rotor Mast/SwashplateSDR HEEA0016443Mount · wornMOUNT HAS WORN BEARINGS.Oct 27, 1998 · N405PH · Bell 407 · Engine Mount SectionSDR HEEA0016442Housing · crackedBLOWER HOUSING WORKING RIVETS.Oct 27, 1998 · N447PH · Bell 407 · Rotorcraft Cooling Fan SystemSDR HEEA0016441Housing · crackedBLOWER HOUSING HAS WORKING RIVETS.Oct 27, 1998 · N405PH · Bell 407 · Rotorcraft Cooling Fan SystemSDR HEEA0016440Housing · crackedBLOWER HOUSING HAS WORKING RIVETS.Oct 27, 1998 · N437PH · Bell 407 · Rotorcraft Cooling Fan SystemSDR HEEA0016439Cover · tornFLOAT COVER HAS TORN END COVERS.Oct 27, 1998 · N467PH · Bell 407 · Emergency Flotation SectionSDR HEEA0016438Cover · wornFRONT RIGHT FLOAT COVER WORN ON ENDS AND VELCRO IS WORN, COMING OFF AND NO LONGER HOLDS BACK END FLAP DOWN.Oct 27, 1998 · N407MM · Bell 407 · Emergency Flotation SectionSDR HEEA0016437Universal · wornTRUNNION BEARING HAS EXCESSIVE AXIAL PLAY.Oct 27, 1998 · N721PH · Bell 407 · Main Rotor Drive SystemSDR HEEA0016212Puck · unbondedROTOR BRAKE PUCK UNBONDED FROM AFT PAD ASSEMBLY.Oct 21, 1998 · N447PH · Bell 407 · Main Rotor BrakeSDR HEEA0016210Universal · wornUPPER MAIN ROTOR UNIVERSAL BEARING WORN.Oct 21, 1998 · N57416 · Bell 407 · Main Rotor Drive SystemSDR HEEA0016209Oil Tube · corrodedOIL TUBE CORRODED AT FLARE.Oct 21, 1998 · N417PH · Bell 407 · Engine Oil Distribution (Airframe Furnished)SDR HEEA0016208Link · wornLINK HAS WORN BEARINGS. SERIAL NUMBERS REMOVED ARE NHFS-2711 AND NHFS-2446. REPLACEMENT PART SERIAL NUMBERS ARE NHFS-3742 AND NHFS-3784.Oct 21, 1998 · N447PH · Bell 407 · Tail Rotor Control SystemSDR HEEA0016207Bracket · crackedBRACKET CRACKED.Oct 21, 1998 · N447PH · Bell 407 · Tail Rotor Drive Shaft
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