JASC 6322

Service difficulty reports · 213

Reports filed under 6322 · Rotorcraft Cooling Fan System, newest first.

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 jasc_code = '6322'
  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 HEEA064331Housing · crackedBLOWER HOUSING CRACKED. REFERENCE: DMR NR 686371.Sep 7, 1999 · N437PH · Bell 407SDR HEEA063301Motor · malfunctionedOIL COOLER LIGHT STAYS ON.Aug 10, 1999 · N59805 · Bell 214STSDR 99ZZZX1714Shaft · damagedCOOLER BLOWER SHAFT DAMAGED. REPLACED WITH NEW SHAFT FROM BELL HELICOPTER.Mar 23, 1999 · N98VG · Bell 407SDR HEEA061162Housing · crackedBLOWER HOUSING CRACKED AT UPPER OUTLET.Mar 16, 1999 · N57416 · Bell 407SDR HEEA060527Housing · crackedBLOWER HOUSING CRACKED.Feb 10, 1999 · N57416 · Bell 407SDR HEEA060517Housing · crackedBLOWER HOUSING CRACKED.Feb 10, 1999 · N457PH · Bell 407SDR AU981645Duct · delaminated(AUS) NR 2 ENGINE OIL TEMPERATURE REPORTED HIGH. INVESTIGATION FOUND THE OIL COOLER BLOWER FLEX DUCT INNER LINING COMPLETELY DELAMINATED AND EFFECTIVELY BLOCKING AIR FLOW.Dec 11, 1998 · Skrsky S76CSDR HEEA0016774Housing · crackedBLOWER HOUSING CRACKED IN TWO PLACES.Nov 9, 1998 · N405PH · Bell 407SDR HEEA0016773Housing · crackedOIL COOLER BLOWER HOUSING CRACKED.Nov 9, 1998 · N407MM · Bell 407SDR AU981524Shaft · worn(AUS) MAIN TRANSMISSION FAN PULLEY ASSEMBLY GEARSHAFT SPLINES WORN. SEE OPERATOR CONTROL NR AU981525 FOR ADDITIONAL INFORMATION.Nov 3, 1998 · Bell 47G5ASDR HEEA0016629Housing · crackedBLOWER HOUSING CRACKED.Oct 31, 1998 · N612PH · Bell 407SDR HEEA0016450Cover · crackedCOVER CRACKED AND BROKEN. MOUNT FLANGE MISSING.Oct 27, 1998 · N230UN · Bell 230SDR HEEA0016442Housing · crackedBLOWER HOUSING WORKING RIVETS.Oct 27, 1998 · N447PH · Bell 407SDR HEEA0016441Housing · crackedBLOWER HOUSING HAS WORKING RIVETS.Oct 27, 1998 · N405PH · Bell 407SDR HEEA0016440Housing · crackedBLOWER HOUSING HAS WORKING RIVETS.Oct 27, 1998 · N437PH · Bell 407SDR HEEA0016254Shaft Assy · wornSHAFT ASSY WORN BEYOND LIMITS. CORROSION FOUND ON SHAFT. REPLACED WITH SERVICEABLE SHAFT.Oct 21, 1998 · N22342 · Skrsky S76ASDR HEEA0016082Motor · faultyBLOWER MOTOR HAS BEARING NOISE.Sep 25, 1998 · N4000L · Snias AS350B2SDR HEEA0016059Housing · crackedBLOWER HOUSING CRACKED AT ATTACHED POINTS.Sep 18, 1998 · N417PH · Bell 407SDR 98ZZZX3719Impeller · crackedIMPELLER BLOWER HAD FIVE CRACKED VANES BEYOND LIMITS. REMOVED AND REPLACED, RESHIMMED.Sep 14, 1998 · N369AW · Hughes 369DSDR HEEA0015991Shaft · failedBLOWER SHAFT SHEARED.Sep 4, 1998 · N59805 · Bell 214STSDR HEEA0015750Impeller · corrodedBLOWER IMPELLER EXCESSIVELY CORRODED. SCRAPPED ASSY AND REPLACED WITH NEW ASSY.Aug 25, 1998 · N2758N · Bell 206L1SDR HEEA0015749Impeller · corrodedBLOWER IMPELLER CORRODED. SCRAPPED ASSY AND REPLACED WITH NEW ASSY.Aug 25, 1998 · N5745S · Bell 206L1SDR HEEA0015698Housing · brokenBLOWER HOUSING COMING APART.Aug 19, 1998 · N447PH · Bell 407SDR HEEA0015697Housing · crackedWORKING SHEARED RIVETS - CAUSING HOUSING TO CRACK.Aug 19, 1998 · N612PH · Bell 407SDR HEEA0015696Housing · crackedBLOWER HOUSING CRACKED.Aug 19, 1998 · N447PH · Bell 407SDR HEEA0015685Bearings · roughOIL COOLER BLOWER SHAFT BEARINGS ROUGH SENT TO BELL HELICOPTER TEXTRON FOR CREDIT AGAINST REPLACEMENT PART PURCHASED.Aug 19, 1998 · N407MM · Bell 407SDR HEEA0015683Shaft · wornSHAFT ASSEMBLY HAS WORN SPLINES.Aug 19, 1998 · N447PH · Bell 407SDR HEEA0015477Motor · failedHYDRAULIC MOTOR SLOW TURNING; WILL NOT TURN OUT OIL COOLER CAUTION LIGHT AT GROUND IDLE.Jul 30, 1998 · N59805 · Bell 214STSDR HEEA0015159Bearing · roughROUGH BEARINGS. SERIAL NUMBERS REMOVED ARE G97-1595 AND G97-1570. REPLACEMENT PART SERIAL NUMBERS ARE E98-2393 AND E98-2415.Jul 13, 1998 · N408PH · Bell 407SDR HEEA0014982Blower Housing · damagedWORKING RIVETS ON END CAPS AND FLANGE MOUNTS.Jun 24, 1998 · N141MA · Bell 407SDR 98ZZZX2480Pulley Guard · wornDURING AN ANNUAL INSPECTION, THE OIL COOLER BLOWER PULLEY GUARD ON THE M/R TRANSMISSION WAS FOUND TO BE SEVERELY WORN IN THE AREA OF THE BLOWER BELT. NO EVIDENCE OF BELT DAMAGE. REPLACED PULLEY GUARD.Jun 5, 1998 · N5074R · Hughes 369DSDR HEEA0014188Impeller · corrodedBLOWER IMPELLER SCRAPPED DUE TO EXCESSIVE CORROSION. REPLACED WITH NEW PART.May 12, 1998 · N6161A · Bell 206L3SDR HEEA0014114Blower Impeller · corrodedBLOWER IMPELLER HAS EXCESSIVE CORROSION. SCRAPPED AND REPLACED WITH NEW ASSY.May 4, 1998 · Bell 206L1SDR HEEA0014113Blower Impeller · corrodedBLOWER IMPELLER HAS EXCESSIVE CORROSION. SCRAPPED AND REPLACED WITH NEW ASSY.May 4, 1998 · N3905B · Bell 206L1SDR CA980421004Bearing · rough(CAN) VIBRATION FROM OIL COOLER BLOWER. BOTH BEARINGS DRY AND ROUGH RUNNING. BEARING SEALS BROKEN.Apr 9, 1998 · Bell 205A1SDR HEEA0013858Fan Shaft · defectiveFAN SHAFT HAS ROUGH BEARINGS.Apr 6, 1998 · N467PH · Bell 407SDR 98ZZZX1361Blower Drive · leakingBLOWER DRIVE LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Mar 13, 1998 · N901CF · Doug MD900SDR HEEA0013028Bearing · roughROUGH BEARING. SERIAL NUMBERS REMOVED E96-0002 AND K96-2152.Feb 11, 1998 · N1167G · Bell 407SDR HEEA0012628Bearing · roughROUGH BEARING. EVALUATE AS NECESSARY PER YOUR REQUEST. SERIAL NUMBERS REMOVED ARE F96-0132 AND F96-0119.Jan 23, 1998 · N437PH · Bell 407SDR 98ZZZX1255Stator · crackedDURING PHASE INSPECTION, FOUND OIL COOLER BLOWER STATOR MOUNTING POINTS CRACKED.Jan 23, 1998 · N5773X · Aerosp AS355FSDR HEEA0012169Bearing · roughROUGH BEARING. SERIAL NUMBERS REMOVED ARE C97-1888 AND K96-2112. SCRAPPED BEARINGS.Dec 1, 1997 · N141MA · Bell 407SDR HEEA0012168Bearing · roughROUGH BEARING. SERIAL NUMBERS REMOVED ARE C97-1859 AND C97-1844. SCRAPPED BEARINGS.Dec 1, 1997 · N407PH · Bell 407SDR HEEA0012166Bearing · roughROUGH BEARING. SERIAL NUMBERS REMOVED ARE K96-0116 AND K96-0134.Dec 1, 1997 · N447PH · Bell 407SDR 98ZZZX263Blower Housing · crackedBLOWER REMOVED BECAUSE OF ROUGH BEARINGS. HOUSING ALSO CRACKED. SHEET METAL HOUSING CRACKED AT RIVETED EDGE WHERE HOUSING ATTACHES TO 407-062-021-101 OIL COOLER DUCT ASSEMBLY. SUBMITTER SUGGESTED THAT POSSIBLY A POOR FIT PUTTING STRAIN ON SHEET METAL WHEN ANov 18, 1997 · N417AL · Bell 407SDR 98ZZZX306Bearing · roughTWENTY-FIVE HOUR INSPECTION FOUND OIL COOLER BLOWER BEARINGS ROUGH. ALSO, SHAFT SPLINES SHOW SIGNS OF LACK OF LUBRICATION. SUBMITTER RECOMMENDED IMPROVING BEARING AND LUBRICATION ON SHAFT TO COUPLING SPLINES.Nov 11, 1997 · N427AL · Bell 407SDR 98ZZZX305Bearing · roughTWENTY-FIVE HOUR INSPECTION FOUND OIL COOLER BLOWER BEARINGS ROUGH. ALSO, SHAFT SPLINES SHOW SIGNS OF LACK OF LUBRICATION. SUBMITTER RECOMMENDED IMPROVING BEARING AND LUBRICATION ON SHAFT TO COUPLING SPLINES.Nov 11, 1997 · N427AL · Bell 407SDR AU971398Cooling Fan · corroded(AUS) COOLING FAN CORRODED. TWO ADJACENT BLADES BROKEN OFF. BROKEN BLADES CUT THROUGH THE VOLTAGE REGULATOR COVER AND IMPACTED THE REGULATOR COOLING FINS. THEY THEN TRAVELLED DOWNWARDS, DAMAGING THE FUEL GAUGE LINE BEFORE COMING TO REST ON THE TAIL ROTOR CONTRNov 8, 1997 · Bell 47G3BSDR HEEA0011368Motor · low powerHYD MOTOR LOW POWER.Oct 9, 1997 · N5748M · Bell 214STSDR GCHR0000017Bearing · roughPART IS ROUGH. FOUND FORWARD BEARING WORN WHEN REPLACING O/C DRIVESHAFT AND ADAPTER. REMOVED AND REPLACED BEARING. (X)Oct 1, 1997 · N176PA · Bell 407SDR GCHR0000016Shaft · wornSHAFT IS DIMENSION UNDER MINIMUM. PRODUCT ENGINEERING RECOMMENDS REPLACE SHAFT WITH 407-040-316-101 ADAPTER. (X)Oct 1, 1997 · N176PA · Bell 407
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