JASC 7120

Service difficulty reports · 3,030

Reports filed under 7120 · Engine Mount Section, 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 = '7120'
  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 AU960843Bolt · cracked(AUS) ENGINE MOUNT ATTACHMENT BOLT CRACKED UNDER HEAD - FOUND DURING NDT INSPECTION IAW AD/B55/74May 16, 1996 · Beech 95C55SDR AU960844Mount · cracked(AUS) ENGINE MOUNT STRUCTURE CRACKED IN FOUR PLACES - FOUND DURING NDT INSPECTION IAW AD/B55/74May 15, 1996 · Beech 58SDR CA960521201Bolt · broken(CAN)ENGINE MOUNT TO FIREWALL BOLT, INBOARD UPPER POSITION, FOUND BROKEN IN TWO PIECES. NO FRETTING OF FIREWALL AT ANY MOUNT LOCATION. 91 HOURS SINCE LAST INSPECTION. PARTS NEW IN JUNE 95. PARTS SENT FOR LAB ANALYSIS.May 14, 1996 · Swrngn SA226TCSDR 96ZZZX2921Mount · crackedDURING 100-HOUR ANNUAL INSPECTION, CRACK NOTED AT FORWARD TRUNNION CLUSTER. AREA WAS STRIPPED OF PAINT AND DYE CHECKED. CRACK CONFIRMED. A BULLETIN WAS ISSUED BY THE MFG 3-7-96. THIS WAS A PMA'D PART.May 14, 1996 · N715BH · Bell 47G5ASDR 96ZZZX2871Support Assy · bentSUBMITTER SUSPECTS HARD LANDING RT MLG SIDE. FOUND BENT ENGINE MOUNT SUPPORT ASSY AT ACTUATOR BRACKET. REPLACED WITH SERVICEABLE PART. DAMAGED RT INBOARD GEAR DOOR. REPLACED WITH SERVICEABLE UNIT. NO FURTHER DAMAGE FOUND.May 11, 1996 · N14217 · Piper PA23250SDR HEEA967204Leg Assy · bentLEG ASSEMBLY DOES NOT FITFIXTURE. (BENT)May 9, 1996 · Bell 206L1SDR 97ZZZX1046Mount Beam · crackedESTIMATED CYCLES = 28,000. ESTIMATED ENGINE CHANGES = 70. LEFT ENGINE OUTBOARD BEAM FOUND CRACKED AT FORWARD MOUNT LOCATION BETWEEN NUTPLATE HOLES.May 8, 1996 · N1376G · Cessna 402CSDR AU960701Mount · deteriorated(AUS) ENGINE MOUNT RUBBERS DETERIORATEDMay 3, 1996 · Parten P68BSDR AU960699Mount · corroded(AUS) LH ENGINE TOP OUTBOARD LORD MOUNT PLATE CONTAINED EXFOLIATION CORROSION - PLATE WAS ALSO SEPARATED FROM THE RUBBER MOUNT ASSEMBLYMay 3, 1996 · Parten P68BSDR CA960801501Mount · cracked(CAN) DURING AN ANNUAL INSPECTION, CRACKS WERE FOUND AT THE ATTACHMENT POINTS OF THE ENGINE FORWARD SUPPORTS. FORWARD ENGINE LEG SUPPORTS FITTINGS AND STIFFENERS 206-031-629-103 AND 206-031-201-291 REPLACED. ENGINE MOUNT SUPPORT CHANNEL AND FRAME 206-031-302-2May 2, 1996 · Bell 206BSDR CA970311030Engine Mount · cracked(CAN) MOUNT FITTING CRACKED.May 1, 1996 · Bell 206BSDR CA960524026Mount · broken tubing(CAN) CUSTOMER REPORTED THAT COWLING WAS RUBBING ON THE OIL COOLER. INSPECTION REVEALED THAT ENGINE WAS SAGGING TO THE RIGHT DUE TO A BROKEN ENGINE MOUNT.May 1, 1996 · Piper PA18135SDR CA960619011Mount Fitting · sheared(CAN) FITTING WAS SHEARED AT MOUNT LOCATION ALONG WITH EXCESSIVE WEAR ON STUD.Apr 30, 1996 · Bell 206BSDR AU960862Mount · deteriorated(AUS) FORWARD LH RUBBER ENGINE MOUNT PERISHED AND HOLED - SUSPECT CAUSED BY EXHAUST AFTER PROTECTIVE HEAT SHROUD FELL OFFApr 30, 1996 · Cessna U206FSDR CA960507017Attachment Assy · holes elongated(CAN) ENGINE MOUNT STRUCTURE LOOSING INTEGRITY DUE TO SEVERAL LOOSE RIVETS AND ELONGATED RIVET HOLES.Apr 29, 1996 · Beech 99SDR AU960506Bracket · broken(AUS) LH ENGINE LOWER MOUNT BRACKETS PNO 630694 AND PNO 630695 BROKENApr 23, 1996 · Beech 58SDR DL72W961626Mount Fitting · crackedTHE NR 3 ENGINE FORWARD MOUNT FITTING WAS FOUND CRACKED AND REQUIRED REPLACEMENT. THE CRACK EXTENDED FROM THE TOP OF THE FITTING TO THE BOTTOM OF THE FITTING APPROXIMATELY 2 INCHES OUTBOARD OF THE FUSELAGE SKIN. THE CRACK FOLLOWED THE BLEND LINE BETWEEN PLANApr 22, 1996 · N290WA · Boeing 727247SDR PLG41496G1Engine Truss · crackedDURING C/W AD 95-02-18 IAW BEECH SB 2255, RIGHT ENGINE TRUSS WAS FOUND TO HAVE A .50 INCH CRACK EMANATING FROM BOTH SIDES OF UPPER INBOARD LINSEED OIL RIVET HOLE. TRUSS WAS REPLACED WITH SERVICEABLE ASSEMBLY. (X)Apr 14, 1996 · N3067X · Beech 1900CSDR AU960559Mount · cracked(AUS) LH AND RH ENGINE MOUNT FRAMES CRACKEDApr 4, 1996 · Piper PA44180SDR AU960436Bolt · broken(AUS) ENGINE FRAME LOWER RH ATTACHMENT BOLT BROKEN - WHEN REMOVING THE REMAINING BOLTS FOR INSPECTION, IT WAS FOUND THAT THE TORQUE ONTHE LOWER LH LOCK NUT WAS BELOW STANDARD PRACTISESApr 2, 1996SDR CA960404014Engine Mount · corroded(CAN) COLLET WAS MISSING FROM HIGH LOCK. WHEN HIGH LOCK REMOVED IT WAS FOUND COMPLETELY CORRODED AND CORROSION COULD BE SHAKEN OUT OF HOLE. AIRCRAFT HOURS 11806.Mar 26, 1996 · Bell 206LSDR AU960445Mount · incorrect fit(AUS) DURING REPLACEMENT OF THE ENGINE LORD MOUNTS THE FOLLOWING DEFECTS WERE FOUND:1. NO1 ENGINE MOUNTS WERE CORRECTLY ASSEMBLED BUT TRANSPOSED, PNO J9613-49 WAS INSTALLED IN THE PNO J9613-50 POSITION AND VICE VERSA 2. NO2 ENGINE LOWER MOUNTS DID NOT HAVE TMar 22, 1996 · Beech 76SDR 96FDEA00639Engine Mount · crackedAIRSTAIRS, FWD ENGINE MOUNT CASTING ON 1183 BULKHEAD LT SIDE HAS APPROX 10 INCH CRACK. REPLACED NR 1 ENGINE FWD MOUNT IAW EA 7-5410-28015 DATED 3-19-96. THIS WAS IN TUL ON PAE CLARIFICATION.Mar 21, 1996 · N491FE · Boeing 727227SDR AU960448Bolt · worn(AUS) NO2 ENGINE UPPER AFT MOUNT FITTING BOLTS AND BUSHES WORN - APPROXIMATE AMOUNT OF VERTICAL MOVEMENT WAS 0.060IN DURING INVESTIGATION THE FOLLOWING OTHER PROBLEMS WERE FOUND: 1. BOTH AFT FITTING ATTACHMENT BOLTS PNO 65B90383-2 WERE EXCESSIVELY WORN AND STMar 20, 1996 · Boeing 747312SDR PLG31996G1Truss Assy · crackedWHILE C/W AD 95-02-18 IAW BEECH SB 255 PART A, THE LEFT ENGINE TRUSS ASSEMBLY WAS FOUND TO HAVE A 1 INCH CRACK AT THE UPPER INBOARD CLUSTER. TRUSS WAS REPLACED WITH A SERVICEABLE UNIT. (X)Mar 19, 1996 · N3068M · Beech 1900CSDR SIMA960782Mount · crackedHOU - FLT 3623 - INSPECTED AND FOUND FORWARD OUTBOARD ENGINE MOUNT CRACKED AND BENT. REPLACED FORWARD ENGINE MOUNT AND REPAIRED COWLING. AIRCRAFT RETURNED TO SERVICE. ENGINE MOUNT TO BE SENT FOR FURTHER ANALYSIS. (X)Mar 18, 1996 · N349AT · Aerosp ATR72212SDR CA960327009Mount · cracked(CAN)CRACK FOUND ON THE ENGINE MOUNT BY THE GUSSET PLATE. THE MOUNT WAS REMOVED AND INSPECTED WITH LIQUID PENETRANT AND THE CRACK WAS CONFIRMED.Mar 18, 1996 · Cessna A185FSDR 96ZZZX1965Mount · crackedMAIN DYNA FOCAL ATTACH RING TUBE AT TIME OF INSPECTION WAS FOUND TO HAVE CRACKS AT TOP RT ATTACH POINT AND AFT OF ATTACH PLATE APPROXIMATELY .75 INCH AND .50 INCH LONG. THIS MOUNT WAS TAGGED UNSERVICEABLE, RED TAG. REPLACEMENT OF UNIT WAS SUGGESTED.Mar 18, 1996 · Beech 95SDR 9606639611Engine Mount · rustedDURING ACCEPTANCE CHECK AND PRIOR TO SERVICE, FOUND RUST ON THE NR 1 ENGINE AFT MOUNT CONE FITTING ASSEMBLY. REPLACED AFT MOUNT PER MM 71-20-2.Mar 16, 1996 · N611NA · Doug DC932SDR 96ZZZX1968Mount · brokenPREFLIGHT INSPECTION, MECHANIC FOUND ENGINE LOOSE. FURTHER INVESTIGATION REVEALED FORWARD RT MOUNT SEVERELY CORRODED AND BROKEN IN HALF. CORROSION AND BREAK WAS CONCEALED BY CLAMSHELL DAMPER. CORRODED MOUNT GIVEN TO BELL TECH REP. MOUNT WAS REPLACED AND CLMar 11, 1996 · N3186N · Bell 206B3SDR CA960327003Engine Mount · cracks(CAN)DURING INSPECTION TWO CRACKS WERE FOUND. ONE ON EACH SIDE UNDER THE LORD MOUNT. SUBMITTER SPECULATES THAT WINTER SKI OPERATION MAY HAVE SOMETHING TO DO WITH THE CRACKS.Mar 8, 1996 · Cessna A185FSDR AU960383Mount · worn(AUS) NO4 ENGINE FORWARD ENGINE MOUNT ASSEMBLY PNO 65B90363-3 AND AFT ENGINE MOUNT ASSEMBLY PNO 65B90363-2 ATTACHMENT LUG BUSHES WORN -WEAR ALSO TO AFT MOUNT ATTACHMENT BOLTSMar 8, 1996 · Boeing 747312SDR ASAA9610024Support Fitting · crackedSEA - DURING D-CHECK, THE NR 2 ENGINE OUTBOARD THRUST LINK AFT SUPPORT FITTING WAS FOUND TO HAVE A GOUGE ON THE LOWER SURFACE. AFTER BLENDING OF THE GOUGED AREA, A CRACK WAS FOUND AT THE BOTTOM OF THE BLEND AREA. REPLACED SUPPORT FITTING. (M)Mar 6, 1996 · N742AS · Boeing 737290CSDR PCAA9600275Strut · brokenPROPELLER VIBRATION FELT IN BETA, 950, AND 1050 RPM. INSPECTED AND FOUND LEFT AND RIGHT REAR ENGINE MOUNTS STRUTS BROKEN. REMOVED AND REPLACED ALL ENGINE MOUNTS AND PERFORMED PROPELLER BALANCE. AIRCRAFT RETURNED TO SERVICE. (M)Mar 5, 1996 · N808EX · Dhav DHC8102SDR 96ZZZM761Strut · brokenPROPELLER VIBRATION FELT IN BETA, 950, AND 1050 RPM. INSPECTED AND FOUND LEFT AND RIGHT REAR ENGINE MOUNTS STRUTS BROKEN. REMOVED AND REPLACED ALL ENGINE MOUNTS AND PERFORMED PROPELLER BALANCE. AIRCRAFT RETURNED TO SERVICE. REFERENCE PCAA9600275.Mar 5, 1996 · N808EX · Dhav DHC8102SDR DL72W960698Eng Mount Ftg · crackedDURING ROUTING MAINTENANCE, NR 3 ENGINE WAS NOTICE TO BE LOOSE ON THE PYLON AND THE PYLON SEPARATED FROM THE FUSELAGE SKIN AT THE FORWARD ENGINE MOUNT AREA. THE ENGINE WAS REMOVED AND AREA INSPECTED. FOUND THE FORWARD ENGINE MOUNT FITTING AT FS 1183 COMPLETFeb 27, 1996 · N290WA · Boeing 727247SDR 96ZZZX2428Mount · support failedDURING LANDING AT AIRPORT, NOSE GEAR COLLAPSED. PILOT SHUT DOWN THE ENGINE, AIRCRAFT CAME TO REST ABOUT 210 FEET FROM THE INCIDENT. THE PILOT AND THE OCCUPANTS SUFFERED NO INJURIES. THE AIRCRAFT WAS TAKEN TO THE HANGAR. BLADE TIPS AND THE BOTTOM ENGINE COWFeb 25, 1996 · N8831W · Piper PA28235SDR AU960223Mount · cracked(AUS) RH ENGINE MOUNT ASSEMBLY CRACKED IN TWO PLACES - CRACKS START IN OPPOSITE SIDES OF THE TUBE JUST BELOW THE LH TOP ENGINE MOUNTATTACHMENT RING BUT ABOVE THE GUSSETT PN 86212-22V - ONE CRACK HAD PROPAGATED HALF WAY AROUND THE TUBE - THE OTHER CRACK HADTRAVFeb 23, 1996 · Piper PA44180SDR ABXA9600196Mount Strap · crackedNR 1 ENGINE, REAR ENGINE MOUNT CRACKED OFF BETWEEN VIBRATION ISOLATOR AND FUSELAGE. REPLACED CRACKED MOUNT STRAP PER SRM 51-50-1 AND 51-30-5.Feb 21, 1996 · N928AX · Doug DC932SDR CA960223009Mount · corroded(CAN) CORROSION WAS DETECTED ON BOTH ENGINE MOUNTS AND BOTH ENGINES WERE REMOVED TO EFFECT APPROVED REPAIR UNDER RDA AUTHORITY. DURING RE-RIVETING OF ASSEMBLY, IT BROKE IN TWO DUE TO THE CORROSION. IT WAS STATED THAT OVER 50 PERCENT OF THE STRUCTURE INTEGRITY Feb 15, 1996 · Cessna 414SDR 9604163210Nut · improper configDURING LINE CHECK DIRECTED INSPECTION, FOUND ONE IMPROPER CONFIGURATION NUT ON THE LEFT ENGINE FORWARD ENGINE MOUNT, FORWARD OUTBOARD ATTACH BOLT (P/N LH7461T144D). REPLACED NUT WITH (P/N VN401B144) PER MM 71-00-00 PG 436.Feb 15, 1996 · N310NW · Airbus A320211SDR 9604173207Nut · crackedDURING '1C1' CHECK, LEFT ENGINE CHANGE FOUND THE FORWARD ENGINE MOUNT FORWARD ATTACH NUTS CRACKED. FURTHER INVESTIGATION REVEALED THAT IMPROPER CONFIGURATION NUTS WERE PREVIOUSLY INSTALLED (P/N LH7461T144D) PROPER CONFIGURATION IS (VN401B144). REPLACED ENGINFeb 14, 1996 · N307US · Airbus A320211SDR 96ZZZX2297Mount · damagedWHILE C/W PIPER SB NR 960, RIGHT REAR ENGINE MOUNT RUBBER ISOLATOR WAS FOUND BADLY DETERIORATED. THE MOUNT IS IN CLOSE PROXIMITY TO THE EXHAUST SYSTEM AND EXCESSIVE HEAT IS SUSPECTED AS THE CAUSE. THE PARTS MANUAL CALLS OUT A HEAT SHIELD FOR THE LEFT REAR MOFeb 10, 1996 · N9220T · Piper PA46310PSDR AALA960145Eng Mount · corrodedTUL - FORWARD PYLON TRUSS ENGINE MOUNT, RT AFT HOLE HAS PITTING ON INNER WALL. HOLE REAMED BUSHING AND REPAIRED WASHER. INSTALLED PER ESO 30595, DATED 1-23-96. TST, 20,955 HOURS. CYCLES, 8,316. (X)Jan 26, 1996 · N80057 · Airbus A300B4605RSDR HEEA966501Plate · corrodedMOUNTING PLATE CORRODED. (CORROSION ON CLAMP FLANGE) REPLACED WITH SERVICEABLE MOUNTING PLATE.Jan 23, 1996 · N10814 · Bell 206L1SDR PLG11696E2Truss · crackedWHILE PERFORMING AD 95-02-18, AND 39-9136, BEECH SB 2255, REVISION 6, THE RT ENGINE TRUSS WAS FOUND CRACKED. THE CRACK WAS APPROXIMATELY .25 INCH IN LENGTH AT THE TRAILING EDGE OF THE UPPER INBOARD GUSSET. THE TRUSS WAS REPAIRED IAW BEECH SB 2255 AND BEECH KJan 14, 1996 · N823BE · Beech 1900CSDR CA960129027Shimmy Dampner · leaking(CAN)AIRCRAFT WAS ROLLING FOR TAKEOFF WHEN PILOT OBSERVED A SEVERE NOSE SHIMMY. AIRCRAFT RETURNED TO HANGER. THE NOSE SHIMMY DAMPNER WAS SUSPECTED TO BE AT FAULT AND WAS FOUND TO BE LEAKING. COMPANY POLICYALSO INSPECTS THE ENGINE MOUNT RING AND IN THIS CASE ITJan 14, 1996 · Cessna 208BSDR AU960138Mount · cracked(AUS) UPPER LH ENGINE MOUNT FOOT CRACKED IN AREA OF FLANGE WELD TO TUBECLUSTER - CRACK APPEARS TO BE LACK OF FUSION BETWEEN THE WELD ANDTHE FLANGE/WASHER - WELD APPEARS TO BE ORIGINALJan 13, 1996 · Swrngn SA227ACSDR 96ZZZX740Mount · holes wornDURING SCHEDULED INSPECTION FOUND ATTACHMENT HOLES IN OUTSIDE LT FWD TRIPOD SUPPORT TUBES WORN BEYOND LIMITS.Jan 9, 1996 · N1547N · Skrsky S76ASDR 96ZZZX739Mount · holes wornDURING SCHEDULED INSPECTION, FOUND THE ATTACHMENT HOLE IN OUTSIDE RT FWD TRIPOD SUPPORT TUBES WORN BEYOND LIMITS.Jan 9, 1996 · N1547N · Skrsky S76A
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