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 UPS00233655Bolt · crackedINSPECTION TYPE:C, ENGINE NR 2 FWD LEFT CONE BOLT HOUSING ATTACHMENT BOLTS, AFT UPPER BOLT FAILED NDI DUE BOLT CRACKED. ENG NR 2 FWD LEFT CONE BOLT HOUSING ATTACH BOLTS AFT UPPER REPLACED IAW MM 71-21-12.Aug 15, 2000 · N925UP · Boeing 72731CSDR 0003042297Mount · crackedDURING L CHECK, FOUND CRACKS IN NR 1 FORWARD ENGINE MOUNT HOLES A, B, C AND D. REPAIRED PER EA 22-175183.Aug 12, 2000 · N297US · Boeing 727251SDR CA030709004Mount · broken(CAN) CROSS TUBE ON ENGINE MOUNT BROKE ON TAKEOFF, DURING THE APPLICATION OFF POWER.Aug 10, 2000 · Cessna 180HSDR 00FDEA00520Mount · corrodedNR 14 CORROSION FOUND ON NR 3 ENGINE AT AFT MOUNT ASSY. *S/D* REPLACED PER MM 20-20-01-2 DAC BLUE PRINT AUB 7032.Aug 5, 2000 · N388FE · Doug DC1010FSDR 20000907SH011Mount · crackedDURING FUEL PUMP CHANGE ON NR 1 ENGINE, DISCOVERED INBOARD SIDE ENGING MOUNT BROKEN. (X)Aug 4, 2000 · N378LF · Bolkms BK117A4SDR DHL200072142CFlange · damagedFUESLAGE STA 1350 WHERE NR 2 ENG RT FWD COWL MATCHES TO FUESLAGE MOUNTED FLANGE, KNIFE EDGE AND WORN APPROX STR LEVEL 26R. REMOVED OLD EXISTING REPAIR AS PER SRM 51-30-2. INSTALLED FILLER REPAIR PER SRM 54-10-3.Aug 4, 2000 · N721DH · Boeing 727228SDR 20000907SH023Mount · wornDURING ENGINE CHANGES, BOTH ENGINE TUBE FRAME MOUNTS WERE FOUND TO HAVE WEAR ON TORSION BARS BEYOND LIMITS. THIS IS OCCURRING DUE TO THE AFT LOWER STAINLESS FIRE SHIELD RESTING ON THE MOUNT. THE LOCATION IS CONCEALED DUE TO THE RUBBER SECTION OF THE FIRE SHIAug 2, 2000 · N99CA · Beech B99SDR 20000818SH005Mount Bolt · shearedLOWER AFT LEFT HAND VERTICAL ENGINE MOUNT BOLT WAS FOUND SHERED AT THREADS. (X)Jul 30, 2000 · N324UE · Jetair JETSTM4101SDR 20000814SH006Shock Mount · mismanufacturedPART LABELED/MANUFACTURED WRONG. PART LABELED ''''TOP FORWARD MOUNTING'''', BUT AT INSTALLATION, DID NOT HAVE REQUIRED REINFORCEMENT WASHER PUT IN AT MANUFACTURE. PART CURE DATE: 3/99. (X)Jul 27, 2000 · Cessna 210SDR 20000811SH007Mount · defectivePART LABELLED/MANUFACTURED WRONG. NOTICED LT FORWARD ENGINE MOUNT SAGGING. UPON FURTHER INSPECTION, FOUND PART LABELLED ''TOP FORWARD MTG'', BUT DID NOT HAVE REINFORCEMENT WASHER BUILT IN. CHECKED ALL OTHER P/N J-12453-2 MOUNTS IN STOCK, ALL LABELLED ''TOP Jul 27, 2000 · N2437S · Cessna 210LSDR 20000808SH015Mount · missingPART MANUFACTURED DEFECT. MISSING REINFORCEMENT WASHER ON UPPER HALF. (X)Jul 27, 2000 · N7660E · Cessna 210MSDR DL72K001416Mount · crackedWHILE ACCOMPLISHING INSPECTIONS OF THE FWD ENGINE MOUNT SUPPORT FITTING ON THE NR 3 PYLON PER AD 97-05-08 AND BAC S/B 727-54A0010, A CRACK INDICATION WAS NOTED IN HOLE ''B''. THE HOLE WAS OVERSIZED TO REMOVE THE CRACK AND AN ADDITIONAL .0312 INCH OVERSIZE FORJul 25, 2000 · N495DA · Boeing 727232SDR 20000808SH017Rivet · frettedDURING ROUTINE INSPECTION, LOOSE RIVETS WERE FOUND IN THE TOP PLATE CURBED AREA AFT OF THE ENGINE IN BOTH MOUNT BEAMS OF LEFT ENGINE. SOME RIVET HEADS HAD FRETTED INTO THE SURFACE OF THE PLATE. THE SUSPECTED CAUSE WOULD BE A VIBRATION IN THIS AREA. AN ENGINJul 24, 2000 · N942SW · Cessna 421CSDR DHL200070934CCover · wornNR 2 ENGINE FIREWALL REAR MOUNT LOWER SURFACE FIBERGLASS COVER WORN. REMOVED COVER AND SENT TO FIBERGLASS SHOP FOR REPAIR PER M/M 54-30-0. INSTALLED FIBERGLASS REPAIR ON COVER PER SRM 51-40-8. INSTALLED MOUNT COVER PER M/M 54-30-0.Jul 20, 2000 · N709DH · Boeing 72782CSDR 20000803SH014Bracket · crackedAFT ENGINE MOUNT SUPPORT BRACKET TO LEFT ENGINE CRACKED AT INBOARD WEB. (X)Jul 19, 2000 · N690DB · Gulstm 690ASDR UPS00233416Bolt · crackedINSPECTION TYPE:C&SI, ENGINE NR 2 CROSS STRUT AFT ATTACH BOLT FOUND CRACKED DURING NDI CHECK. BOLT REPLACED IAW MM 71-21-12.Jul 19, 2000 · N924UP · Boeing 72731CSDR CA000801031Mount · cracked(CAN) CRACK DISCOVERED. SCHEDULED MAINTENANCE, MOUNT REMOVED - SENT FOR NDT - REPAIR - NDT - PAINT RE-INSTALLED.Jul 17, 2000 · Cessna 172MSDR DL72L001348Mount · crackedWHILE ACCOMPLISHING HFEC BOLT HOLE INSPECTIONS ON THE NR 3 PYLON FWD ENGINE MOUNT SUPPORT FITTING PER BAC S/B 727- 54A0010 AND AD 97-05-08, HOLE WAS FOUND WITH A CRACK INDICATION. THE HOLE WAS OVERSIZED TO REMOVE THE CRACK AND ADDTIONAL .0312 INSURANCE CUJul 17, 2000 · N514DA · Boeing 727232SDR UPS00233424Mount · corrodedINSPECTION TYPE:C&SI, ENGINE NR 1 FWD MOUNT HOLES CORROSION IN BOTH I/B HOLES AND AFT O/B HOLE. REPAIR CARRIED OUT IAW EO B727-5440-11592-A APPENDIX A.Jul 14, 2000 · N924UP · Boeing 72731CSDR AU000559Mount · cracked(AUS) LEFT ENGINE MOUNT CRACKED. FOUND DURING MAGNETIC PARTICLE INSPECTION.Jul 4, 2000 · Reims F406SDR 20000717SH008Mount · brokenDURING 100-HOUR INSPECTION, FOUND LOWER CROSSOVER TUBE ON ENGINE MOUNT BROKEN ON RT SIDE AND CRACKED ON LT SIDE (BOTH AT WELDS). POSSIBLE CAUSES ARE WORN SHOCK MOUNTS CAUSING EXCESS VIBRATION OR FATIGUE. SUBMITTER RECOMMENDED MAKING SURE MOUNT IS CLEAN TO FJun 27, 2000 · N733VS · Cessna 172NSDR 20000717SH007Mount · brokenLOWER WELD AT LOWER NLG STRUT SLEEVE BROKEN ON ENGINE MOUNT. SUSPECT FATIGUE OR OVERTORQUING OF LOWER STRUT MOUNT BOLT AS CAUSE OF CRACK. POSSIBLE NOSE HARD LANDING CONTRIBUTED TO PROBLEM. (X)Jun 27, 2000 · N89433 · Cessna 152SDR 0002362292Fitting · crackedDURING H CHECK, FOUND CRACK ON THE LOWER FLANGE OF NR 3 ENGINE FORWARD ENGINE MOUNT FITTING. REPAIRED PER EA 22-175177.Jun 25, 2000 · N292US · Boeing 727251SDR UPS00433245Fitting · crackedINSPECTION TYPE:C, CRACKS CONFIRMED IN NR 3, 2 ENG AFT MOUNT BULKHEAD NAC STA 222 BATH TUB FITTING NRC 44301117 NEW BATH TUB FITTING FITTED IAW SRM 51-30-02.Jun 21, 2000 · N521UP · Boeing 747212BSDR CALA0000953Retainer · crackedINSPECTION FOUND NR 1 ENGINE APRON FORWARD UPPER SUPPORT (RETAINER) BENT WITH A SIX INCH CRACK. THE RETAINER WAS REMOVED AND REPLACED IAW SRM 51-30-2.Jun 21, 2000 · N10834 · Doug DC982SDR 20000627SH007Mount · crackedSUPPORT TUBE AT LOWER CURVED TUBE BEHIND STEERING ARM FOUND CRACKED AT WELD. (X)Jun 19, 2000 · N38911 · Piper PA32R300SDR CA000706002Csd · failed(CAN) A/C 759, JUNE 17/2000, FLT 195, LOG SEQUENCE 0300876. NR 2 CSD DISCONNECTED DUE LOW OIL PRESSURE LIGHT CAME ON. REPLACED NR 2 CSD OIL COOLER DUE COOLER BLOCKED BY PIECES OF FAN DIFFUSER DUCT LINING, THAT HAD BROKEN UP. REPLACED NR 2 ENGINE AS PER WORK CAJun 17, 2000 · Boeing 737275SDR 2000UALA00340Thrust Link · shearedNR 2 ENG FWD MOUNT LEFT HAND THRUST LINK HAS FOUR SHEARED, AND FOUR MISSING ATTACH BOLTS AT THE FWD ATTACH POINT TO THE U FLANGE AT THE BACK OF THE INTERMEDIATE CASE. *S/D* THE BOLTS DID NOT SHEAR, THEY FAILED DUE TO STRESS FRACTURES CAUSED BY VIBRATORY STRJun 16, 2000 · N506UA · Boeing 757222SDR QXEA0001557Mount · chafedYXX- LEFT HAND ENGINE INBOARD UPPER TRUSS MOUNT CHAFED FROM COWL DOOR. REPAIRED IAW DHC-8 RD 8-54-036.Jun 8, 2000 · N361PH · Dhav DHC8202SDR 00FDEA00365Bolt · shearedNR 3 ENGINE HIGH PRESSURE FRONT CASE ATTACHMENT BOLT AT 9 O CLOCK (1 OFF) AND 3 O CLOCK (2 OFF) SHEARED OFF. *S/D* REMOVED AND REPLACED PER MM 70-10-03.Jun 4, 2000 · N620FE · Doug MD11FSDR 20000620SH017Mount · brokenPILOT REPORTED GEAR UNLOCKED INDICATION WITH GEAR RETRACTED. INVESTIGATION FOUND ENGINE MOUNT TUBE BROKEN JUST ABOVE RIGHT DRAG BRACE MOUNT. WHEN GEAR WAS RETRACTED, MOUNT FLEXED NOT ALLOWING UPLOCK SWITCH CONTROL. (X)May 30, 2000 · N175ND · Piper PA28R201SDR CA000614022Ring Assembly · cracked(CAN) DURING HOT SETION INSP PROCEDURES OF A/C ENGINE. ROUTINE INSP OF ENG MOUNT REVEALED A ONE INCH LONG CRACK IN ENG MOUNT RING LOWER (AFT) CORNER, RT SIDE. CRACKING OF RING SUBJECT OF AWD 90-05-04 AND CESSNA S/B CAB 88-14 INVOLVING A/C S/NS 208B0001 THRU S/May 23, 2000 · Cessna 208BSDR TWAA0008707Mount · crackedDURING OP 16 MAINT CHECK, STA 1036 RT PYLON FWD SIDE OF ENGINE MOUNT STRUCTURE, 6 INCHES FROM FUSELAGE HAD CRACK AT AFT I/B CORNER OF BOX. STOP DRILLED CRACK, FABRICATED AND DRILLED 2 TITANIUM DOUBLERS AND INSTALLED ON ACFT PER SRM 54-01 METAL TO METAL REPAIRMay 23, 2000 · N921L · Doug DC932SDR 20000609SH018Mount · crackedDURING ANNUAL INSPECTION, FOUND ONE INCH CRACK LEFT SIDE, AFT CORNER, LEFT ENGINE BAY, CANTED BULKHEAD TOP CAP. EXHAUST CORROSION IN THIS AREA WAS NOTED. PER AD 2000-01-16 EXHAUST SYSTEM, FOUND CRACKS ON EXHAUST COMPONENTS ALSO IN THIS AREA THAT MAY HAVE COMay 19, 2000 · N5491G · Cessna 421CSDR 2000UALA00295Fitting · looseDURING NR 1 ENGINE CHANGE NOTICED THAT BOTH FORWARD ENGINE MOUNTS 65B90335-7 & -8 WERE LOOSE. IT WAS REPORTED THAT AN APPROX .125 INCH SIDE TO SIDE MOTION RELATIVE TO THE ADJACENT WEB WAS POSSIBLE. *S/D* FITTING MOVEMENT DUE TO LOOSE FASTENERS. UAL REPLACEMay 18, 2000 · N159UA · Boeing 747238BSDR 20000627SH005Mount · brokenDURING 100-HOUR INSPECTION, FOUND LT ENGINE MOUNT CRACKED AND BROKEN. FAILURE WAS LOCATED BETWEEN THE UPPER AND LOWER OUTBOARD LORD MOUNT LOCATION. TUBULAR MEMBER WAS FOUND COMPLETELY SEVERED WITH SMALL PIECE OF MATERIAL MISSING. PIPER SB 937 AND SL 719, WHMay 9, 2000 · N28721 · Piper PA44180SDR CA000516005Mount · cracked(CAN) DURING SCHEDULED MAINTENANCE, THE ENGINE MOUNT LOWER HORIZONTAL BRACE WAS FOUND CRACKED AT BOTH ENDS.May 4, 2000 · Cessna 172LSDR RRXA002020Retainer · inadequateDURING A MAINTENANCE VISIT FOUND ALL 4 AFT MOUNT BOLT RETAINERS ARE TOO SHORT AND DO NOT FIT OVER BOLT, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AND PRIMED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED BOLTS IAW DC-8 SRM 51-3-0,Apr 27, 2000 · N961R · Doug DC873FSDR RRXA001886Retainer · wrong partDURING A MAINTENANCE VISIT FOUND THE AFT MOUNT BOLT RETAINERS ARE TOO SHORT (DO NOT FIT OVER BOLT), DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED NEW MOUNT BOLT IAW DC-8 SRM 51-3-0, 72-22Apr 27, 2000 · N961R · Doug DC873FSDR CA000511011Fitting · cracked(CAN) FORWARD ENGINE MOUNT WAS REMOVED FOR INSPECTION AND A BUSHING ON THE O/B SIDE WAS MISSING.ATTACHED LUG ON MOUNT WAS FOUND CRACKED. THE FWD ENGINE MOUNT ASSY WAS REPLACED.Apr 26, 2000 · Boeing 737204SDR UPS00232619Mount · corrodedINSPECTION TYPE:C+SI, ENGINE NR 3 FWD MOUNT FITTING, PITTING CORROSION IN AFT O/B HOLE. REPAIR CARRIED OUT IAW EO B727-5440-11592-A.Apr 25, 2000 · N938UP · Boeing 727173CSDR UPS00232617Mount · corrodedINSPECTION TYPE:C+SI, ENGINE NR 1 FWD MOUNT FITTING, PITTING CORROSION IN BOTH O/B HOLES. REPAIR CARRIED OUT IAW EO B727-5440-11592-A.Apr 25, 2000 · N938UP · Boeing 727173CSDR DL72S000836Mount · crackedBHEC INSPECTION OF THE NR 1 & 3 ENGINE PYLON FWD ENGINE MOUNTS INDICATED A CRACKED FASTENER HOLE IN THE NR 3 MOUNT AND 2 CRACKED HOLES IN THE NR 1 MOUNT. THE CRACKS ARE TYPICAL OF BAC S/B 727-54A0010 AND AD 97-05-08. THE CRACKS WERE REMOVED WITH A .015Apr 24, 2000 · N8890Z · Boeing 727225ASDR AU000431Mount · misinstalled(AUS) NR 2 ENGINE INBOARD AND OUTBOARD FORWARD MOUNTS INCORRECTLY INSTALLED (BACK TO FRONT). FURTHER INVESTIGATION FOUND THE TOP FORWARD MOUNT TO BE UNUSUALLY COMPRESSED AND THE RIVETS IN THE TOP SKIN OF THE HORSE COLLAR IN THE AREA OF THE TOP FORWARD MOUNT TOApr 14, 2000 · Dhav DHC8102SDR 20000508SH003Mount · crackedRIGHT LOWER ENGINE ATTACH POINT CRACKED TO RIGHT STRUT ATTACH POINT. (RADIALLY THROUGH MOUNT TUBE). DETECTED DURING ANNUAL INSPECTION VISUALLY AND VERIFIED BY DIE/PENETRANT. (X)Apr 14, 2000 · N6653L · Conaer LA4SDR CA000621014Mount · broken(CAN) ON ROUTINE 100 HOUR INSPECTION LT VERTICAL TUBE ON ENGINE MOUNT WAS FOUND BROKEN.FURTHER INVESTIGATION FOUND THAT THIS AIRCRAFT HAD HAD A LONG HISTORY OF NOSE WHEEL SHIMMY. OVERHAULED ENGINE MOUNT AND SERVICING OF SHIMMY DAMPER, FIXED THE PROBLEMS.Apr 7, 2000 · Cessna 172LSDR 20000427SH022Lock · missingWHILE PERFORMING THE APRIL, 2000 ANNUAL, FOUND THE MOUNT SAFETY LOCKS, PN 0851559, WERE MISSING ON ALL FOUR ENGINE MOUNTS, PN J6545-1. INSTEAD, THERE WAS AN EXTRA WASHER TO TAKE UP THE BOLT LENGTH. THE MOUNTS WERE INSTALLED 5-19-98. (X)Apr 7, 2000 · N9020G · Cessna 182NSDR CA000412013Mount · delaminated(CAN) NO TEXTApr 5, 2000 · Cndair CL2156B11215SDR TSAA0057111Mount · wornDISCOVERED NR 2 ENGINE FORWARD OUTBOARD MOUNT BUSHING AND LUG ASSY WORN DURING NR 2 ENGINE TIME CHANGE. FABRICATED OVERSIZE BUSHING AND REAMED LUG ASSY IAW ECO 2129. AIRCRAFT RETURNED TO SERVICE. (M)Mar 30, 2000 · N808AL · Boeing 7372T4SDR 20000508SH012Mount · wornWHILE DOING A HOT SECTION INSPECTION ON THE RIGHT ENGINE AFTER REMOVAL FROM THE AIRCRAFT, NOTICED DAMAGE TO THE TUBULAR ENGINE MOUNT CROSS-MEMBER. AFTER FURTHER INVESTIGATION, FOUND AN ENGINE MOUNT BRACKET RUBBING AGAINST THE TUBULAR CROSS-MEMBER. (X)Mar 29, 2000 · N818PA · Beech B100
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