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 GTIA9700202Mount · damagedYIP - LEFT NACELLE, ENGINE MOUNT: UPPER AFT VIBRATION ABSORBER ASSY LOOSE, STEM BENT. ALSO, SUSPECT THREADS DAMAGED. REMOVED AND REPLACED ABSORBER IAW DC-9 MM 71-20-3. THREADS IN PYLON YOKE ATTACH BOLT GOOD. (X)Feb 23, 1997 · N947ML · Doug DC932SDR 97ZZZX1157Shim · corrodedENGINE MOUNT PLATE AND SHIM WERE FOUND CORRODED UNDER THE AREA OF THE LEFT AND RIGHT ENGINE MOUNT TO FIREWALL ATTACHMENT. THE SHIMS WERE FLAKING AWAY SEVERELY AND IF LEFT UNREPAIRED, WOULD CAUSE THE MOUNT TO FIREWALL BOLT TORQUE TO DROP. THESE PARTS SHOULD BEFeb 17, 1997 · N50EB · Beech E90SDR 97ZZZX1156Plate · corrodedENGINE MOUNT PLATE AND SHIM WERE FOUND CORRODED UNDER THE AREA OF THE LEFT AND RIGHT ENGINE MOUNT TO FIREWALL ATTACHMENT. THE SHIMS WERE FLAKING AWAY SEVERELY AND IF LEFT UNREPAIRED, WOULD CAUSE THE MOUNT TO FIREWALL BOLT TORQUE TO DROP. THESE PARTS SHOULD BEFeb 17, 1997 · N50EB · Beech E90SDR CA970226069Bolt · sheared(CAN) DURING LEFT ENGINE MAINTENANCE THE BOLT FOR REAR ENGINE MOUNT WAS FOUND SHEARED OFF WITH WEAR TO ELASTOMER MOUNT SHANK. DELAMINATION OF ELASTOMER MOUNT ALSO FOUND.Feb 16, 1997SDR C2XA96BT021Mount Bracket · brokenBTV - DURING 2A INSPECTION, FOUND NR 2 ENGINE AFT INBOARD AIRFRAME ATTACH ENG MOUNT BRACKET BROKEN. REMOVED AND REPLACED BROKEN BRACKET AND ENGINE ISOLATOR AT THAT POSITION. INSPECTED REST OF ENGINE FOR ANY DAMAGE DUE TO EXCESSIVE MOVEMENT IN NACELLE. NO THFeb 13, 1997 · N15827 · Aerosp ATR42320SDR P5CA9700293Link Bolt · rotatedNR 1 ENGINE - AFT MOUNT - INBOARD TANGENTIAL LINK BOLT HAS ROTATED. POLAR AIR WORK CARD S1-7121-002 REF AD-96-03-01 COMPLIED WITH.Feb 8, 1997 · N853FT · Boeing 747122SDR 97ZZZX628Mount Bracket · crackedINSP FOUND LT ENG, FWD LT MOUNT, AFT BRACKET CRACKED.Jan 28, 1997 · N1240G · Cessna 310QSDR 97ZZZX601Mount · not weldedFOUND AREA UNDER PLATE ON ENG UPPER AFT MOUNT NOT WELDED. PLATE P/N 27-62114-073/074 ATTACHES TO TUBES 27-62114-019 AND -023. NO CRACK NOTED, BUT SUBMITTER NOW INSPECTS ALL MOUNTS TO MAKE SURE THIS AREA IS WELDED. ALSO, NOTE STAMP WSA5 OR WSA6 ON THE ONES FJan 14, 1997 · Swrngn SA227*SDR 97ZZZX600Truss Mount · not weldedINSP OF FAIRCHILD MDL SA227, TPE331 ENG MOUNT TRUSS REVEALED AREA UNDER PLATE OR UPPER AFT MOUNT NOT WELDED. PLATE P/N 27-62114-073/074 ATTACHES TO TUBES 27-62114-019 AND -023. NO CRACK NOTED BUT SUBMITTER NOW INSPECTS ALL MOUNTS TO MAKE SURE THEY ARE WELDEDJan 14, 1997 · Swrngn SA227*SDR 97ZZZX465Mount · not weldedAREA UNDER PLATE OR UPPER AFT MOUNT NOT WELDED. PLATE P/N'S 27-62114-073/074 ATTACHES TO TUBES 27-62114-019 AND 27-62114-023. WHILE THIS MOUNT HAD NOT CRACKED, WE INSPECT ALL MOUNTS NOW TO MAKE SURE THEY ARE WELDED. SUBMITTER HAS SEEN CRACKS IN THIS AREA INJan 10, 1997 · Swrngn SA227*SDR 97ZZZX413Mount · not weldedDEFECTIVE LOWER MOUNT ATTACH POINT WHERE THE MOUNT IS ATTACHED TO THE FIREWALL. THE WELDING OF THE TUBE TO THE MOUNT FACE PLATE IS NOT COMPLETE. WELD WAS NEVER COMPLETED FROM THE MANUFACTURER. SUBMITTER STATED NEED TO COMPLETELY WELD ALL THE WAY AROUND TO AJan 8, 1997 · Swrngn SA226*SDR HEEA968811Mount · crackedONE LEG OF ENGINE MOUNT CRACKED IN HALF.Dec 30, 1996 · N911NC · Bolkms BK117A3SDR GTIA9700085Mount · corrodedMHV - NR 1 ENGINE AFT MOUNT FILLING HAS SURFACE CORROSION. REMOVED AND REPLACED NR 1 AFT VIBRATION ISOLATOR IAW 71-20-2. (M)Dec 20, 1996 · N928ML · Doug DC931SDR GTIA9700122Engine Mount · corrodedMHV - NR 2 ENGINE PYLON AFT MOUNT HAS SURFACE CORROSION ON OUTER SURFACE. REMOVED AND REPLACED NR 2 ENGINE AFT VIBRATION ISOLATER AND LINK IAW 71-20-2. (M)Dec 16, 1996 · N928ML · Doug DC931SDR CA961218001Mount · cracked(CAN) ENGINE MOUNT HAD BEEN RECENTLY OVERHAULED. THE LEFT HORIZONTAL TUBE WAS FOUND CRACKED 3/4 AROUND THE CIRCUMFERENCE IN A HELICAL PATTERN. NO CORROSION WAS EVIDENT. SUBMITTER SUGGESTS THAT TUBE INTERNALSTRESSES MAY HAVE BEEN ENCOUNTERED DURING OVERHAUL.Dec 11, 1996 · Cessna 180JSDR 96ZZZX6081Mount · crackedDURING ANNUAL INSPECTION FOUND LOWER LEFT ENGINE MOUNT BRACE CRACKED AT NOSE GEAR STRUT HOUSING WELD.Nov 27, 1996 · N2205U · Piper PA32300SDR CA961216027Bolt · pitted(CAN) THE UPPER LEFT ATTACHMENT BOLT ON THE ENGINE MOUNT FOUND SEVERELY PITTED. THE BOLT WAS CORRODED THE COMPLETE LENGTH OF THE SHANK. NO CORROSION OF MOUNT. NO LUBE FOUND ON BOLTS WHEN REMOVED.Nov 25, 1996 · Cessna 208SDR HEEA968541Bushing · defectiveSEPARATION OF ELASTOMERIC FROM BUSHING ASSY. REMOVED AND REPLACED WITH SERVICEABLE BUSHING.Nov 22, 1996 · N81832 · Bolkms BO105SSDR BJNA9611110Mount · corrodedDURING SCHEDULED INSPECTION AT AERO CORP IN LAKE CITY, FL, FOUND THE NR 1 ENGINE FORWARD MOUNTS MISSING SUPPAGE MARKS FOR ELASOMETRIC MATERIAL. REMOVED ISOLATORS, REMOVED CORROSION. SHOT PEENED AND REWORKED AREA. ULTRASONICALLY INSPECTED, APPLIED PRIMER, ANNov 22, 1996 · N457TM · Boeing 737214SDR 96ZZZX6108Mount · corrodedFOUND SEVERE CORROSION ON THE ENGINE MOUNT, BELOW THE ENGINE SUPERCHARGER, ON THE RIGHT ENGINE. THE ENGINE MOUNT HAS BEEN PREVIOUSLY REPAIRED, WITH A FISHMOUTH REINFORCEMENT, FOR PRESUMABLY THE SAME PROBLEM. THE LEFT ENGINE MOUNT HAS THE SAME PROBLEM BUT IS Nov 19, 1996 · N727RT · Cessna T303SDR CA961126002Bracket · cracked(CAN) CRACK WAS FOUND DURING A VISUAL INSPECTION OF THE ENGINE COMPARTMENT WHILE PERFORMING AN ENGINE CHANGE.Nov 18, 1996 · Cessna 207SDR DL767962482Bolt · looseNR 2 ENGINE FWD MOUNT BOLTS LOOSE. RT FWD, 50 INCH/POUNDS. RT AFT, 500 INCH/POUNDS. LT FWD, 500 INCH/POUNDS. LT AFT, 2,000 INC/POUNDS. WHICH IS THE NORMAL TORQUE. NO GAP EXISTS BETWEEN THE MATING SURFACE OF THE FWD ENGINE MOUNTS. BOLTS REPLACED AND TONov 8, 1996 · N115DA · Boeing 767232SDR 97ZZZX1377Mount Link · out of limitsENGINE MOUNT LINK DIMENSIONS OUT OF LIMITS.Nov 6, 1996 · Bolkms BK117A3SDR 97ZZZX1376Support · out of limitsENGINE TRUSS SUPPORT DIMENSIONS OUT OF LIMITS.Nov 5, 1996 · Bolkms BK117B1SDR 96ZZZX5913Mount · corrodedDURING ANNUAL INSPECTION, FOUND HEAVY CORROSION AT FORWARD END OF ENGINE MOUNT MAIN BEAMS AND DIAGONAL BRACE TUBES ON BOTH SIDES. CAUSE OF CORROSION-PROXIMITY OF EXHAUST COLLECTORS TO MOUNT. CORRECTIVE ACTION-INSTALL HEAT SHIELDS AFTER PAINTING WITH HEATPROONov 5, 1996 · N42036 · Cessna 182LSDR 97ZZZX599Mount · crackedDURING PRE-FLIGHT, STUDENT NOTICED ENGINE MOUNT CRACKED ABOVE NLG STRUT. OPENED LT COWL AND FOUND MOUNT ALSO CRACKED BELOW LT LOWER CLUSTER WELD. RECOMMEND MAKING MOUNT OUT OF HEAVIER MATERIAL.Nov 4, 1996 · N706LA · Genavi F22BSDR 96ZZZX6120Mount · crackedCRACK IN THE TUBE P/N 27-62114-021 WHERE IT IS MATED TO TUBES P/N 27-62114-019 AND 27-62114-023. THIS IS WHERE PLATE 27-62114-073/074 IS ATTACHED. THE TUBES UNDER THE PLATE ATTACH POINT ARE NOT WELDED. SUBMITTER BELIEVES THESE TUBES NOT BEING WELDED ALLOW FNov 1, 1996 · Swrngn SA227ACSDR 96ZZZX5912Mount · damagedINSP FOUND ENGINE MOUNT WITH HEAVY CHAFE DAMAGE AT LOWER RT FIREWALL ATTACH POINT.Nov 1, 1996 · N42P · Beech 95B55SDR 96ZZZX5897Mount · chafe damageINSPECTION FOUND ENG MOUNT WITH HEAVY CHAFE DAMAGE AT LOWER RT FIREWALL ATTACH.Nov 1, 1996 · N18388 · Beech 95B55SDR 96ZZZX5878Mount · corrodedINSPECTION FOUND MOTOR MOUNT THROUGH-BOLTS HOLES WERE CORRODED. FWD RIGHT MOUNT AND LEFT AFT MOUNT.Nov 1, 1996 · N3918L · Cessna 172GSDR 96ZZZX5877Mount · corrodedINSPECTION FOUND MOTOR MOUNT THROUGH-BOLTS HOLES WERE CORRODED. FWD RIGHT MOUNT AND LEFT AFT MOUNT.Nov 1, 1996 · N3918L · Cessna 172GSDR CA961112051Mount · cracked(CAN) DURING ENGINE REMOVAL TO FACILITATE OTHER AIRFRAME RELATED REPAIRS, THE R/H AFT ENGINE MOUNT FITTING WAS FOUND CRACKED.Oct 30, 1996SDR DL73S962518Mount · corrodedTHE FWD ENGINE MOUNT HAS TWELVE BOLT HOLES THAT ARE USED TO ATTACH TWO COVER PLATES TO EITHER END OF THE MOUNT, SIZE HOLES PER COVER PLATE. THE TWELVE BOLT HOLES WERE FOUND WITH CORROSION IN THEM. THE BOLT HOLES WERE OVERSIZED TO .400/.407 TO REMOVE THE CORROct 23, 1996 · N310DA · Boeing 737232SDR 96ZZZX5734Bolt · fracturedDURING ROUTINE INSPECTION THE LEFT ENGINE, LEFT OUTBOARD UPPER ENGINE MOUNT TO FIREWALL RETENTION BOLT, P/N 553-344 WAS FOUND FRACTURED. PART TOTAL TIME WAS 5338.1 HRS. LIFE LIMIT FOR THE PART PER PIPER MTC. MANUAL (P/N 761.523 CHAPTER 5 IS 7,500 HRS. IT WAOct 21, 1996 · N29TF · Piper PA42SDR 97ZZZM467Bolt · failedNR 1 ENGINE YOKE TO PYLON. DURING INSPECTION OF BOLTS FOUND CRACK INDICATIONS ON BOTTOM RT IN THREAD RUNOUT AREA. REMOVED BOTTOM RT BOLT FOR MAGNETIC PARTICLE VERIFICATION SSI 54-00-123. REMOVED ABOVE BOLT, BOLT FAILED MAGNECTIC PARTICLE INSPECTION REPLACEDOct 11, 1996 · N606AW · Bag BAE146200ASDR 97ZZZM387Bolt · crackedNR 4 ENGINE YOKE TO PYLON, DURING UT INSPECTION OF TOP LEFT BOLT P/N HC712H0041-000 CRACK INDICATION. REMOVED BOLT FOR MT, VERIFICATION REQUIRED. REMOVED BOLT, BOLT FAILED MAGNETIC PARTICLE INSPECTION. REPLACED AND INSTALLED IAW BAE 146 MM.Oct 11, 1996 · N606AW · Bag BAE146200ASDR HEEA968201Separator · separatedWHEN PARTICLE SEPARATOR PANELS WERE REMOVED FOR ENGINE CHANGE, FOUND LOWER SECTION SEPARATED FROM PANEL.Oct 10, 1996 · N9214U · Doug MD900SDR DL76S962294Mount · looseDURING LETTER CHECK NR 34 WRITTEN, GAP BETWEEN FWD ENG MOUNT AND AND PYLON. REMOVED ENG PER 1T147, INSPECTED ON NR 34 AND NO DAMAGE FOUND TO MOUNTS. REPLACED ALL MOUNT NUTS, REINSTALLED SAME ENG.Oct 10, 1996 · N137DL · Boeing 767332SDR ABXA9700418Mount · corrodedDURING B-CHECK, THE LEFT ENGINE OUTBOARD LOWER SUB MOUNT WAS FOUND CORRODED. THE MOUNT WAS REPLACED IAW YS-11 SRM.Oct 9, 1996 · N914AX · Nihon YS11A500SDR ABXA9700417Mount · corrodedDURING B-CHECK, THE LEFT ENGINE INBOARD LOWER SUB MOUNT WAS FOUND CORRODED. THE MOUNT WAS REPLACED IAW YS-11 SRM.Oct 9, 1996 · N914AX · Nihon YS11A500SDR 96ZZZX5493Bracket · failedENG MOUNT BRACKET LOCATED AT UPPER RT SIDE FUSELAGE IMMEDIATELY AFT OF FIREWALL. NUT AND WASHER OF ENGINE MOUNT BOLT PULLED THROUGH BRACKET, BOWED FIREWALL, AND PRODUCED CRACKS IN FIREWALL DOUBLER PN 0513109-29. NOTED LACK OF TACHOMETER MARKINGS REQUIRED BY Oct 2, 1996 · N6624E · Cessna 175SDR 96ZZZX6154Truss · looseON ANNUAL INSPECTION, RIGHT TRUSS WAS FOUND LOOSE AT FORWARD END ATTACHMENT TO MOUNT. NUT ON HILOCK WAS FINGER TIGHT ONLY AND REMOVED BY HAND. REMOVAL OF HILOCK REVEALED .031 INCH DEEP SLOT WORN IN SHANK. WEAR IS IN AREA THAT CONTACTS MOUNTS. NO WEAR IN ARSep 26, 1996 · N2056N · Beech 58PSDR CA961105501Leg Assembly · cracked(CAN) WHILE REMOVING TURBINE FROM AIRFRAME, THE STRUT CRACKED IN TWO. THE CRACK OCCURRED UNDER THE HOSE CLAMP. THE CLAMP HAD PROBABLY NEVER BEEN REMOVED AND THE AREA UNDERNEATH CLEANED. THIS LED TO A BUILD UP OF DIRT WHICH EVENTUALLY CORRODED THE STRUT TO THE Sep 23, 1996 · Bell 206L1SDR ABXA9700466Engine Mount · corrodedDURING C-CHECK, THE RIGHT HAND FORWARD ENGINE MOUNTS, BEAVERTAIL, WERE FOUND TO BE CORRODED. REPAIRED IAW REA D953-16454-MR.Sep 21, 1996 · N934AX · Doug DC933FSDR 96ZZZX5207Mount Bolt · head crackedFOUND CRACKED HEAD ON NEW ENGINE MOUNT BOLT PURCHASED FROM LEAR IN KIT NR 2695006-1 FOR SB 35/36-71-5, REV 2, 6-18-93. BATCH NR SPS18.Sep 18, 1996 · Lear 35LEARSDR CA960924031Mount · cracked(CAN) LEFT ENGINE MOUNT FOUND CRACKED AT THE LEFT UPPER MEMBER AND THE MEMBER BETWEEN THE LEFT UPPER AND THE LEFT LOWER MOUNT. WELDING REPAIR HAD BEEN PREVIOUSLY CARRIED OUT AS HAD A MAGNETIC PARTICLE INSPECTION. NO HARD LANDING REPORTED, NOR VIBRATION FROM ENSep 17, 1996 · Piper PA44180SDR 96ZZZX5124Mount · crackedAT ANNUAL INSPECTION, BOTTOM LEFT ENGINE MOUNT TUBE WAS FOUND CRACKED AT ENGINE MOUNTING FLANGE. ENGINE PREVIOUSLY CHANGED TO LYC 0320 IN C/W STC SA-4-456. REINFORCEMENT TUBING HAD NOT BEEN EXTENDED FULL LENGTH ON BOTTOM TUBE. WELDED LENGTH OF .8750 INCH TUSep 16, 1996 · N98922 · Piper PA12SDR 96ZZZM1397Truss · crackedDURING SCHEDULED DETAIL INSPECTION, FOUND SEVERAL OF THE EIGHT ISOLATOR PADS FAILED ON RIGHT ENGINE. SUBSEQUENT INVESTIGATION REVEALED TRUSS CRACKED AT LINSEED RIVET JUST AFT OF TOP INBOARD AREA A AND WELD JOINT CRACK AT TOP INBOARD AREA A (TYPICAL). REMOVEDSep 8, 1996 · N65YV · Beech 1900DSDR DL757962042Mount Bolts · shearedFWD ENGINE MOUNT RT STRUT LINK FWD ATTACH FITTING HAD 4 OF 8 ATTACH BOLTS SHEARD.Sep 4, 1996 · N660DL · Boeing 757232SDR 96ZZZX5015Mount · defectiveAFTER ORDERING LORD MOUNTS J-9613-49 FOR REPLACMENT OF CESSNA 172N ENGINE, BARRY MOUNTS WERE AUTOMATICALLY SUBSTITUTED BY THE SUPPLIER. SUBMITTER STATED ALTHOUGH THESE ARE APPROVED BY FAA, THEY DO LACK THE CENTER (DAMPER BAG) AND CESSNA RECOMMENDS NOT DOING WSep 2, 1996 · N1558E · Cessna 172N
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