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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR 99ZZZX3011Mount · looseC-CHECK - PYLONS DURING ROUTINE INSPECTION. REF: J/C 0834, FOUND FORWARD ENGINE MOUNT BOLTS WITH LOCKWIRE BROKEN AND CAP BETWEEN FORWARD PYLON ENGINE MOUNT AND FORWARD ENGINE MOUNT, LT SIDE 0.065 INCH. RT SIDE 0.085 INCH.SDR HEEA062423Bearing · looseBIPOD MOUNT HAS LOOSE BEARINGS.SDR HEEA062422Bearing · looseBIPOD MOUNT HAS LOOSE BEARINGS.SDR HEEA062421Bearing · wornWORN BEARING IN BIPOD MOUNT.SDR HEEA062420Bearing · wornBIPOD MOUNT HAS WORN BEARINGS.SDR HEEA062419Bearing · roughBIPOD MOUNT HAS ROUGH BEARINGS.SDR CA990521040Mount · cracked(CAN) FOLLOWING REMOVAL OF RIGHT ENGINE, A CRACK WAS NOTED IN THE EDGE OF THE WELD SECURING THE LEFT UPPER LORD MOUNT RING TO THE REST OF THE MOUNT. THE SUBMITTER NOTED THAT THE LT ENGINE MOUNT HAD BEEN REPAIRED IN THE SAME AREA A FEW YEARS AGO.SDR 99ZZZX2058Bearing · crackedCRACK INDICATIONS (AS MARKED) FOUND ON MAGNETIC PARTICLE INSPECTION. DURING AN INSPECTION OF AN ENGINE RECEIVED FOR MAINTENANCE, THE INSPECTION PERSONNEL NOTICED THE FORWARD MOUNT WAS BADLY CORRODED. THE MOUNT WAS SENT TO NDT FOR FURTHER EVALUATION WHEN IT WSDR LR7A9975Truss Mount · crackedDURING SCHEDULED C1 INSPECTION PER HST5409 FOUND NR 3 I/B TRUSS MONT LOWER ATTACHMENT BARREL NUT CAVITY CRACKED. REPLACED TRUSS MOUNT IAW SRM 583-54-30-06. (P/N 360015-19) INSTALLED. DRC-0009 AND 0138-SM.SDR 99ZZZX2148Mount · wornNEW SHOCK MOUNTS BY LORD COMPANY INSTALLED WITH ENGINE. MOUNTS SHOWED WEAR AFTER 150 HOURS (LAST MOUNTS LASTED DURATION OF ENGINE - 1,500 HOURS).SDR 99ZZZX2324Bolt · looseAXO - DURING A SCHEDULED INSPECTION, THE LOWER OUTBOARD TRUSS BOLT WAS FOUND LOOSE ON THE RIGHT HAND ENGINE. MAINTENANCE REMOVED AND REPLACED THE LOWER OUTBOARD TRUSS BOLT NUT AND RETAINER ON THE RIGHT HAND ENGINE IAW B1900 MM 71-20-00, AND EA NR 7120-01018. SDR AU990434Mount · cracked(AUS) LOWER ENGINE MOUNT CRACKED.SDR DL72S990967Angle · corrodedWHILE WORKING HUSH-KIT, FOUND NR 2 ENG RT AFT MOUNT CHORD ANGLE CORRODED BEYOND MFG SPECS. REPLACED PART WITH ONE OF NEW MFG.SDR DL72K990966Angle · corrodedWHILE PERFORMING HUSH-KIT MOD, FOUND NR 2 ENG AFT MOUNT CHORD ANGLES CORRODED BEYOUND MFG SPECS. REPLACED CHORD ANGLES WITH ANGLES OF NEW MFG.SDR F3LA99033Bolt · crackedDEN - FLT 857 - DURING SERVICE CHECK, EO 71-20-737-002 WAS ACCOMPLISHED WHICH FOUND THE NR 2 ENGINE OUTBOARD LUG BEARING LOOSE AND DISPLACED. AN ULTRA SOUND INSPECTION REVEALED THE FORWARD ENGINE MOUNT BOLT CRACKED. MAINTENANCE REPLACED NR 2 ENGINE MOUNT ASSSDR 99ZZZX1932Mount · chafedCROSS MEMBER HAS HOLE AND WORN SPOT WHERE COOLING BLAST TUBE PASSES THROUGH MOUNT. REPLACED MOUNT AND CLAMP COOLING BLAST TUBE TO MOUNT. BEECH TECHS SAY ONLY 10 PERCENT THICKNESS LOSS. TUBE THICKNESS .041 INCH. SUBMITTER STATED THIRD MOUNT FOUND.SDR RAAA99B2041Mount · corrodedDURING SCHEDULED C-CHECK, FOUND NR 2 ENGINE AFT MOUNT ATTACH FITTING AND T CHORDS RUSTY AND PITTED. REMOVED AND REPLACED AFT ENG MOUNT FITTING IAW SRM 54-40-01 AND SRM 51-10-01.SDR C2XA99CL034Bolts · looseAZO - DURING A SCHEDULED INSPECTION, THE LEFT ENGINE LOWER TRUSS ATTACHMENT BOLTS WERE FOUND TO BE LOOSE. MAINTENANCE REMOVED AND REPLACED THE LEFT ENGINE LOWER TRUSS ATTACHMENT BOLTS IAW CONTINENTAL EXPRESS ENGINEERING AUTHORIZATION NR 7120-01018. AIRCRAFT SDR AALA990563Mount · misdrilledTUL - TWO HOLES WERE DOUBLE DRILLED ON UPPER AFT FLANGE OF FORWARD NR 3 ENGINE MOUNT. INSTALLED NEW NR 3 ENGINE FORWARD MOUNT PER ESO 11697, DATED 2-11-99, 2-18-99 AND 4-13-99. (M)SDR C2XA99CL029Truss · chafedCLE - THE ORIGINAL SDR FILED ON 3/3/99, REPORTED THAT THE RIGHT ENGINE TRUSS ASSEMBLY ATTACHMENT BOLT WAS MISSING, CAUSING CHAFED DAMAGE TO THE TRUSS TO WING ATTACH POINT. MAINTENANCE REMOVED AND REPLACED THE RIGHT INBOARD UPPER KEEL IAW B1900 SRM 51-40-02 ANSDR HEEA061757Leg Assy · corrodedLEG ASSEMBLY HAD CORROSION PITS BEYOND LIMITS. REPLACED WITH SERVICEABLE PARTS.SDR 99ZZZX1635Mount · brokenTHIS AIRCRAFT WAS IN THE SHOP FOR A DUAL ENGINE CHANGE. WHEN THE RIGHT ENGINE WAS REMOVED AND ENGINE MOUNT INSPECTED, IT WAS FOUND TO BE BROKEN.SDR AU990416025Bolt · wrong part(AU) PART STSBG013-1 HEX HEAD BOLT FOUND INSTALLED IN THE REAR ENGINE MOUNT. THE BOLT HAD BEEN SUBSTANTIALLY GROUND DOWN OF MATERIAL AFT OF THE THREAD AREA. THE GRINDING HAD BEEN PERFORMED BY A ROTARY DISK AND WAS NOT UNIFORM ON THE CIRCUMFERENCE. PART NR 3SDR CA990719008Mount · cracked(CAN) INSPECTION REVEALED CRACKED LEFT ENGINE MOUNT AT TOP TUBE CLUSTER WELD OF TOP OUTBOARD LORD MOUNT HOLE.SDR C2XA99C1029Bolt · missingCLE - DURING A SCHEDULED INSPECTION THE RIGHT ENGINE AND TRUSS ASSEMBLE WAS FOUND TO HAVE EXCESSIVE MOVEMENT. THE ASSEMBLE WAS INSPECTED FURTHER AND WAS FOUND TO HAVE THE INBOARD UPPER TRUSS ATTACHMENT BOLT MISSING. THE REPAIR OF ASSOCIATED CHAFE DAMAGE IS PSDR HEEA061553Bipod Mount · wornBEARING HAS AXIAL PLAY BEYOND .005 INCH ON BIPOD MOUNT.SDR 99ZZZX1691Bearing · wornENGINE MOUNT BEARING WORN.SDR 99ZZZX1468Bushing · crackedBUSHING IS PART OF THE FORWARD ENGINE MOUNT ASSEMBLY. BUSHING HAD ONE VISIBLE CRACK PROPAGATING AXIALLY FROM THE EDGE OF THE BUSHING APPROXIMATELY TO THE CENTER (WIDTH OF BUSHING), THEN CHANGING DIRECTION TO CIRCUMFERENTIAL DIRECTION. THE CRACK MEASURED APPROXSDR 99ZZZX1448Mount · corrodedLEFT FRONT ENGINE MOUNT - LORD MOUNT SEVERELY CORRODED DUE EXHAUST GAS LEAKING ON IT AT THE SLIP JOINT IN EXHAUST PIPE SYSTEM.SDR DL72W990498Angle · corrodedON HUSH-KIT MOD FOUND RT NR 2 ENG AFT MOUNT CHORD ANGLE CORRODED BEYOND MFG LIMITS. REPLACED CHORD ANGLE WITH PART OF NEW MFG.SDR DL72W990496Angle · corrodedON HUSH-KIT MOD FOUND LT NR 2 ENGINE AFT MOUNT CHORD ANGLE CORRODED BEYOND MFG LIMITS. REMOVED CHORD ANGLE AND REPLACED WITH NEW MFG PART.SDR 99ZZZX1239Bearing · wornDURING INSPECTION, FOUND WORN BEARING.SDR 99ZZZX1245Bearing · wornDURING INSPECTION, FOUND BEARING WORN.SDR 99ZZZX1237Bearing · wornDURING INSPECTION, FOUND WORN BEARING.SDR 99ZZZX1233Bearing · wornDURING INSPECTION, FOUND LOOSE/WORN BEARING.SDR 99ZZZX1232Bearing · looseDURING INSPECTION, FOUND BEARING WORN AND LOOSE IN RACE.SDR 99ZZZX1231Bearing · wornDURING INSPECTION, FOUND LOOSE/WORN BEARING.SDR 99ZZZX1230Bearing · looseDURING INSPECTION, FOUND BEARING WITH EXCESSIVE PLAY.SDR 99ZZZX1228Bearing · wornDURING INSPECTION, BEARING LOOSE AND WORN IN RACE.SDR 99ZZZX1227Bearing · wornDURING INSPECTION, FOUND BEARING WORN.SDR 99ZZZX1222Bearing · wornDURING INSPECTION FOUND WORN BEARINGSDR P2EA99091Bolt · wornSJO - DURING Q-CHECK, THE NR 2 ENGINE, AFT MOUNT ATTACH BOLT, WAS FOUND WITH WEAR. NR 2 ENGINE AFT MOUNT ATTACH BOLT REPLACED IAW MM 71-21-11. (M)SDR P2EA99092Bolts · wornSJO - DURING Q-CHECK, NR 2 ENGINE, FORWARD MOUNT THRUST LINKS ATTACH BOLTS FOUND WITH WEAR. REPLACED ATTACH BOLTS AS PER MM 71-20-11. (M)SDR P2EA99089Bolt · wornSJO - DURING Q-CHECK, ENGINE NR 1 FORWARD MOUNT THRUST LINK ATTACH BOLTS FOUND WITH WEAR. BOLTS REPLACED AS PER MM 71-20-11. (M)SDR 99ZZZM232Bolt · brokenDURING MAINTENANCE CHECK, FOUND OUTBOARD AFT ENGINE MOUNT ARM BOLT BROKEN IN THREADED AREA ON NR 1 ENGINE. REMOVED AND REPLACED AFT ENGINE MOUNT ASSEMBLY. RETURNED AIRCRAFT TO SERVICE. (M)SDR 99ZZZX1286Bolt · misdrilledCONE BOLT THROUGH-BOLT HOLE IS NOT CONCENTRIC AND HAS AN .010 INCH DEVIATION BETWEEN LEFT AND RIGHT SIDES, E.G., HOLE IS NOT STRAIGHT WHICH CONTRIBUTED TO THE THROUGH-BOLT BEING FOUND CRACKED UPON INSPECTION AFTER ENGINE REMOVAL FOR MAINTENANCE C-CHECK.SDR G6OA043Bolt · looseNR 1 ENGINE FORWARD MOUNT TRUSS FITTING TO PYLON, HAS SIX LOOSE PYLON BOX BOLTS ON LOWER FORWARD SIDE, AND THREE HI-LOCKS ON LOWER FORWARD SHOWS EVIDENCE OF SPINNING. INSPECTED FWD MOUNT TRUSS FITTINGS AS PER DRAWING AVB 7000-503 AND 504 PER BOEING JAC GC 116SDR G60A044Bolt · looseNR 3 ENGINE FORWARD MOUNT TRUSS FITTING TO PYLON LOWER FORWARD SIDE ATTACH BOLTS LOOSE. INSPECTED FORWARD MOUNT TRUSS FITTINGS AS PER DRAWING AVB 7011 '2' AND PER BOEING JAC GC 116-02 AND S/B A54-99. REFER TO SINGLE ITEM SQUAWK NUMBERS 237887 AND 228931. COSDR CA990224019Mount · broken(CAN) AFTER REMOVING THE ENGINE COWLING, THE ENGINE SUPPORT WAS FOUND BROKEN.SDR G6OA042Bolt · looseNR 1 ENGINE FORWARD MOUNT TRUSS FITTING TO PYLON MOUNT BOLTS SHOWS SLIPPAGE ON TORQUE STRIPE INDEX. PERFORMED RE-WORK AS REQUIRED BY REF; DC-10 SB A54-99, REVISION 4 DATED FEB 15, 1995. (M)
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