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 RMXA9520588Bushing · separationBUSHING SEPARATION. REMOVED AND REPLACED.SDR 95ZZZX1874Mount · crackedENGINE MOUNT ASSEMBLY SHOWING A CRACK AND SEPARATION ON THE LOWER PART. THIS WAS FOUND DURING A 100-HOUR INSPECTION. THE RUBBER ENGINE MOUNTS THAT WERE INSTALLED ARE NOT THE ORIGINALS, THEY WERE MADE IN BRAZIL. THE PROPELLER SPINNER HAD BEEN REPAIRED, BUT WSDR 95ZZZX1963Truss · crackedSPW - DURING SCHEDULED VISUAL INSPECTION REQUIRED BY AD 95-02-18 IAW BEECH SB 2255R6, AREA OF THE RT ENGINE TRUSS WAS FOUND CRACKED. REPLACED TRUSS WITH SERVICEABLE.SDR HEEA954420Bolt · strippedBOLT FOR LOWER AFT ENGINE MOUNT HAS STRIPPED THREADS. PART RECEIVED INSTALLED ON AIRCRAFT ON 2-1-95. (PREVIOUS AIRCRAFT NUMBER WAS VH-LHQ)SDR 95ZZZW336Mount Truss · crackedDURING A SCHEDULED ENGINE CHANGE AN INSPECTION OF THE LEFT ENGINE MOUNT TRUSS REVEALED A .500 INCH CRACK IN THE UPPER INBOARD FORWARD TUBE AT THE UPPER INBOARD FORWARD TUBE INTERSECTION WELD. THE CRACK WAS REPAIRED BY WELDING.SDR 95ZZZW332Mount Truss · crackedDURING A SCHEDULED AD92-06-09 AREA 'A' INSPECTION OF THE LEFT ENGINE MOUNT TRUSS ASSEMBLY REVEALED A .300 INCH CRACK IN THE TOP OF THE OUTBOARD FORWARD UPPER COWL ATTACH BRACKET. THE CRACK WAS REPAIRED BY WELDING.SDR UPS502412Mount Bolts · looseDURING 'WEEKEND' CHECK, MAINTENANCE REPORTED RT ENGINE FORWARD MOUNT BOLTS FOUND BACKED OUT DURING INSPECTION. RESULTANT GAP BETWEEN ENGINE MOUNT SURFACES WAS .125 ALONG FWD PORTION, REDUCING TO .067 AT AFT PORTION. FORWARD MOUNT BOLTS AND BARREL NUTS WERE RSDR C2XA95IA028Mount · chafedIAH - DURING C-CHECK INSPECTION, THE NR 1 ENGINE, INBOARD AFT, TRUSS MOUNT WAS FOUND TO BE CHAFED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE AFFECTED MOUNT, AND THE AIRCRAFT WAS RETURNED TO SERVICE. REF ATR NTM 54-21-21. (Z)SDR 95ZZZX2414Mount · brokenAFTER AN UNEVENTFUL LANDING WAS MADE AND 2 PASSENGERS WERE DE-PLANED, FLIGHT CREW NOTICED RT ENGINE APPEARED TO BE SITTING A COUPLE OF INCHES LOWER THAN LT ENGINE. UPON FURTHER INVESTIGATION, DETERMINED UPPER ENGINE MOUNT HOUSING HAD BROKEN. ENGINE IS AFFIXESDR RAIA950223Truss Tube · chafedSTL - LEFT ENGINE LOWER INBOARD FWD ENGINE TRUSS TUBE IS CHAFED. MX REPLACED LEFT ENGINE LOWER INBOARD FWD ENGINE TRUSS TUBE. (Z)SDR 950467SHOPCross Beam · wornDURING ENGINE SHOP OVERHAUL, SEVERAL FORWARD ENGINE MOUNT CROSS BEAMS WERE FOUND WITH WEAR MARKS IN THE CRITICAL AREA AS DEFINED BY ROHR CMM 71-21-06, FIG.803. THE DAMAGED AREAS RANGED IN DEPTH FROM 0.002 INCH TO 0.011 INCH. REPAIRS ACCOMPLISHED PER NWA EA 3SDR 95ZZZX1472Mount · burnedDURING REPAIR OF PILOT COMPLAINT ON CHT SYSTEM, NOTED AND REPAIRED: LT ENG RT REAR LOWER ENG MOUNT BURNED.SDR 95ZZZX1471Heat Shield · missingDURING REPAIR OF PILOT COMPLAINT ON CHT SYSTEM, NOTED AND REPAIRED: LT ENG RT REAR ENG MOUNT HEAT SHIELD MISSING.SDR 95ZZZZ138Truss · crackedWHILE COMPLIED WITH AD 92-06-09 A CRACK WAS FOUND IN AREA A OF THE LT TRUSS (RT SIDE). TRUSS WAS REPLACED WITH A NEW 'D' STYLE TRUSS, PN 129-910032-79. AIRCRAFT WAS RETURNED TO SERVICE. (Z)SDR 95ZZZX1533Truss Kit · crackedDURING C/W AD 92-06-09 AMENDMENT 39-8189, LT ENGINE TRUSS WAS FOUND WITH A .1250 INCH CRACK IN AREA 'A' AT THE UPPER FORWARD GUSSET ON THE RIGHT INBOARD SIDE OF THE CLUSTER. REPAIRED THE TRUSS IAW BEECH SB 2255, REV 6, AND RETURNED THE AIRCRAFT TO SERVICE.SDR 95ZZZX975Mount Pad · corrodedFOUND CORROSION ON ENGINE MOUNT BOSS AND AREA ON ENGINE, DURING SCHEDULED INSPECTION. PRATT AND WHITNEY WAS INFORMED, GAVE OKAY TO CLEAN, TREAT, AND REINSTALL ENGINE MOUNTS.SDR C2XA95IA019Mount · chafedIAH - DURING C-CHECK INSPECTION, LEFT ENGINE NACELLE AFT INBOARD TRUSS MOUNT MIDDLE TUBE WAS FOUND CHAFED BEYOND LIMITS. MAINTEANACE REMOVED AND REPLACED AFFECTED MOUNT, AND THE AIRCRAFT WAS RETURNED TO SERVICE. REF ATR 42 NTM SSI NR 54-11-11. (TT 13791.2).SDR 95ZZZX797Beam · crackedUPON REMOVING LEFT ENGINE FOR TBO REPLACEMENT, INSPECTION OF THE NACELLE STRUCTURE REVEALED THE AFT ENGINE BEAM WAS CRACKED AT THE BEND WHERE THE OUTBOARD TAB ATTACHES TO THE FORE AND AFT ENGINE BEAM. THE CRACK IS APPROXIMATELY ONE INCH LONG AND ORIGINATES FRSDR 95ZZZZ49Engine Truss · chafedESC - DURING SCHEDULED TRUSS INSPECTION, THE RT TRUSS WAS FOUND CHAFED BEYOND LIMITS IN THE AREA OF THE FREON COMPRESSOR. THE TRUSS WAS REPLACED WITH SERVICEABLE TRUSS. (Z)SDR 95ZZZZ48Engine Truss · chafedESC - DURING SCHEDULED TRUSS INSPECTION, THE RT TRUSS WAS FOUND CHAFED BEYOND LIMITS IN THE AREA OF THE FREON COMPRESSOR. THE TRUSS WAS REPLACED WITH SERVICEABLE TRUSS. (Z)SDR 95ZZZX568Mount · damagedNEW OWNER BROUGHT AIRCRAFT IN FOR PITOT HEAT PROBLEM. NOTICED LT ENGINE WAS SAGGING RELATIVE TO THE COWLING. FURTHER INSPECTION REVEALED THE FORWARD MOUNTS TO HAVE UNSEATED AND DROPPED IN THE SUPPORT STRUCTURE. THE RT ENGINE WAS CHECKED AND FOUND TO HAVE THSDR 95ZZZX1087Mount · crackedMOUNT CRACKED FROM OUTSIDE DIAMETER OF WASHER AT MOUNTING STUD TO OUTBOARD EDGE OF MOUNT. LIGHT RADIUS ON OUTSIDE DIAMETER OF WASHER MAY ELIMINATE CRACKING. BELIEVE PART T.T. TO BE THE SAME AS AFTT 734.8.SDR 9501063232Thrust Link · wornDURING C-CHECK, THE NR 1 ENGINE FORWARD ENGINE MOUNT THRUST LINKS WERE FOUND WITH WEAR MARKS IN THE CRITICAL AREA AS DEFINED BY ROHR CMM 71-22-07. THE MAXIMUM DEPTH OF THE DAMAGED AREAS WAS 0.002 INCH. REPAIRED PER NWA EA 32-96336.SDR 9500949872Fitting · corrodedDURING PERIODIC CHECK, FOUND RUST BLEEDING FROM BETWEEN PYLON SKIN AND FORWARD ENGINE MOUNT SUPPORT (BEAVERTAIL) FITTINGS, UPPER AND LOWER. REPLACED BOTH FITTINGS PER DWG 9958161.SDR 9503313232Thrust Link · wear marksDURING C-CHECK, THE NR 1 ENGINE FORWARD ENGINE MOUNT THRUST LINKS AND THE NR 2 ENGINE FORWARD INBOARD THRUST LINK WERE FOUND WITH WEAR MARKS IN THE CRITICAL AREAS AS DEFINED BY ROHR CMM 71-21-06, FIG 803. THE DAMAGED AREAS RANGED IN DEPTH FROM 0.001 INCH TO 0SDR 95ZZZW499Bolt · scoredENGINE MOUNTS BOLTS (4 EACH) REQUIRE INSPECTION. PERFORMED VISUAL AND FLOURSCENT DYE PENETRANT INSPECTION ON 4 BOLTS. FOUND 1 WITH DEEP SCORE AND INDICATION AT HEAD TO SHANK RADIUS. SCRAPPED THAT BOLT. THREE BOLTS GOOD FOR RETURN TO SERVICE. ISSUED NEW BOLSDR 95ZZZX712Casting · crackedMCI - DURING CHECK C-2D, FOUND .75 INCH CRACK IN TOP INBOARD CORNER OF NR 1 ENGINE AFT ENGINE MOUNT CASTING. REPAIRED BY INSTALLING DOUBLERS PER BOEING DWG 65C34994. AIRCRAFT TOTAL TIME: 61,014 HOURS; 40,930 CYCLES.SDR 9500413233Thrust Link · wear marksDURING C-CHECK, FOUND THE NR 1 ENGINE FORWARD ENGINE MOUNT THRUST LINKS AND THE INBOARD AFT MOUNT LINK WITH WEAR MARKS IN THE CRITICAL AREA AS DEFINED BY RHOR CMM 71-22-07. THE DAMAGED AREAS RANGED IN DEPTH FROM 0.0005 INCH TO 0.001 INCH. REPAIRS ACCOMPLISHESDR 9503303202Thrust Links · wear marksDURING OVERNIGHT MAINTENANCE, THE NR 1 AND NR 2 ENGINES INBOARD FORWARD ENGINE MOUNT THRUST LINKS WERE FOUND WITH WEAR MARKS IN THE CRITICAL AREA AS DEFINED BY ROHR CMM 71-21-06, FIG 803. THE DAMAGED AREAS DID NOT EXCEED 0.002 INCH DEEP. REPAIRS ACCOMPLISHED SDR 9503293227Thrust Links · wear marksDURING OVERNIGHT MAINTENANCE, THE NR 1 ENGINE INBOARD AND OUTBOARD FORWARD ENGINE MOUNT THRUST LINKS AND THE NR 2 ENGINE OUTBOARD FORWARD ENGINE MOUNT THRUST LINKS WERE FOUND WITH WEAR MARKS IN THE CRITICAL AREA AS DEFINED BY ROHR CMM 71-21-06, FIG 803. THE D
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