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 SWIA200312665Beam · crackedENGINE SUPPORT BEAM LOWER WEB RIGHT SIDE RBL 34 CRACKED. DISCOVERED DURING C-CHECK INSPECTION. WEB REPAIRED IAW CRJ REO 601R-53-61-366 REV ''D'', RII 53-401.SDR SWIA200312664Beam · crackedENGINE SUPPORT BEAM LOWER WEB LT SIDE LBL 34 CRACKED. DISCOVERED DURING C-CHECK INSPECTION. WEB REPAIRED IAW CRJ REO 601R-53-61-366 REV ''D'' AND RII 53-401.SDR AUS20031250Clamp · split(AUS) ENGINE MOUNT LOWER CLAMP SPLIT ON LT SIDE.SDR CA031202001Washer · failed(CAN) DURING ENGINE INSTALLATION, COULD NOT TORQUE ENGINE MOUNT YOKE BOLT P/N 3935739-1 IAW MM SECTION 20-10-14 PAGE 201. UNABLE TO COMPRESS, THE INNER PLI WASHER RING OF PLI WASHER SET P/N PL120-117-8. THESE PLI WASHERS WERE PROVIDED FROM FOLLOWING SUPPLIERS:SDR CA031128001Bearing · worn(CAN) DURING PERIODIC 100-HOUR INSPECTION A VIBRATION ISOLATOR BEARING WAS FOUND ROUGH. UPON DISASSEMBLY, DAMAGE WAS FOUND ON THE INNER AND OUTER RACES OF THE BEARING DUE TO LACK OF LUBRICATION. METAL PARTICLE PASTE WAS EVIDENT IN THE BEARING AREA.SDR CA031216003Bracket · cracked(CAN) ENGINE MOUNT TO FIREWALL 1/B LT LOWER CHANNEL BRACKET FOUND CRACKED. REPLACED WITH NEW.SDR AUS20031147Fitting · corroded(AUS) NR 1 ENGINE FORWARD SUPPORT FITTING TOP SURFACE CORRODED IN AREA BETWEEN FITTING AND UPPER STRUT SKINS. FOUND DURING INSPECTION IAW AD/B727/151.SDR ASOA03566Support Beam · crackedDURING A C-CHECK IN MCN, THE ENGINE SUPPORT BEAM AT BL 36.20 ON THE LT AND RT SIDES WERE FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE IS REPAIRING THE ENGINE SUPPORT BEAM AT BL 36.20 ON THE LT AND RT SIDES IAW ASA EO 600-53-0070. (M)SDR ASOA03565Support Beam · crackedDURING A C-CHECK IN MCN, THE CENTER ENGINE SUPPORT BEAM UPPER AND LOWER WEB AT BL 0 WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE IS REPAIRING THE CENTER ENGINE SUPPORT BEAM UPPER AND LOWER WEB AT BL 0 IAW ASA EO 600-53-0072. (M)SDR QXEA200301399Yoke · gougedPDX- NR 1 ENGINE MOUNT YOKE LOWER LOBE GOUGED ON TOP SIDE FORWARD EDGE ABOVE LOWER BEARING. REPAIRED IAW CRJ 700 NDTM 51-20-06.SDR GTIA030897Isolation Mount · damagedRT ENGINE FORWARD LOWER VIBRATION ISOLATOR NEEDS TO BE REPLACED. REMOVED AND REPLACED RT ENGINE FORWARD LOWER VIBRATION ISOLATOR. (M)SDR GTIA030898Isolation Mount · damagedRIGHT ENGINE FORWARD UPPER VIBRATION ISOLATOR NEEDS TO BE REPLACED. REMOVED AND REPLACED RIGHT ENGINE FORWARD UPPER VIBRATION ISOLATOR. (M)SDR CA031117006Mount · cracked(CAN) DURING AN ENGINE COMPRESSOR CHANGE (SCHEDULED), THE 3 ENGINE MOUNTS P/N 206-062-111-101 WERE SENT OUT TO BE STRIPPED, NDT , AND REPAINTED. DURING THE NDT STAGE THERE WERE CRACK INDICATIONS FOUND ON 2 OF THE MOUNTS ALONG THE TREADED PORTION. THE SUBJECT SDR CA031117005Leg Assy · dented(CAN) DURING ENGINE COMPRESSOR CHANGE (SCHEDULED), 6 ENGINE LEGS WERE SENT OUT TO BE STRIPPED, NDT ED, AND REPAINTED. DURING STRIPPING STAGE IT WAS NOTED THAT P/N 206-062-101-014 HAD A SMALL DENT ON IT (ABOUT 4 =FROM TOP). IT WAS FOUND TO BE BEYOND MFG LIMITATSDR GTIA030973Isolation Mount · deterioratedFTW - FOUND LT ENGNE PYLON YOKE ASSEMBLY UPPER AND LOWER ISOLATORS ALIGNMENT MARKS DETERIORATED. UNABLE TO DETERMINE MISMATCH. REMOVED LEFT ENGINE PYLON YOKE ASSEMBLY UPPER AND LOWER VIBRATION ISOLATOR. INSTALLED UPPER VIBRATION ISOLATOR. INSTALLED LOWER VSDR CA031030003Bolt · loose(CAN) BOTTOM TWO ENGINE MOUNT TO FIREWALL ATTACHMENT BOLTS FOUND WITH TORQUE MARKING MISALIGNED. BOLTS REQUIRED ONE TURN IN ORDER TO BRING TORQUE BACK TO SPEC.SDR CA031029007Pin · corroded(CAN) DURING SPECIAL INSPECTION OF ENGINE MOUNT LEGS, INTRODUCED ON OPERATOR'S A/C, LOWER PINS P/N 100-048-5-12 WERE FOUND TO BE SEVERELY CORRODED. ONE OF THE PINS, SEE ATTACHED PHOTO WAS SEVERED. VARYING DEGREE OF CORROSION WAS ALSO OBSERVED ON ID OF THE MSDR ASOA03545Support Beam · crackedDURING A C-CHECK IN MCN, THE ENGINE SUPPORT BEAM AT BL 36.20 ON THE LEFT SIDE WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REPAIRED THE ENGINE SUPPORT BEAM AT BL 36.20 ON THE LEFT SIDE IAW ASA EO 600-53-0070. (M)SDR COMA0360474Beam · crackedCRACK ON UPPER ENGINE SUPPORT BEAM. REPAIRED IAW 601R-53-61-345.SDR ASOA03518Support Beam · crackedDURING A C-CHECK IN MCN, THE LEFT AND RIGHT ENGINE SUPPORT BEAM AT BL 36.20 WAS FOUND TO BE CRAKED BEYOND LIMITS. MAINTENANCE IS REPAIRING THE LEFT AND RIGHT ENGINE SUPPORT BEAM AT BL 36.20 IAW ASA EO 600-53-0070. (M)SDR GTIA030885Yoke · damagedFTW - NR 2 YOKE ASSEMBLY UPPER ISOLATOR CONICAL SURFACE WORN. REMOVED NR 2 UPPER FORWARD ISOLATOR. INSTALLED NEW ISOLATOR. UPON INSTALLATION OF YOKE ASSEMBLY FOUND UPPER ISOLATOR INNER ASSEMBLY LOOSE. FOUND ISOLATOR INNER ASSEMBLY STILL LOOSE. REMOVED UPPSDR QXEA200301270Support · gougedGOUGES ON INBOARD LOWER ENGINE SUPPORT STRUT ON NR 1 NACELLE. REPAIRED IAW HORIZON AIR EA 2-54-189.SDR 2004F00091Mount · damagedAT C-CHECK, FOUND NR 1 ENGINE FORWARD MOUNT STOP SERIAL NR 0313-PTE HAS GOUGING IN BOLT HOLES. CLEANED NR 1 ENGINE FORWARD MOUNT STOP, S/N 0313. NO GOUGING NOTED. DIMENSIONS CHECKED AND FOUND TO BE WITHIN LIMITS. (M)SDR 2004F00067Crossbeam · damagedAT C-CHECK, FOUND NR 1 ENGINE FORWARD MOUNT CROSSBEAM HAS NICKS, SCRATCHES, AND GOUGING. INSPECTED AND CLEANED DAMAGED AREA. REPAIRED NR 1 ENGINE FORWARD MOUNT CROSSBEAM BY REMOVING AND REPLACING BUSHING. (M)SDR AUS20031057Bolt · cracked(AUS) NR 2 ENGINE MOUNTING SYSTEM FORWARD MOUNT CONE BOLT CRACKED. FOUND DURING NDT INSPECTION.SDR CA031007001Washer · worn(CAN) INVEST OF CLUNKING SOUND COMING FROM NOSE AREA OF DA20-C1 , FOUND THAT LT LWR ENG MNT TO FIREWALL ATTACH BOLT WAS UNDER TORQUE (5 FT LBS VS. 15 FT LBS). MNT HAD APPROX. 60 THOU END PLAY,WAS SOURCE OF CLUNKING SOUND. RT MNT WAS ALSO UNDER TORQUE AT ABOUTSDR QXEA200301182Mount · damagedENGINE THRUST FITTING MOUNT PLATE DROPPED FROM PYLON HAS BURS ON EDGE. REPAIRED IAW HORIZON AIR EA R-71-65.SDR CALA0300552Link Assy · misinstalledA MAINTENANCE TECHNICIAN NOTICED THE FIRE SEALS THAT SADDLE THE PYLON WERE NOT ALIGNED PROPERLY ON THE NR 1 ENGINE WHILE THE AIRCRAFT WAS IN ROUTINE MAINTENANCE AT IAH. FURTHER INVESTIGATION FOUND THAT THE AFT ENGINE MOUNT CENTER LINK ASSEMBLY HAD BEEN INSTALSDR CA040310006Mount · cracked(CAN) A WELD WAS DISCOVERED CRACKED IN THE LOWER PART OF THE ENGINE SUPPORT.SDR CA030915010Mount · cracked(CAN) CRACKS IN RADIUS OF ENGINE MOUNT SUPPORT.SDR CA030912001Mount · cracked(CAN) CRACKS IN RADIUS OF ENGINE MOUNT SUPPORTSDR ALGA089029Support · defectiveRECEIVED NEW FROM AVIALL. C/W PRESSURE CHECK,LEAKED INTERNALLY ON PRESSURE CHECK TEST. RETURNED PART TO VENDOR FOR WARRANTY EXCHANGE.SUBMITTED BY:PRESTON BARZARESDR COMA0360403Support Beam · crackedCRACK ON ENGINE SUPPORT BEAM LOWER WEB AT FWD I/B CORNER OF LT ACCESS PANEL. REPAIRED IAW REO 601R-53-61-366.SDR EON2003F00000Lock · fracturedDURING THE 100 HOUR COMPRESSION TEST, THE ENGINE STOPPED BETWEEN TWO POSITIONS OF APPROXIMATELY 60 DEGREES OF PROP ROTATION FROM HARD INTERNAL CONTACT, FURTHER INVESTIGATION REVELLED THAT THE LOCK BAR ON THE NR 4 ROD LINK PIN HAD FRACTURED AND ALLOWED THE ROD SDR ALGA088877Support · defectiveCOMPRESSOR SUPPORT LEAKING INTERNALLY ON PRESSURE CHECK TEST. RETURNED PART TO VENDOR FOR WARRANTY CREDIT.SDR PCAA0308101Strut · brokenDURING AN -A- LEVEL INSPECTION, THE RT ENGINE INBOARD AFT HORIZONTAL MOUNT STRUT ASSY WAS FOUND TO BE BROKEN. THE AFT HORIZONTAL MOUNT STRUT ASSY WAS REPLACED, AND AIRCRAFT HAS RETURNED TO SERVICE.SDR CA030815001Mount · corroded(CAN) DURING THE 100 HR INSPECTION, A SMALL RUST LINE WAS DETECTED ON THE UPPER LT MOUNT LOCATION AT THE WELD. FURTHER INSPECTION WITH 10 POWER MAGNIFYING GLASS DETERMINED THAT THE AREA WAS CRACKED 1/2 INCH.SDR GTIA030643Isolation Mount · looseFTW - FOUND NR 2 ENGINE AFT VIBRATION ISOLATOR INNER RESILIENT ELEMENT HAS .5 INCH AREA OF LOOSE AND UNRAVELING STRANDS. REMOVED NR 2 ENGINE AFT VIBRATION ISOLATOR. INSTALLED NR 2 ENGINE AFT VIBRATION ISOLATOR. (M)SDR 2003F00561Truss · crackedAT SCHEDULED MAGNUFLUX INSPECTION, ENGINE TRUSS WAS DETERMINED TO HAVE A RADIAL CRACK IN THE LOWER RIGHT GUIDE PIN RADIUS. RAYTHEON AIRCRAFT COMPANY, THE MANUFACTURER, DETERMINED THAT THE BOSS GUIDE WAS NOT REPAIRABLE AND THAT ITS REPLACEMENT WOULD REQUIRE USSDR QXEA200300914Yoke · gougedPDX- RIGHT HAND ENGINE YOKE HAS GOUGE ON FORWARD CENTER. REPAIRED IAW HORIZON AIR EA R-71-51 AND REO 670-71-21-004.SDR CA030724006Pad · corroded(CAN) DUE TO LEAKING GASKET AT BLEED AIR SUPPLY TUBE FOR INLET VANE ANTI-ICING THE FORWARD FACE OF THE UPPER LT ENGINE MOUNT PAD HAS CORRODED.SDR HEEA088538Bearing · wornBEARING WORN. SHOP REPAIR.SDR GTIA030557Mount · shiftedDTW - FOUND FORWARD LOWER VIBE ISOLATION MOUNT SHIFTED. REPLACED FORWARD LOWER VIBE ISOLATION MOUNT. REPLACED FORWARD LOWER VIBE ISOLATION MOUNT. (M)SDR ASOA03314Frame · crackedDURING AN A-CHECK IN BTR, THE RIGHT ENGINE FRAME 640 BETWEEN STRINGERS 9 AND 12 WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REPAIRED THE RIGHT ENGINE FRAME 640 BETWEEN STRINGERS 9 AND 12 IAW ASA EO 600-53-0075. (M)SDR MWEA030281Yoke · corrodedEVIDENCE OF CORROSION AND GALLING INSIDE LOWER HALF OF RIGHT PYLON MOUNT YOKE CUP. REMOVED AND REPLACED RIGHT ENGINE YOKE MOUNT.SDR AKG2003F00001Mount Bracket · scoredSCORING DISCOVERED DURING ACCOMPLISHMENT OF AD2002-01-23 ON LEFT ENGINE AFT FLANGE OF THE FORWARD ENGINE CARRY-THROUGH BRACKET. THE SCORE LINES ARE PARALLEL AND APPEAR TO HAVE BEEN PART OF THE MANUFACTURING PROCESS. APPEARANCE OF THESE SCORE LINES IS CAUSED SDR QXEA200300811Link · damagedPDX - NR 1 ENGINE FORWARD MOUNT, UPPER DOG BONE LINK. HAS THREE INDENTATIONS. REPAIRED IAW HORIZON AIR EA R-71-50.SDR HEEA088025Bolt · corrodedENGINE MOUNT BOLT CORRODED DUE TO INADEQUATE PROTECTION DURING MFG PROCESS. REPLACED WITH SERVICEABLE PART.SDR CA030703002Mount · broken(CAN) LOWER CROSS TUBE FOUND BROKEN AT WELD ON LT SIDE.SDR CA030627003Mount · cracked(CAN) ENGINE MOUNT CRACKED AT SUPPORT PADS. REINFORCED TO CARRY 10520 ENGINE AS PER P-PONK STC SA461NW ON JULY 96. MOUNT REPLACED WITH NEW MOUNT PN 4402. NO VIBRATION TO DATE.
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