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 G6OA041Bolt · 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 A54-00, REVISION 4 DATED FEB 15, 1995. (M)Feb 4, 1999 · N602GC · Doug DC1030FSDR 99ZZZX1208Mount · crackedMOUNTS MAGNETIC AND PARTICLE INSPECTED ON P.O. NR 3670 FROM SKY CONTROL INC. TWO OF 10 PARTS CRACKED IN WELDS.Feb 4, 1999SDR 99ZZZX1207Mount · crackedMOUNTS MAGNETIC AND PARTICLE INSPECTED ON P.O. NR 3670 FROM SKY CONTROL INC. TWO OF 10 PARTS CRACKED IN WELDS.Feb 4, 1999SDR CA990203004Mount · cracked(CAN) ENGINE MOUNT CRACKED ALONG WELD BEAD. REPLACED.Jan 28, 1999 · Bell 205A1SDR AU990053Mount · cracked(AUS) ENGINE MOUNT CRACKED AS INDICATED IN AD/CESSNA180/4 AMDT1. PART TC: 1,880.Jan 28, 1999 · Cessna 182QSDR UPS99228688Mount · corrodedINSPECTION TYPE:C ENGINE NR 1 PITTING CORROSION ON BIG MOUNT HOLES, SMALL HOLES OK. CORROSION ON MOUNT HOLES REMOVED IAW SMRO EO 99-03-002 REV 1 UPS ENGINEERING FILE NR 727-71-0078, BUSHINGS INSTALLED IAW SMRO EO 99-03-005 REV 1 UPS ENGINEERING FILE NR 727-71Jan 25, 1999 · N917UP · Boeing 72730CSDR UPS99228687Mount · corrodedINSPECTION TYPE:C ENGINE NR 3 PITTING CORROSION ON MOUNT HOLES, FWD O/B, AFT I/B. CORROSION IN MOUNT HOLES REMOVED IAW SMRO EO 99-03-003 UPS ENGINEERING FILE NR 727-71-0077.Jan 25, 1999 · N917UP · Boeing 72730CSDR HEEA060443Bushing · pittedPITTING AND WEAR TO OUTER DIAMETER OF BUSHINGS. REPLACED WITH SERVICEABLE BUSHINGS.Jan 25, 1999 · N8765J · Bolkms BK117A4SDR HEEA060442Bushing · pittedPITTING AND WEAR TO OUTER DIAMETER OF BUSHINGS. REPLACED WITH SERVICEABLE BUSHINGS.Jan 25, 1999 · N8765J · Bolkms BK117A4SDR HEEA060441Bushing · pittedPITTING AND WEAR TO OUTER DIAMETER OF BUSHINGS. REPLACED WITH SERVICEABLE BUSHINGS.Jan 25, 1999 · N8765J · Bolkms BK117A4SDR 99ZZZX696Mount · broken635.9 HOBBS. WHILE CHANGING CABLES ON THE LEFT ENGINE, MAINTENANCE NOTICED THE AFT INBOARD MOUNT LEG WAS BROKEN. FURTHER INSPECTION REVEALED THE FORWARD INBOARD LEG ALSO BROKEN. A COMPLETE INSPECTION OF THE ENGINE AND PROPELLER SHOWED NO OTHER DAMAGE. MINOJan 21, 1999 · N7873L · Beech 95B55SDR HEEA060011Bipod Mount · wornBIPOD MOUNT HAS WORN BEARINGS.Jan 15, 1999 · N407MM · Bell 407SDR UPS99228412Cross Strut · corrodedINSPECTION TYPE-C, ENGINE NR 2 PITTING CORROSION ON TUBE OF CROSS STRUT. REPLACED CROSS STRUT ASSEMBLY IAW MM 71-12-11.Jan 8, 1999 · N944UP · Boeing 72722CSDR CA990119012Mount · cracked(CAN) LEFT TUBE MEMBER AT THE LOWER NOSE GEAR STRUT ATTACH POINT FOUND CRACKED. WHEN REPAIRING, THE TUBE WAS FOUND CORRODED.Jan 8, 1999 · Cessna 150MSDR 99ZZZX594Support · crackedDURING A ROUTINE INSPECTION, THE RIGHT REAR SUPPORT (CESSNA P/N 1213433-16) WAS FOUND CRACKED AT THE AFT RADIUS. THE CRACK WAS APPROXIMATELY .25 INCH LONG AND WAS VISABLE BECAUSE CORROSION OF THE EXPOSED STEEL. CLOSER INSPECTION SHOWED ALL 4 MOUNTS TO BE CRAJan 1, 1999 · N1003V · Cessna U206FSDR 99ZZZX3368Mount · contaminatedFLUID LEVEL LOW, DISCOLORED AND SEEMS CONTAMINATED. AIRCRAFT HAS VIBRATION IN RIGHT HAND TURN.Dec 23, 1998 · N430CH · Bell 430SDR 98FDEA00753Mount · crackedNR 1 ENG AFT FITTING MOUNT CRACKED. FOUND BY VISUAL INSP AT C-001 CHECK/FITTING. REMOVED AND REPLACED IAW SB 727-54-0017.Dec 18, 1998 · N120FE · Boeing 72725CSDR 99ZZZX293Mount · crackedDURING AN ANNUAL INSPECTION, DISCOVERED A CRACK ON THE ENGINE MOUNT. THE CRACK IS LOCATED ON THE RIGHT SIDE OF THE AFT NOSE GEAR ACTUATOR MOUNT. THIS IS AN AREA OF HIGH STRESS AS IT SERVES AS BOTH ACTUATOR MOUNT AND NOSE GEAR DRAG BRACE SUPPORT.Dec 1, 1998 · N190RW · Piper PA46350PSDR 98ZZZX4173Nut · crackedTWO OF THE THREE ATTACHMENT BOLTS FOR THE OUTBOARD TORQUE MOUNT P/N LM-430-SA7 NUTS WERE FOUND CRACKED DURING C-CHECK INSPECTION. SUBMITTER STATED POSSIBLY OVERTORQUED, EXCESSIVE FORCE WAS REQUIRED TO REMOVE THE REMAINING NUT AND RECOMMENDED INSPECTION AT EVENov 2, 1998 · N130AM · Emb EMB120RTSDR 98ZZZX4505Mount · crackedDURING ANNUAL INSPECTION, FOUND LOWER LT MOUNTING BRACKET OF BOTH LT AND RT ENGINES CRACKED. CRACKS FOUND JUST FORWARD OF AFT ALTERNATOR MOUNTING BOSS. LEFT ENGINE WAS ABVIOUS, BUT RIGHT ENGINE MOUNT BRACKET HAD TO BE DYE PENETRANT. REMOVED AND REPLACED BOTNov 1, 1998 · N303ET · Cessna T303SDR HEEA0016627Bipod Mount · wornMOUNT BEARINGS WORN.Oct 31, 1998 · N407PH · Bell 407SDR HEEA0016443Mount · wornMOUNT HAS WORN BEARINGS.Oct 27, 1998 · N405PH · Bell 407SDR 99ZZZX211Mount · separatedRUBBER MOUNT SEPARATION FROM MOUNTING FLANGE. RUBBER CURE DATE 11-95, MFG BY LORD. PART HAS BEEN IN SERVICE 12 MONTHS.Oct 27, 1998 · N180HA · Hiller UH12ESDR CA981109021Mount · loose(CAN) DURING ROUTINE INSPECTION, THE LEFT LOWER ENGINE MOUNTING BRACKET WAS FOUND LOOSE. ONE OF THE TWO SECURING BOLTS WAS FOUND MISSING AND THE OTHER WAS LOOSE. SI NR 1380 RECOMMENDS CHECKING THE TORQUE ON THE BOLTS 100 HOURS AFTER INSTALLATION. THERE WAS Oct 23, 1998 · Piper PA44180SDR HEEA0016325Tripod Mount · wornEXCESSIVE WEAR AT BUSHING HOLES ON LOWER LEGS. REPLACED WITH NEW TRIPOD MOUNT.Oct 22, 1998 · N706AE · Skrsky S76ASDR CA990412006Mount · worn(CAN) DURING INSPECTION, GRAY PASTE WAS NOTED UNDER THE SERVICE DECK OF THE ENGINE MOUNTS. REMOVAL OF THE ENGINE AND DECK DISCLOSED THE CRACKED BEAM CAP. THE ENGINE WAS ABLE TO ROCK ON THE BEAM CAPS WHEN TORQUE WAS APPLIED. LEFT AND RIGHT BEAM CAPS AND ALL Oct 20, 1998 · Bell 204BSDR CA981109025Mount · corroded(CAN) AFTER ENGINE REMOVAL FROM RIGHT HAND POSITION, AN AREA ON OUTBOARD ENGINE RT BEAM HAD A SLIGHT BUMP. FURTHER EXAMINATION REVEALED A PORTION OF THE Z-SECTION WHICH MAKES UP THE BEAM WAS CORRODED RIGHT THROUGH. INBOARD BEAM ALSO CORRODED. SUBMITTER SUGGOct 19, 1998 · Cessna 414SDR P2EA98177Bolt · mismanufacturedMCI - DURING ACCOMPLISHMENT OF AD 98-14-09, (S/B 737-54-1004), A DEFECT (POSSIBLE FRACTURE) WAS FOUND DURING ULTRASONIC INSPECTION OF THE NR 2 ENGINE FORWRD MOUNT, INBOARD ATTACH BOLT. REPLACED NR 2 ENGINE FORWARD MOUNT INBOARD ATTACH BOLT PER BOEING S/B 737-Oct 9, 1998 · N219US · Boeing 737281SDR TSAA9871518Mount · looseDURING HEAVY CHECK, FOUND NR 2 ENGINE FORWARD MOUNT LOOSE. REMOVED AND REPLACED BEARING AND BUSHINGS PER OHM 71-23-01. REPLACED BOLTS AND BUSHINGS USING ECO 2908, AD 98-14-09 AND REFERENCE PER MM 54-41-11. (M)Sep 30, 1998 · N818AL · Boeing 737230SDR AU981237Truss · cracked(AUS) ENGINE MOUNT DIAGONAL TUBE CRACKED AT LEFT UPPER ATTACHMENT POINT. CRACK CONFIRMED USING DYE PENETRANT AND MAGNETIC PARTICLE INSPECTION. CRACK LENGTH 9.525 MM (0.375 INCHES).Sep 21, 1998 · Cessna 441SDR AU981189Truss · cracked(AUS) ENGINE MOUNT HORIZONTAL TUBE CRACKED AT UPPER LEFT ATTACHMENT POINT. CRACKING CONFIRMED USING DYE PENETRANT AND MAGNETIC PARTICLE INSPECTION. CRACK LENGTH APPROXIMATELY 9.525 MM (0.375 INCH). PART TC: 8,052.Sep 21, 1998 · Cessna 441SDR CA981006005Mount · broken(CAN) LOWER OLEO COLLAR FOUND BROKEN WHERE THE MOUNT LEG IS WELDED TO THE COLLAR. SOME OTHER IRREGULARITIES WERE FOUND USING NDT.Sep 15, 1998 · Cessna 152SDR CA980928029Bolt · cracked(CAN) TWO BOLTS FOUND CRACKED AT ENGINE REMOVAL USING NDT METHOD. THESE BOLTS ARE NOT ON A MAINTENANCE SCHEDULE REQUIRING INSPECTION. PART TC: 3,492.Sep 10, 1998 · Lear 35ASDR TWAA9814109Angle · crackedDURING CHECK C, MAINT FOUND CRACKED SUPPORT ANGLE INSIDE ACCESS PLATE NR 8111A AT UPPER AFT ENG MOUNT. MADE AND INSTALLED NEW SUPPORT ANGLE WITH EXISTING ORIGINAL HARDWARE AFTER PRIMING.Aug 21, 1998 · N409EA · Doug DC951SDR 99ZZZX3238Bushing · missingBUSHING (20-057-6-301) NOT INSTALLED. REPLACED PER BELL HELICOPTER.Aug 20, 1998 · N430CH · Bell 430SDR 99ZZZX3233Bushing · missingBUSHING (PN 20-057-6-30D) NOT INSTALLED. REPLACED PER BELL HELICOPTER.Aug 20, 1998 · N430CH · Bell 430SDR HEEA0015675Bipod Mount · wornBIPOD MOUNT HAS WORN BEARING.Aug 19, 1998 · N407MM · Bell 407SDR CA980825021Mount · cracked(CAN) DURING INSPECTION, A CRACK WAS FOUND ON THE ENGINE MOUNT WELD AT THE LEFT INBOARD SIDE OF THE LOWER CROSS BRACE.Aug 14, 1998 · Cessna 172MSDR 98ZZZX3234Mount · crackedLEFT ENGINE OUTBOARD ENGINE MOUNT BRACKET HAS SMALL CRACK ON THE FORWARD LOWER SIDE OF MOUNT.Aug 14, 1998 · N12268 · Cessna 425SDR CA980825006Mount · cracked(CAN) DURING INSPECTION THE ENGINE MOUNT WHICH RUNS FROM THE LOWER RIGHT HAND FIREWALL PICKUP TO THE NOSE GEAR COLLAR WAS FOUND CRACKED AT THE WELD. THE SUBMITTER REPORTS THAT 1337.9 HOURS EARLIER, A SIMILAR CRACK WAS FOUND AND REPAIRED ON THE LEFT HAND SIDE Aug 13, 1998 · Cessna 150MSDR TWAA9812706Bracket · crackedDURING CHECK-C, FOUND NR 1 ENG STRUCTURE MOUNT BRACKET CRACKED AT LOWER AFT CORNER INSIDE PANEL 435AR. FABRICATED AND INSTALLED NEW PART PER SRM 51-10-00, FROM 2024 T3 .071 THICK.Aug 5, 1998 · N705TW · Boeing 757231SDR TWAA9812705Bracket · crackedDURING CHECK-C, THE NR 1 ENG STRUCTURE MOUNT BRACKET WAS CRACKED AT FWD LOWER CORNER INSIDE PANEL 435AR. FABRICATED AND INSTALLED NEW PART FROM 310 1/2 HARD .020 THICK PER SRM 51-10-00.Aug 5, 1998 · N705TW · Boeing 757231SDR AU980955Mount · chafed(AUS) ENGINE MOUNT ASSEMBLY WRAPPED WITH `SPEED TAPE'. WHEN THE TAPE WAS REMOVED IT WAS FOUND THAT THE MOUNT HAD BEEN SEVERELY CHAFED BY SCAT HOSE WIRES.Aug 3, 1998 · Beech E55SDR 98FDEA00475Fitting · corrodedSNRM 042 STA-LAX - CORROSION FOUND TO EXCEED LIMITS ON NR 1 PYLON AFT MOUNT BULKHEAD FITTING. REMOVED AND REPLACED NR 1 PYLON AFT BULKHEAD FITTING PER SRM 51-00-01.Jul 29, 1998 · N386FE · Doug DC1010SDR CA980804035Strut · cracked(CAN) A 300 DEGREE CRACK FOUND ON INSPECTION, TASK NR 5440/07F. STRUT WAS ORIGINAL INVENTORY AND HAD BEEN REWORKED TO POST SB 8-71-17. COMPONENT SENT TO DEHAVILLAND FOR EVALUATION. PART TC: 36,346.Jul 25, 1998 · Dhav DHC8102SDR AU980847Mount · cracked(AUS) RIGHT LOWER ENGINE MOUNT TUBE CRACKED.Jul 21, 1998 · Parten P68BSDR IXXA9800105Mount · chafedDURING ROUTINE C CHECK INSPECTION, CHAFING WAS DETECTED ON NUMBER THREE PYLON FORWARD ENGINE MOUNT. REPAIR BLENDS AFFECTED AREA AND DETERMINES THAT THE WEAR IS ACCEPTABLE FOR STRENGTH IN ACCORDANCE WITH DOUGLAS FAX ACTION NUMBER 374208 AND ENGINEERING ORDER 7Jul 10, 1998 · N786AL · Doug DC863FSDR AU980898Bolt · misinstalled(AUS) ENGINE DYNAFOCAL MOUNT BOLTS THREAD-BOUND RESULTING IN A 0.794MM (0.0312 INCH) GAP BETWEEN THE RUBBER MOUNTS AND THE ENGINE.Jul 7, 1998 · Amtr RV4SDR AU980896Bolts · missing(AUS) FRONT ENGINE MOUNT TO CENTER CONSOLE TUNNEL ANGLE AND BOLTS NOT INSTALLED DURING CONSTRUCTION. PERSONNEL/MAINTENANCE ERROR.Jul 7, 1998 · Amtr RV4SDR 98ZZZX2949Shaft · scoredDURING ENGINE REMOVAL, NOTED A FOULING CONDITION OCCURRING BETWEEN THE FITTING AND SHAFT ASSEMBLY. THE SHAFT HAS VISIBLE CONTACT IMPRESSIONS OF NO MEASURABLE DEPTH. THIS IS CAUSE FOR REJECTION PER RJ MM CHAPTER 71-22-01 PAGE 403 PARA. 2.A.(5). INSTALLED A NJul 2, 1998 · N5100X · Cndair CL6002B19
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