JASC 7120

Service difficulty reports · 3,029

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 CALA2025122912465Crossbeam · wornNUMBER 1 ENG PNEUMATIC FLEX LINE CHAFING DEEPLY INTO FWD ENG MOUNT LT THRUST LINK AND MOUNT CROSSBEAM OTBD EDGE RADIUS. REMOVED AND REPLACED ENGINE 1 FWD MOUNT IAW AMM 71-21-1 2-000-011-A, AND AMM 71-21-12-400-011-A.Dec 19, 2025 · N451UA · Airbus A320232SDR DALA2025120808937Drag Fitting · looseDURING INSPECTIONS WAS FOUND LOOSE FASTENERS 8, 9, 10, ON STEP 15, LOOSE FASTENERS 12, 16 ON STEP 16, LOOSE FASTENERS 7, 8, 9, 10 ON STEP 17, AND LOOSE FASTENERS 12, 16 ON STEP 18, IN REFERENCE TO AMDS 5720-01100-02A (LH WING). LH ENG DRAG FITTING WAS REPAIREDec 5, 2025 · N6715C · Boeing 757232SDR DALA2025120508895Drag Angle · damagedA.D.//A.A. DAMAGES WERE FOUND ON OPEN HOLES AT RH ENG DRAG FTG AS FOLLOW; HOLE #2 SCRATCHES ON SKIN & FITTING 1 O CLOCK POSITION, HOLE #4 GOUGE ON FITTING 9 O CLOCK POSITION, IN REF. CARD 5720-01100-04B. JOB # 108-0001 STEP 20. RH ENG DRAG FTG WAS REPAIRED PEDec 5, 2025 · N6715C · Boeing 757232SDR DALA2025120508893Drag Fitting · gougedA.D.//A.A. DAMAGES WERE FOUND ON OPEN HOLES AT RH ENG DRAG FTG AS FOLLOW; HOLE #11 GOUGE ON FITTING 11 O CLOCK POSITION, HOLE #13 CORROSION ON SKIN & FITTING, HOLE #14 GOUGE ON FITTING 11 O CLOCK POSITION, HOLE #15 GOUGE ON FITTING 12 O CLOCK POSITION, HOLE #1Dec 4, 2025 · N6715C · Boeing 757232SDR 2025FA0000778Cable · chafedDURING AIRCRAFT INSPECTION FOUND THAT THE LEFT ENGINE ALTERNATE AIR CABLE HAD CHAFED INTO THE ENGINE MOUNT REQUIRING IT TO BE SENT FOR REPAIR. THE WAY THE CABLE IS ROUTED AND SECURED FROM THE FACTORY IS WITH ADEL CLAMPS AND SILICONE UNDER THE CABLE. OVER TIME Nov 21, 2025 · N221FL · Piper PA44180SDR 2025FA0000777Cable · chafedDURING AIRCRAFT INSPECTION FOUND THAT THE LEFT ENGINE ALTERNATE AIR CABLE HAD CHAFED INTO THE ENGINE MOUNT REQUIRING IT TO BE SENT FOR REPAIR. THE WAY THE CABLE IS ROUTED AND SECURED FROM THE FACTORY IS WITH ADEL CLAMPS AND SILICONE UNDER THE CABLE. OVER TIME Nov 20, 2025 · N260FL · Piper PA44180SDR 2025FA0000774Cable · chafedDURING AIRCRAFT INSPECTION FOUND THAT THE LEFT ENGINE ALTERNATE AIR CABLE HAD CHAFED INTO THE ENGINE MOUNT REQUIRING IT TO BE SENT FOR REPAIR. THE WAY THE CABLE IS ROUTED AND SECURED FROM THE FACTORY IS WITH ADEL CLAMPS AND SILICONE UNDER THE CABLE. OVER TIME Oct 28, 2025 · N280FG · Piper PA44180SDR AALA202510304159Pin · corrodedAIRCRAFT IN BASE MAINTENANCE: PITTING FOUND ON LEFT HAND ENGINE AFT MOUNT CENTER INBOARD PIN. REPLACED PIN PER AMM 71-22-11.Oct 24, 2025 · N990AU · Airbus A321231SDR ICRR202510220002Thrust Link · crackedSUB SURFACE INDICATION FOUND DURING MAGNETIC PARTICLE INSPECTION (SOPM 20-20-01)Oct 22, 2025 · Boeing 737SDR ICRR202510220001Thrust Link · crackedSUB SURFACE INDICATION FOUND DURING MAGNETIC PARTICLE INSPECTION (SOPM 20-20-01)Oct 22, 2025 · Boeing 737SDR CALA2025092909374Pin · corrodedNUMBER 2 ENG AFT MOUNT INNER AND OUTER PINS ARE PITTED. REMOVED AND REPLACED NR 2 ENGINE AFT MOUNT INNER AND OUTER PINS IAW AMM 71-22-11-000-803-A/400-803-A.Sep 26, 2025 · N474UA · Airbus A320232SDR CALA2025092909373Pin · corrodedNUMBER 1 ENG AFT MOUNT INNER AND OUTER PINS ARE PITTED. REMOVED AND REPLACED #1 ENGINE AFT MOUNT INNER AND OUTER PINS IA W A320 AMM 71-22-11-000-803-A/400-803-A.Sep 26, 2025 · N474UA · Airbus A320232SDR COEA2025091109757Support · damagedLEFT ENGINE INBOARD AFT TRUSS SUPPORT DAMAGE. MAINTENANCE INSPECTED AND APPLIED SURFACE TREATMENT PER SRM.Sep 10, 2025 · N757FX · Textrn 408SDR SWI2025F01444Yoke · nickedRIGHT ENGINE FORWARD YOKE MOUNT HAS 2EA. NICKS ON THE FORWARD LOWER END. (C-CHECK RO 10/19/2025)REPAIRED RH ENG FWD YOKE MOUNT IAW REO 601R-71-21-005 REV F FATED 2019-02-20. COMPLETED TASK CARD 51-900-1003-SKY AND ATTCHED COMPLETED FORM 337. NO WEIGHT CHANGE Aug 8, 2025 · N933EV · Cndair CL6002B19SDR DALA2025072805615Drag Fitting · corrodedSHIP 651 A.D // A.A. DAMAGES WERE FOUND ON OPEN HOLES AT RH ENG DRAG FTG CLAMP-UP & DRAG BRACE AS FOLLOW: CORROSION IN DRAG FITTING HOLE #4 ON SKIN AND FITTING (6-8 HRS POSITION). SCRATCHES IN DRAG FITTING HOLE #5 AROUND THE FITTING. IN REF: CARD 5720-01100-04Jul 27, 2025 · N651DL · Boeing 757232SDR AALA202507224215Thrust Link · wornAIRCRAFT IN BASE MAINTENANCE: NR 1 ENGINE FORWARD MOUNT OUTBOARD THRUST LINK CHAFED / WORN. REPLACED THRUST LINK PER AMM 71-21-12-400-001-A.Jul 18, 2025 · N146AA · Airbus A321231SDR AALA202507221867Pin · corrodedAIRCRAFT IN BASE MAINTENANCE: LEFT HAND ENGINE AFT MOUNT INBOARD LINK UPPER INNER PIN SHOWS GOUGE AND PITTING MARKS. REPLACED PIN PER TASK CARD 26C45071001.Jul 18, 2025 · N146AA · Airbus A321231SDR AALA202507224531Pin · corrodedAIRCRAFT IN BASE MAINTENANCE: LEFT HAND ENGINE AFT MOUNT CENTER LINK UPPER INNER PIN SHOWS GOUGE MARKS AND PITTING. REPLACED PIN PER TASK CARD 26C45071001.Jul 18, 2025 · N146AA · Airbus A321231SDR 2025FA0000507Mount · crackedDURING ENGINE OVERHAUL AND ANNUAL INSPECTION, THE R/H LOWER ENGINE MOUNT WAS FOUND CRACKED. THIS WAS HIDDEN UNTIL THE ENGINE MOUNT WAS REMOVED. RECOMMEND THAT MECHANICS VISUALLY INSPECT THE LOWER ENGINE MOUNT AREA WHERE IT AFFIXES TO THE FIREWAL, WITH A BORESCJul 17, 2025 · N6345Q · Mooney M20FSDR FE6R202507220001Mount · chafedDURING THE ANNUAL INSPECTION CHAFING ON THE LOWER LEFT PORTION OF THE ENGINE MOUNT WAS DISCOVERED. THE CHAFING APPEARED TO BE CAUSED BY THE DRAIN TUBE MOUNTED ON IT. NDT WAS CONSULTED AND DETERMINED THE CHAFE TO BE .046" AT ITS LOWEST WITH THE NOMINAL THICKNESJun 24, 2025 · N344W · Piper PA12SDR UIEA2025060300724Bushing · corrodedFRETTING CORROSION ON BUSHING P/N BACB28X20E085 INSTALLED IN THE FWD SHEAR PIN HOLE OF THE FWD ENGINE MOUNT (P/N 311T2211-7), RH SIDE.(<P>BUSHING WAS REPLACED (P/N BACB28X20E085) PER DWG 311T2211-7 ID SHEET 1. NO FURTHER DEFECTS NOTED.</P>)Jun 7, 2025 · N649GT · Boeing 767375SDR CALA2025060905379Mount · corroded#1 ENGINE #6 AFT MOUNT OUTER PIN HAS CORROSION. REMOVED & REPLACED #1 ENG #6 AFT MOUNT OUTER PIN IAW A319 AMM 71-22-11-200-804-A 4.A.(7).Jun 6, 2025 · N842UA · Airbus A319131SDR SWIA202507170602Bushing · damagedPITTING ON INTERIOR LANDINGS OF LH ENGINE TIE BAR BUSHING OPENINGS 30245106 (C-CHECK RO 07/16/2025)REPAIRED PITTING ON INTERIOR LANDINGS OF THE LH ENGINE TIE BAR BUSHING OPENINGS REF CRJ900 SRM 51-21-06-001-001-A01, CRJ900 SRM 51-12-00-001-001-A01, DWG# CN624Jun 2, 2025 · N805SK · Cndair CL6002D24SDR SWIA2025052975500Shaft · scoredLEFT ENG AFT THRUST SHAFT SCORED WHERE SPHERICAL BUSHING ATTACHES (FILED CLOSED)REPLACED LH ENGINE AFT THRUST SHAFT WITH SERVICEABLE SHAFT PER AMM 71-22-01 SEE CP 30214479 FOR INSTALL OF LH ENGINE.May 29, 2025 · N751SK · Cndair CL6002C10SDR DALA2025042303183Drag Fitting · corrodedSHIP 6710 A.A.//A.D. DISCREPANCIES ON OPEN HOLES FROM LH ENG DRAG FTG CLAMP-UP AS FOLLOW: HOLE # 13 CORROSION ON FITTING 9 O CLOCK POSITION, HOLE # 17 SCRATCHES ON FITTING BTW 8-9 O CLOCK POSITION (IN REF: CARD 5720-01100-05A JOB # 153-0001 STEP 14.C.). CORRECApr 21, 2025 · N6710E · Boeing 757232SDR HNAA2025051200318Yoke · crackedF036162 LH LWR FWD ENGINE YOKE FWD FITTING CRACKED. REPAIRED LH LWR FWD ENGINE YOKE FWD FITTING IAW FCD1-54-21-0015Mar 23, 2025 · N661JA · Emb EMB145LRSDR ABXA20250323062Mount · crackedDURING A 4 CHECK IN CVG, DURING INSPECTION TASK: ABX-71-001-02-2, FOUND #2 ENG AFT ENGINE MOUNT ATTACHMENT POINT SHEARED ON CONNECTING BOLT. REMOVED AND REPLACED #2 ENG AFT ENGINE MOUNT IAW BOEING 767 AMM 71-21-02 ON FEAM N/R 028. SEE TASK CARD ABX-71-999-03-0Mar 23, 2025 · N774AX · Boeing 767281SDR AALA202503205786Mount · wornAIRCRAFT IN BASE MAINTENANCE: #2 ENGINE AFT ENGINE MOUNT OUTBOARD SIDE BEAM BEARING WORN. REPLACED AFT ENGINE MOUNT ASSEMBLY PER AMM 71-22-11.Mar 14, 2025 · N169UW · Airbus A321211SDR AALA202503207199Mount · wornAIRCRAFT IN BASE MAINTENANCE: #1 ENGINE AFT ENGINE MOUNT OUTBOARD LUG WORN. REPLACED ENGINE MOUNT ASSEMBLY PER AMM 71-22-11.Mar 14, 2025 · N169UW · Airbus A321211SDR EE4Y2025012821611Mount · damagedDURING ALLEGIANT ACCOMPLISHMENT TASK A32X-71-400-002_P1-OP-UP-ENG/002 RH ENGINE PYLON FWD ENGINE MOUNT LOWER SURFACE FWD AND AFT GUIDE PIN HOLE EDGE STRUCK WAS FOUND.AIRBUS WAS CONTACTED ASKING FOR REPAIR INSTRUCTIONS. PERFORMED REPAIR BUSHING AT RH PYLON TO EJan 28, 2025 · N202NV · Airbus A320214SDR UIEA2025011609010Support Ring · corrodedENG 1, NAC STA 195.50, AROUND ENG SUPPORT RING WITH CORROSION.(<P>ENG 1 SUPPORT RINGS RH AND LH WERE REPLACED IAW ESM TASK 72-23-00 SUBSTASK 72-23-00-040-253 AND TASK 72-23-00 SUBSTASK 72-23-00-040-365 REV. 98 DATE 25-MAR-24. REF IPC 72-33-54-02. NO FURTHER DEJan 14, 2025 · N664GT · Boeing 76731BSDR 2025FA0000012Mount · damagedTHIS AIRCRAFT WAS MANUFACTURED IN 2014 (10 YEARS OLD). ON DECEMBER 31ST, 2024 THE LEFT ENGINE WAS REMOVED FOR AN ENGINE CHANGE. I FOUND THE ENGINE MOUNT ISOLATORS, PN: J-10778-16, HAD BEEN INSTALLED INCORRECTLY FROM THE FACTORY, WHICH RESULTED IN DAMAGED ANDJan 9, 2025 · N158YB · Raythn G58RAYTHEONSDR AALA202501175872Strut · crackedAIRCRAFT IN BASE MAINTENANCE: LEFT ENGINE STRUT BOOT AT 12 0'CLOCK HAS POSSIBLE CRACKS. REMOVE AND REPLACE LEFT ENGINE STRUT BOOT AT 12 0'CLOCK. PER B737-NG AMM 72-23-02.Dec 30, 2024 · N818NN · Boeing 737823SDR MTNA20241227001Truss · brokenDURING INSPECTION OF ICE VANE ACTUATOR, FOUND THE ENGINE TRUSS ATTACH POINT IS CRACKED. PER SRM NO WELDED REPAIRS ALLOWED, WILL HAVE TO R & R ENGINE TRUSS.Dec 27, 2024 · N758FX · Textrn 408SDR ICRR202412100001Thrust Link · crackedCRACK FOUND DURING MAGNETIC PARTICLE INSPECTION (SOPM 20-20-01)Dec 10, 2024 · Boeing 737*SDR 2024F00316Mount · damagedWE HAS RECEIVED A PAIR OF ENGINE MOUNTS FOR OVERHAUL THAT WERE INADEQUATELY PACKAGED. THE TWO HEAVY PARTS HAVE BEEN PACKAGED TOGETHER IN A CARDBOARD CARTON WHICH WAS NOT ABLE TO CONTAIN THEM DURING THE RIGORS OF TRAVEL. THERE IS A SIGNIFICANT QUANTITY OF FEDDec 2, 2024SDR ICRR202411110003Thrust Link · indicationSURFACE INDICATION DISCOVERED DURING MAGNETIC PARTICLE CHECK (SOPM 20-20-01)Nov 11, 2024 · Boeing 737SDR ICRR202411110002Thrust Link · indicationSURFACE INDICATION DISCOVERED DURING MAGNETIC PARTICLE CHECK (SOPM 20-20-01)Nov 11, 2024 · Boeing 737SDR ICRR202411110001Thrust Link · crackedSURFACE INDICATION DISCOVERED DURING MAGNETIC PARTICLE CHECK (SOPM 20-20-01)Nov 11, 2024 · Boeing 737SDR ICRR202411040001Thrust Link · crackedCRACK FOUND DURING MAGNETIC PARTICLE INSPECTION, SOPM 20-20-01Nov 4, 2024 · Boeing 737SDR DALA2024102510412Pin · corrodedSHIP 3133 CORROSION ON SHEAR PIN I/B SIDE ON ENG 2. CORRECTIVE ACTION:REPLACED SHEAR PIN I/B SIDE ON ENG 2 AS PER GOODRICH AEROSTRUCTURES CMM 71-22-07 TASK 71-22-07-040-801 AND TASK 71-22-07-500-801. (0626048)Oct 24, 2024 · N333NB · Airbus A319114SDR 2024FA0000776Thrust Link · crackedCRACK DISCOVERED DURING MAGNETIC PARTICLE INSPECTION (SOPM 20-20-01)Oct 18, 2024 · Boeing 737SDR ICRR202410140001Thrust Link · crackedCRACK DISCOVERED DURING MAGNETIC PARTICLE INSPECTION (SOPM 20-20-01)Oct 14, 2024 · Boeing 737SDR SWIA20241006Mount · unknownCOMPLY WITH SCHEDULED MAINTENANCE CODE: ENGINE FORWARD FITTING MOUNT, YOKE AND LINK - PART IS DUE SPECIAL DETAILED INSPECTION. REMOVE AND REPLACE WITH SERVICEABLE PART IAW AMM. SEND REMOVED PART TO VENDOR FOR INSPECTION (MRB 71-21-101, REF TASK CARD(S) 71-410-Oct 6, 2024 · N730EV · Cndair CL6002C10SDR 2024FA0000749Bracket · brokenMOUNTED IN THE RT FRONT POSITION, FOUND BROKEN DURING OIL CHANGE.Oct 3, 2024 · N185PM · Cessna A185FSDR DALA2024093009562Mount · gougedSHIP 3132 DURING M-CHECK AT BFM INSPECTION FOUND A GOUGE ON FWD ENGINE MOUNT AT THE # 3 GUIDE PIN HOLE LOCATION. CORRECTIVE ACTION: THE DAMAGE HAS BEEN BLENDED PER 51-73-00. (0579671)Sep 27, 2024 · N332NB · Airbus A319114SDR ICRR202409050001Thrust Link · crackedCRACK FOUND DURING MAGNETIC PARTICLE INSPECTION, SOPM 20-20-01Sep 5, 2024 · Boeing 737SDR ICRR2024090300683Thrust Link · crackedCRACK FOUND DURING MAGNETIC PARTICLE CHECK (SOPM 20-20-01)Sep 3, 2024 · Boeing 737SDR ICRR202409030001Thrust Link · crackedCRACK DISCOVERED DURING MAGNETIC PARTICLE INSPECTION (SOPM 20-20-01)Sep 3, 2024 · Boeing 737SDR ICRR202408290001Thrust Link · crackedCRACK FOUND DURING MAGNETIC PARTICLE INSPECTION, SOPM 20-20-01Aug 29, 2024 · Boeing 737
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