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 98ZZZX45Mount Bolt · detachedDURING OIL FILTER CHANGE, A REAR LORD MOUNT BOLT WAS FOUND DETACHED. OTHER 3 BOLTS WERE NOT TO TORQUE. ENGINE INSTALLED IN 1988 AND IT IS SUSPECT BOLTS NOT PROPERLY TORQUED.SDR 98ZZZX284Mount · defectiveENGINE MOUNT BEARING NOT PROPERLY STAKED. REMOVED AND REPLACED.SDR SIMA973283Tube · chafedSAW - DURING MBV-2 INSPECTION, MAINTENANCE DISCOVERED THE UPPER AFT ENGINE PANEL AFT BRACKETS CHAFING THE NR 4 AND NR 5 UPPER ZEE MOUNT TUBES ON THE NR 1 ENGINE. MAINTENANCE REMOVED AND REPLACED ZEE MOUNT TUBES IAW JIC 54-21-61 AND REPLACED AFT PANEL BRACKET SDR SIMA973282Tube · chaffedSAW - DURING MBV-2 INSPECTION, MAINTENANCE DISCOVERED THE UPPER AFT ENGINE PANEL AFT BRACKETS CHAFFING THE NR 4 AND NR 5 UPPER ZEE MOUNT TUBES ON THE NR 2 ENGINE. MAINTENANCE REMOVED AND REPLACED ZEE MOUNT TUBES IAW JIC 54-21-61 AND REPLACED AFT PANEL BRACKETSDR 97ZZZM1166Tube · chaffedSAW - DURING MBV-2 INSPECTION, MAINTENANCE DISCOVERED THE UPPER AFT ENGINE PANEL AFT BRACKETS CHAFFING THE NR 4 AND NR 5 UPPER ZEE MOUNT TUBES ON THE NR 2 ENGINE. MAINTENANCE REMOVED AND REPLACED ZEE MOUNT TUBES IAW JIC 54-21-61 AND REPLACED AFT PANEL BRACKETSDR 97ZZZM1164Tube · chafedSAW - DURING MBV-2 INSPECTION, MAINTENANCE DISCOVERED THE UPPER AFT ENGINE PANEL AFT BRACKETS CHAFING THE NR 4 AND NR 5 UPPER ZEE MOUNT TUBES ON THE NR 1 ENGINE. MAINTENANCE REMOVED AND REPLACED ZEE MOUNT TUBES IAW JIC 54-21-61 AND REPLACED AFT PANEL BRACKET SDR 98ZZZX1578Bushing · wornENGINE MOUNT BUSHING'S ELASTOMERICS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR CA971208004Stiffener · cracked(CAN) BOTH STIFFENER AND FRAME CRACKED AND BROKEN OFF AFT OF HOLE STATION 154.50, AT FORWARD LEFT LEG. FRAME CRACKED APPROXIMATELY .75 INCH ON EACH SIDE INBOARD AND OUTBOARD AFT SIDE OF LEFT ENGINE MOUNT ATTACHMENT BOLT. SRM SECTION 5-1-4 HAS REPAIR.SDR HEEA0012118Bushing · separatedINNER BUSHING SEPARATED FROM RUBBER. REPLACED WITH SERVICEABLE PART.SDR 97ZZZX4880Mount · failedFORWARD ENGINE SHOCK MOUNTS FLATTENED CAUSING OIL TEMPERATURES TO INCREASE. INSTALLED NEW ENGINE SHOCK MOUNTS WHICH RAISED OIL COOLER INTO PROPER AIR STREAM FOR BETTER COOLING.SDR 97ZZZX4837Stabilizer Ring · crackedSTABILIZER RING ATTACHES THE REAR SUPPORT SYSTEM TO THE FREE TURBINE ASSEMBLY. IT IS NOT AN ENGINE MOUNT BUT A DAMPER MOUNT. THIS PART WAS FOUND CRACKED AT ONE OF THE RING TO FLANGE TRANSITION POINTS. THE CRACK GOES FROM ONE SIDE OF THE RING TO THE OTHER, ASDR 97ZZZX4758Bolt · failedLOWER RIGHT HAND ATTACH BOLT HAD LOOSENED AND VIBRATED UNTIL THE NUT AND COTTER PIN WORE OUT AND CAME OFF. BOLT THEN FELL OUT.SDR 97ZZZX4993Mount · corrodedDURING C-CHECK, CORROSION NOTED ON NR 3 ENGINE FORWARD MOUNT.SDR 97ZZZX4912Mount · corrodedDURING C-CHECK, CORROSION NOTED ON NR 1 ENGINE FORWARD MOUNT.SDR HEEA0011753Bipod Mount · wornBIPOD MOUNT WORN BEARINGS.SDR 98ZZZX1947Mount · crackedMIA - RIGHT ENGINE, INBOARD, UPPER TUBE OF TRUSS MOUNT HAS SMALL CRACK, APPROXIMATELY 1 INCH. REPAIRED BY WELDING IAW AC43.13 AND BEECH REPAIR KIT NR 114-9033-1.SDR 97ZZZX5125Bracket · crackedALL FOUR ENGINE MOUNT BRACKETS ON THE FORWARD END OF THE ENGINE MOUNT STRINGERS WERE CRACKED AND HOLE AREA BENT OUT. THIS AREA BULGED OUT AROUND BOLT HOLE. AIRCRAFT HAS LYCOMING 180 HP MOD.SDR 97ZZZX5124Bracket · crackedALL FOUR ENGINE MOUNT BRACKETS ON THE FORWARD END OF THE ENGINE MOUNT STRINGERS WERE CRACKED AND HOLE AREA BENT OUT. THIS AREA BULGED OUT AROUND BOLT HOLE. AIRCRAFT HAS LYCOMING 180 HP MOD.SDR 97ZZZX5123Bracket · crackedALL FOUR ENGINE MOUNT BRACKETS ON THE FORWARD END OF THE ENGINE MOUNT STRINGERS WERE CRACKED AND HOLE AREA BENT OUT. THIS AREA BULGED OUT AROUND BOLT HOLE. AIRCRAFT HAS LYCOMING 180 HP MOD.SDR 97ZZZX4619Mount · crackedWHILE INSPECTING BEFORE RE-INSTALLING ENGINE, FOUND RT REAR ENGINE MOUNT SUPPORT HAD A 1 INCH CRACK. A REPLACEMENT PART WAS INSTALLED. AGE WAS PROBABLY THE CAUSE.SDR PCAA9700569Strut · failedLEFT ENGINE OUTBOARD AFT VERTICLE MOUNT STRUT CRACKED COMPLETELY THROUGH ENTIRE STRUT. REMOVED AND REPLACED LEFT ENGINE AFT OUTBOARD VERTICLE MOUNT STRUT WITH SERVICEABLE UNIT. A/C RETURNED TO SERVICE. (M)SDR CA971020013Shock Mount · cracked(CAN) ENGINE MOUNT ISOLATOR FOUND DRY AND CRACKED. THREE OTHER AIRCRAFT IN THE FLEET WITH SIMILAR CONDITION. SUBMITTER SUSPECTS PROXIMITY TO THE MUFFLER.SDR 97ZZZX5064Bushing · wornBUSHING ELASTOMERICS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR EIAA970207Safety Link · gougedSAT - DURING B-CHECK, FOUND NR 4 ENGINE LOWER AFT MOUNT RIGHT AFT SAFETY LINK HAS TWO GOUGES. BLENDED SAFETY LINK IAW EC/RA 662291-71-001-1 REV A. (M)SDR EIAA970206Mount · gougedSAT - DURING B-CHECK, FOUND NR 4 ENGINE AFT MOUNT FITTING AT THE RIGHT TANGENTIAL LINK HAS TWO GOUGES. BLENDED FITTING IAW MM 71-21-00 PAGE 605. (M)SDR SWAA970867Bolt · fracturedDURING A NR 2 ENGINE CHANGE ON 05SEP97, IT WAS DISCOVERED THAT THE FWD I/B MOUNT ATTACH BOLT WAS FRACTURED. THE FRACTURE OCCURED IN THE THREADED AREA. FRACTURE PIECES AND NUT WERE FORWARDED TO BOEING SERVICE ENGINEERING. THE LAST ENGINE CHANGE OCCURED IN DESDR 98ZZZM68Bracket · looseNR 4 ENGINE SHOULDER COWL LORD MOUNT BRACKET LOOSE FROM PYLON BOX. REPLACED BRACKET AND INSTALLED BOLTS AT POSITIONS B, C, D REF BAE RIL HC546H009 AND BAE FAX PJN/1196R/92.SDR SIMA972421Mount · crackedSAW - DURING 24000/9000F INSPECTION DISCOVERED THE NR 2 ENGINE W-MOUNT CRACKED ON TUBE 7. MAINTENANCE REMOVED AND REPLACED NR 2 ENGINE W-MOUNT IAW JIC 54-21-61 RAI 10000-005. AIRCRAFT WAS RETURNED TO SERVICE. (M)SDR SIMA972415Mount · chafedSAW - DURING 28/18K INSPECTION, MAINTENANCE DISCOVERED THE NR 2 ENGINE AFT OUTBOARD Z-MOUNT TUBE NR 2 CHAFED OUT OF LIMITS. MAINTENANCE REMOVED AND REPLACED RN 2 ENGINE Z-MOUNT IAW JIC 54-21-61. AIRCRAFT WAS RETURNED TO SERVICE. (M)SDR 97ZZZX3944Mount · chafedNR 2 CYLINDER REMOVED FOR LOW COMPRESSION. THIS EXPOSED LEFT REAR MOUNT. IT WAS FOUND TO HAVE WEAR IN IT CAUSED BY PROPELLER CONTROL CABLE HOUSING CHAFING AGAINST IT. THE DAMAGE WAS CLOSE TO THE CUT-OUT FOR THE BARREL NUT, SO TCM RECOMMENDED CHANGING MOUNT.SDR SIMA972372Mount · crackedSAW - DURING 24/9F INSPECTION MAINTENANCE DISCOVERED THE NR 2 ENGINE AFT LEFT Z MOUNT CRACKED. MAINTENANCE REMOVED AND REPLACED NR 2 ENGINE Z MOUNT IAW JIC 54-21-61. AIRCRAFT WAS RETURNED TO SERVICE. (M)SDR SIMA972342Torque Tube · crackedDURING MBV-2 INSPECTION MAINTENANCE DISCOVERED THE NR 2 ENGINE TORQUE TUBE CRACKED ON LOWER OUTBOARD SIDE. MAINTENANCE REMOVED AND REPLACED THE NR 2 ENGINE TORQUE TUBE IAW JIC 71-23-61-RAI-10000-001. AIRCRAFT WAS RETURNED TO SERVICE. (M)SDR SIMA9723341Mount · crackedSAW - DURING 24/9F INSPECTION MAINTENANCE DISCOVERED THE LEFT ENGINE OUTBOARD Z MOUNT NR 7 TUBE CRACKED AT LOWER END. MAINTENANCE REMOVED AND REPLACD THE LEFT ENGINE OUTBOARD Z MOUNT IAW JIC 54-21-61. AIRCRAFT WAS RETURNED TO SERVICE. (M)SDR 97ZZZX3827Truss Mount · crackedTRUSS MOUNT CRACKED AT TUBE THAT ATTACHES THE REAR UPPER ENGINE MOUNT. THIS MOUNT WAS WELDED UNDER THE LUG POINT AND WAS NOT EFFECTED BY THE CALL OUT OF SB 227-71-008. FIRST WELDED ONE SUBMITTER HAS SEEN CRACKED. PRIOR CRACKS HAD BEEN THOSE NOT WELDED.SDR 97ZZZX3815Truss Mount · crackedMOUNT HAD BEEN INSPECTED AND SIGNED OFF ON SB 227-71-008. HOWEVER, WHEN RECEIVED IN THE SHOP, THE REAR TRUSS MOUNT WAS NOT WELDED. IT IS VERY DIFFICULT TO SEE IF THE MOUNT IS WELDED BY DOING SB 227-71-008 AS IT IS CALLED OUT. CAN EASILY BE MISSED. IF NOT RSDR GAIA9741Support Fitting · crackedDURING B-CHECK INSPECTION FOR AD 97-05-08, TWO CRACKS WERE DISCOVERED ON THE UPPER FORWARD FLANGE OF THE NR 1 ENGINE FORWARD MOUNT SUPPORT FITTING AT ENGINE STA 146. THE SUPPORT FITTING WAS REPAIRED IAW BOEING SB 727-54A0010. THE AIRCRAFT WAS RETURNED TO SERSDR CA971016001Bearing · broken(CAN) RT AFT ENGINE MOUNT BEARING FOUND LOOSE IN THE ENGINE MOUNG FITTING P/N K97211312. ON DISASSEMBLY, ONE OF THE ENGINE MOUNT BEARINGS OUTER RACE HALVES WAS FOUND SPLIT IN TWO. RETAINING LIP WAS FOUND WORN AWAY ALLOWING THE BEARING TO MOVE LATERALLY.SDR P5CA9701402Bearing · migratedNR 1 ENGINE, TANGENTIAL LINK LOWER BEARING MIGRATED. REMOVED AND REPLACED PER MM 71-21-04.SDR 97ZZZX3668Mount Ring · crackedENGINE MOUNT RING REPAIRED PER CESSNA MM, CHAPER 71-20-00, PAGE 801, APRIL, 1996. ROUGHLY 100 TO 200 HOURS AFTER REPAIR. (TIME IS UNSURE.) CRACK APPEARED ON THE OPPOSITE SIDE OF THE MOUNT RING FROM WHERE THE DOUBLER WAS INSTALLED.SDR 97ZZZX3667Mount Ring · crackedENGINE MOUNT RING REPAIRED PER CESSNA MM CHAPTER 71-21-00, PAGE 801, APRIL, 1996. ROUGHLY 100 HOURS AFTER INSTALLING DOUBLER PER MANUAL SPECIFICATIONS, THE OPPOSITE SIDE AT THE MOUNT CRACKED IN THE WELD.SDR 97ZZZX3744Mount · separatedENGINE MOUNT SEPARATED FROM LOWER STRUT COLLAR. WAS NOTICED DURING SCHEDULED INSPECTION. THE SEPARATION CAUSED THE STRUT TO MOVE FORWARD WHICH CAUSED EXCESSIVE SLACK IN CABLES (RUDDER). CABLES WERE RESTING ON THE FUSELAGE BOTTOM. SUSPECTED NLG LANDING BY STSDR UPS97224003Engine Mount · corrodedINSPECTION TYPE-C, PITTING CORROSION IN FWD OUTBOARD BOLT HOLE ON NUMBER 1 ENGINE FWD MOUNT FITTING. REPAIR CARRIED OUT PER SRS EO 97-17-001 AND 97-17-003, UPS APPROVAL NUMBER 727-71-051.SDR CA970812010Tube · broken(CAN) DURING ANNUAL INSPECTION, IT WAS FOUND THAT A REAR ENGINE MOUNT WAS BROKEN. LOWER RIGHT HAND TUBE 1.5 INCHES BELOW THE WEB. CRACKED THROUGH THE ENTIRE DIAMETER.SDR 97ZZZX3676Mount · crackedRIGHT ENGINE MOUNT CRACKED AT THE TOP OUTBOARD ISOLATOR ATTACH WELD JOINT. THIS ENGINE HAD THE MODIFIED BRACKETS INSTALLED PREVIOUSLY WHICH RELIEVES THE AD INSPECTION.SDR HEEA0010534Bipod Mount · wornENGINE BIPOD MOUNT LOWER ROD BEARINGS WORN.SDR 97ZZZX3410Mount · crackedACFT OWNER REPORTED THE COWL DID NOT FIT RIGHT. UPON EXAMINATION, DETERMINED THE RT STRINGER ASSY, ENGINE MOUNT UPPER, HAD FAILED AT THE POINT WHERE THE UPPER RT ENGINE MOUNT BOLT PASSES THROUGH THE MOUNTING BRACKET. THE FIREWALL ATTACH RIVETS HAD RIPPED OUTSDR 97ZZZX3409Mount · failedACFT OWNER REPORTED THE COWL DID NOT FIT RIGHT. UPON EXAMINATION, DETERMINED THE RT STRINGER ASSY, ENGINE MOUNT UPPER, HAD FAILED AT THE POINT WHERE THE UPPER RT ENGINE MOUNT BOLT PASSES THROUGH THE MOUNTING BRACKET. THE FIREWALL ATTACH RIVETS HAD RIPPED OUTSDR 97ZZZX3166Mount · crackedTHIS REPORT INVOLVES METAL FATIGUE AND SEVERE CRACKING ON BOTH ENGINE MOUNTS ON AN E-55 BEECHCRAFT BARON. LEFT ENGINE WAS REMOVED FOR REPLACEMENT WITH A FACTORY REMANUFACTURED IO520. LEFT MOUNT WAS FOUND CRACKED IN FOUR PLACES. SAME CONDITION EXPERIENCED ONSDR CA970424005Mount · damaged(CAN) FORWARD ENGINE ATTACHMENT DAMAGED. REPAIR CARRIED OUT.SDR CA970710005Bolt · worn(CAN) DURING A MAJOR REPAIR TO ENGINE FIREWALL IT WAS NOTED THAT THE BOLTS HOLDING THE UPPER AND LOWER INBOARD ENGINE MOUNT ATTACH FITTINGS WERE LOOSE. REMOVAL REVEALED THAT THE BOLT SHANKS WERE WORN ABOUT HALF THROUGH
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