JASC 7602

Service difficulty reports · 144

Reports filed under 7602 · Mixture Control, 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 = '7602'
  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 AUS20030131Rod End · separated(AUS) MIXTURE CONTROL SYSTEM ROD END FAULTY.Jan 13, 2003 · Cessna 340CESSNASDR AUS20030011Cable · worn(AUS) ENGINE MIXTURE CONTROL INNER CABLE WORN.Jan 7, 2003 · Cessna 172KSDR 2002FA0001396Control Cable · brokenDURING 100 HOUR INSPECTION, FOUND THAT THE FOLLOWING CONTROL CABLES WHERE BROKEN ON THE ENGINE SIDE WHERE TWO PIECES OF SHROUD OF SWAGED TOGETHER.Oct 23, 2002 · N9290P · Piper PA44180SDR 2002FA0001395Control Cable · brokenDURING 100 HOUR INSPECTION FOUND THAT THE FOLLOWING CONTROL CABLES WERE BROKEN ON THE ENGINE SIDE WHERE TWO PIECES OF SHROUD OF SWAGED TOGETHER.Oct 23, 2002 · N9290P · Piper PA44180SDR CA021105010Shaft · loose(CAN) CARBURETOR RUNNING LEAN AT ALTITUDE, THROTTLE SHAFT LOOSE, ENGINE RUNS POORLY WITH THIS CARBURETOR. TIME SINCE FACTORY OVERHAUL IS 542.1 HOURS.Oct 11, 2002 · Cessna 182SDR AUS20020914Cable · worn(AUS) MIXTURE CONTROL CABLE INNER WIRE WORN TO LESS THAN 50% OF NORMALTHICKNESS. CABLE DIAMETER WAS 62MM (0.024IN) INSTEAD OF THE NORMAL DIAMETER 1.6MM (0.062IN).Jul 25, 2002 · Cessna 172MSDR 2002FA0000822Swivel · failedTHIS ITEM IS INSTALLED ON A CESSNA T337G THAT HAS HAD TCM TSIO-520 ENGINES INSTALLED AS AN STC MODIFICATION. THE PART IS A BALL-TYPE SWIVEL THAT CONNECTS THE MIXTURE CABLE TO THE MIXTURE CONTROL ARM. THE BALL HAS PULLED OUT OF ITS SWAGED HOUSING. THIS IS THE TJul 2, 2002 · N265 · Cessna T337GSDR H792002F00001Control Cable · failedTHIS AIRCRAFT, ENROUTE, ON TAKEOFF THE PILOT NOTICED A ROUGHNESS IN THE ENGINE OPERATION. THE PILOT ELECTED TO LAND AT AIRPORT TO HAVE MAINTENANCE TROUBLESHOOT ROUGHNESS. MAINTENANCE DISCOVERED THAT THE MIXTURE CONTROL CABLE HAD FAILED AT THE CRIMP SWIVEL JOMay 14, 2002 · N155RR · Cessna T210NSDR 2002FA0000005Arm · wornDURING ANNUAL INSPECTION FOUND MIXTURE ARM ROD END ATTACHING BOLT LOOSE. ATTEMPTED TO TIGHTEN BOLT BUT FOUND THERE WAS STILL PLAY. DISASSEMBLED ROD END ATTACHING BOLT AND A STEEL SERRATED BEARING INSERT FELL OUT OF THE BRONZE MIXTURE ARM. THIS WAS CAUSED BYDec 20, 2001 · N1258S · Cessna 337HSDR BSY2001F00023Cotter Pin · sheared(CLT)(MIR) RIGHT ENGINE SHUT DOWN IN FLIGHT. COTTER PIN SHEARED NUT BACKED OFF MIXTURE CABLE CAUSING MIXTURE TOO LEAN. REPLACED BOLT, NUT AND COTTER PIN. OPS CHECKED OK.Dec 7, 2001 · N9189Q · Beech 58SDR CA011108007Control Cable · separated(CAN) DURING ANNUAL INSPECTION THE ENGINES WERE BEING REMOVED FOR REPLACEMENT. DURING INSPECTION OF THE ENGINE CONTROLS, BOTH THE LT MIXTURE CONTROL CABLE P/N 600035-549 AND RIGHT HAND MIXTURE CONTROL CABLE P/N 600035-547 WERE FOUND TO BE SEPARATED AT THE SWAGOct 29, 2001 · Piper PA60600SDR AUS20010979Shaft · separated(AUS) MIXTURE CONTROL VERNIER FAILED CAUSING CENTRE KNOB AND 177.8MM(7IN) OF SHAFT TO SEPARATE FROM MIXTURE CONTROL.Sep 1, 2001 · Cessna U206GSDR AUS20010947Lever · failed(AUS) MIXTURE CONTROL VERNIER FAILED. CENTRE KNOB AND SHAFT SEPARATED FROM MIXTURE CONTROL.Aug 24, 2001 · Cessna U206GSDR AUS20010693Cable · failed(AUS) LH ENGINE MIXTURE CUTOFF CONTROL CABLE WORN AND BROKEN AT A POINT 190MM (7.48IN) FROM THE ENGINE END ATTACHMENT BEARING.Jul 9, 2001 · Beech 95B55SDR 20010525CW007Control Cable · brokenENGINE STARTED TO SPAR DOWN IN FLIGHT. PILOT ATTEMPTED TO ADJUST MIXTURE, AFTER TURNING ON THE BOOST PUMPS. PILOT STATED, THE MIXTURE CABLE WAS LOOSE IN HIS HAND. ENGINE SHUT DOWN AND AIRCRAFT WAS LANDED , GEAR UP IN A FIELD. UPON EXAMINATION, THE MIXTURE Mar 27, 2001 · N1759X · Cessna 210LSDR 20010326AP001Control Unit · malfunctionedPILOT REPORTED THAT THE CONTROL WAS HARD TO MOVE. FOUND IN THE LOGS THAT THE INSTALLER HAD LUBED THE CONTROL. LUBRICATION WILL GUM UP THE DRY LUBE AND MAKE IT HARD TO MOVE.Mar 23, 2001 · N7MG · Beech 58SDR 20010423CW010Control Cable · brokenRIGHT ENGINE SHUT DOWN IN FLIGHT, FOUND RIGHT MIXTURE CABLE BROKEN. REMOVED AND REPLACED CABLE. OPS CHECKS GOOD.Mar 7, 2001 · N58WA · Beech 58SDR 20010319CW008Control Cable · separatedSTART UP, PILOT PUSHED MIXTURE FORWARD, COULD NOT START LEFT MOTOR OR GET FUEL FLOW. INVESTIGATION REVEALLED MIXTURE KNOB WOULD MOVE, ROD END AT MIXTURE CONTROL DID NOT. FOUND CABLE HOUSING SEPARATED FROM FACTORY CRIMP INSIDE FUSELAGE AT CONTROL COLUM AREA.Feb 1, 2001 · N747WS · Cessna 402CSDR 20010222CW001Lever · brokenMIXTURE CONTROL BROKE ON GROUND RUN UP. BREAK APPEARS TO BE DEFECT IN MATERIAL.Jan 25, 2001 · N16021 · Cessna 177BSDR AU010043Cable · misinstalled(AUS) ENGINE MIXTURE CONTROL INNER CABLE ONLY ENGAGED IN THE ENGINE CONTROL END BY APPROXIMATELY 1.5 TURNS.Jan 5, 2001 · Bnorm BN2A26SDR 20010129CW015Control Cable · bindingMIR / DTW- RIGHT ENGINE LOST POWER ON TAKE OFF, ABORTED TAKEOFF. FOUND MIXTURE NOT GOING TO FULL RICH BECAUSE OF MIXTURE CABLE BINDING. REMOVED AND REPLACED MIXTURE CABLE . OPS CHECKED GOOD.Dec 29, 2000 · N1653W · Beech 58SDR 20001026SH015Control Cable · bindingRIGHT HAND MIXTURE CABLE (HARD TO MOVE IN-FLIGHT). (X)Oct 2, 2000 · N9299E · Piper PA34220TSDR SIMA2721Lever · brokenDFW - FLT 3872 - LEFT CONDITION LEVER APPEARED TO BE SLIGHTLY BENT TO THE LEFT. THIS CAUSED THE INTERFERENCE WITH OPERATION OF GUST LOCK DURING LANDING ROLL-OUT. FIRST OFFICER REPORTED IT WAS DIFFICULT TO GRASP THE GUST LOCK WITH CONDITON LEVER AT MAX. FOUNSep 28, 2000 · N396AE · Saab 340BSDR AU000938Control Cable · failed(AUS) MIXTURE CONTROL CABLE FAILED AT SWAGED END FITTING.Sep 5, 2000 · Grob G115CSDR 20000925SH009Control Cable · brokenPILOT REPORTED THAT ON CLIMB, RIGHT ENGINE WOULD NOT LEAN OUT. PILOT THEN TURNED BACK TO AIRPORT AND AN UNEVENTFUL LANDING WAS MADE. PILOT THEN DISCOVERED RIGHT ENGINE WOULD NOT SHUT DOWN WHEN MIXTURE CONTROL WAS PULLED BACK TO IDLE CUT-OFF. UPON INSPECTIONAug 11, 2000 · N18273 · Beech 95B55SDR 20000404SH011Ball Joint · failedTHIS BALL JOINT IS THE CONNECTION BETWEEN THE MIXTURE CABLE AND THE THROTTLE ASSY. WHEN THIS JOINT FAILS THERE IS NO MIXTURE CONTROL. SUBMITTER STATED THIS IS SECOND NEW BALL JOINT SEEN FAIL WITH VERY FEW HRS ON THE PART. SUBMITTER SUSPECTED NEW PART USED TFeb 25, 2000 · N692WT · Cessna 414ASDR 99ZZZX4212Control Cable · failedAIRCRAFT GRADUALLY LOST POWER AND CRASHED. INVESTIGATION FOUND THE THREADED END OF THE MIXTURE CABLE WAS FOUND SEPARATED FROM THE ROD END IN THE ENGINE COMPARTMENT. THE TIPS OF THE ELEVEN THREADS ON THE END OF THE CABLE WERE WORN SO THAT IT COULD BE INSERTEDOct 28, 1999 · N85PR · Cessna A185ESDR CA991027028Cable · damaged(CAN) DURING INSPECTION, NR 1 ENGINE LOWER CONDITION LEVER CABLE WAS BLENDED TO LIMITS AT THE STEEL PULLEY FORWARD OF THE FIREWALL. CABLE REPLACED.Oct 16, 1999 · Dhav DHC8301SDR MALA976565Condition Lever · out of adjustCREW NOTED PROP RPM ON LT PROPELLER WELL BELOW TAKEOFF SETTING SHORTLY AFTER V1 ROTATION. RETURNED TO DTW AND ACCOMPLISHED QRH FOR PROP MALFUNCTION. MAINTENANCE INSPECTED LT CONDITION LEVER RIGGING, FOUND OUT OF RIG, RE-RIGED THE LT CONDITION LEVER IAW 76-10Sep 7, 1999 · N590MA · Saab 340BSDR VNAA9908010Control Cable · bentFLIGHT CREW REPORTED LEFT ENGINE CONDITION LEVER DIFFICULT TO OPERATE. MAINTENANCE INSPECTED AND APPROVED THE AIRCRAFT FERRY FLIGHT TO CAK. THE LEFT HAND CONDITION LEVER CONTROL CABLE WAS REPLACED IN ACCORDANCE WITH MAINTENANCE MANUAL 76-11-31. FUNCTION CHEAug 30, 1999 · N328JS · Dorner DO328100SDR 99ZZZX2643Rod End · failedROD END CONNECTS THROTTLE CABLE TO ARM AT SERVO. BALL SEPARATED FROM SOCKET. ENGINE WENT TO FULL POWER AND HAD TO BE FEATHERED TO LAND.Jun 29, 1999 · N41298 · Piper PA34200SDR AU990678Rod End · wrong part(AUS) LEFT ENGINE MIXTURE CONTROL TO FCU CONTROL ROD ROD END AND ATTACHING HARDWARE SUSPECT UNAPPROVED PARTS.Jun 23, 1999 · Parten P68BSDR 99ZZZX2408Control Cable · brokenRIGHT ENGINE SHUT DOWN IN-FLIGHT. LANDED IN ZZV, FOUND MIXTURE CABLE BROKEN. SAFTIED MIXTURE FULL RICH, FERRIED TO CMH. REMOVED AND REPLACED CABLE.May 14, 1999 · N4098S · Beech 58SDR 99ZZZX2197Control Cable · failedINSTALLED 3-19-99 AT 2,216.2 HOBBS. END BROKE OFF 5-14-99 AT 2,299.4. MIXTURE CONTROL CABLE FAILED ON RIGHT ENGINE. 83.2 HOURS/2 MONTHS.May 14, 1999 · N7239R · Beech 58SDR 99ZZZX2086Control Cable · looseWHILE INSPECTING MIXTURE CONTROL DURING ANNUAL INSPECTION, LOOSENESS WAS NOTED IN MIXTURE CONTROL CABLE. UPON FURTHER INSPECTION, DETERMINED THE SWAGED PORTION OF CONTROL CABLE WAS SLIPPING. THE SWAGED PORTION CAME OFF WITHOUT TOO MUCH PRESSURE.May 7, 1999 · N616JA · Beech A36SDR 99ZZZX1962Shroud · failedMIXTURE CONTROL COOLING SHROUD ASM MOUNTING TABS FAILED CAUSING SHROUD TO CUT INTO FUEL PRESSURE HOSE ASM (P/N 63521854540.00). THE DEFECT WAS FOUND DURING THE AIRCRAFT'S 100-HOUR INSPECTION. THE ENGINE WAS ONLY IN SERVICE 67 HOURS AT THE TIME OF INSPECTIONApr 16, 1999 · N7353R · Beech 58SDR AU990338Bolt · loose(AUS) MIXTURE CONTROL SYSTEM BOLT LOOSE.Apr 12, 1999 · Cessna 152SDR 20001205SH003Control Cable · brokenAIRCRAFT LOST POWER AND COLLIDED WITH GROUND OBSTRUCTIONS FOLLOWING A FORCED LANDING OFF-FIELD. SUBSEQUENT INVESTIGATION REVEALED A BROKEN MIXTURE CABLE. AD-85-03-01 IS A ONE-TIME AD WHICH APPLIES TO THIS AIRCRAFT. THE AD INCORPORATED SE69-16. THE AIRCRAFTApr 5, 1999 · N2340F · Cessna 210DSDR 99ZZZX4013Control Cable · failedMIXTURE CABLE BROKE IN-FLIGHT CAUSING FORCED OFF-FIELD LANDING AND SUBSEQUENT INJURIES TO PILOT AND PASSENGER, AND DESTRUCTION OF THE AIRCRAFT. MIXTURE CABLE HAD BEEN REPLACED LESS THAN ONE YEAR PRIOR AND 99 FLIGHT HOURS HAD BEEN ACCUMULATED. THE CABLE SHOWEApr 5, 1999 · N2340F · Cessna 210DSDR 99ZZZX2051Support · wornPILOT REPORTED MIXTURE SETTING CONSISTANCY WAS ERRATIC. INVESTIGATION INTO THE CONTROL MOUNT IN THE ENGINE COMPARTMENT REVEALED THE U-CHANNEL THAT SUPPORTS THE MIXTURE CONTROL HAD WORN TO AN EXTENT THAT THE CABLE HOUSING WAS SLIDING IN THE MOUNT. THE OUTER CMar 30, 1999 · N9533H · Cessna A185FSDR CA990401014Cable · damaged(CAN) LEFT CONDITION LEVER CONTROL CABLE FOUND DAMAGED.Mar 23, 1999 · Dhav DHC8102SDR 99ZZZX115Clamp · looseENGINE HAS HIGH BURN RATE DURING CRUISE. FOUND MIXTURE CONTROL CABLE HOUSING VERY LOOSE. INSTALLED TWO NEW CLAMPS.Dec 7, 1998 · N6560A · Cessna 180SDR AU981580Spring · missing(AUS) MIXTURE CONTROL LINKAGE ANTI-RATTLE SPRING MISSING. MIXTURE LEVER FITTED WITHOUT WAVE WASHERS. NO WAVE WASHERS FITTED BETWEEN THE THROTTLE BODY AND COLLAR. MANUFACTURING DEFECT. INCORRECT ASSEMBLY.Nov 27, 1998 · Beech 58SDR AU981626Cable · loose(AUS) ENGINE CONTROL CABLE FOUND WITH LOW TENSION. FURTHER INVESTIGATION FOUND THE CABLE TURN-BUCKLE TO BE LOCKWIRED AND BOTTOMED OUT - TENSION COULD NOT BE ADJUSTED.Oct 13, 1998 · Dhav DHC8102SDR 98ZZZX3458Control Cable · brokenPILOT REPORTED HAVING NO CONTROL OF MIXTURE. INSPECTION FOUND MIX IN FULL RICH POSITION ON FUEL SERVO AND CONTROL CABLE BROKEN. BREAK WAS DETERMINED TO BE INSIDE CABLE HOUSING AT CONSOLE END. NO RECORD OF CABLE REPLACEMENT FOUND. AIRCRAFT HAS 10,600 HOURS.Aug 27, 1998 · N83RA · Piper PA31SDR 98ZZZX3132Rod End · failedTHROTTLE CONTROL ROD END BEARING (HPIM TYPE) CARRIER FAILED LATERALLY. YOKE SEPARATION FROM YOKE CARRIER COULD RESULT IN LOSS OF THROTTLE CONTROL.Aug 10, 1998 · N8441C · Piper PA28181SDR 98ZZZX2653Clamp · slippedMXITURE CONTROL CABLE HOUSING SLIPPED DUE TO INCORRECT MOUNTING CLAMP CAUSING INTERMITTENT LEAN RUNNING. INSTALLED PROPER CLAMP AND RIGGED SYSTEM TO PROVIDE CUSHION PER MM.May 15, 1998 · N7614R · Beech B23SDR AU980306Support · cracked(AUS) ENGINE MIXTURE CONTROL CABLE CLAMP SUPPORT CRACKED.Mar 23, 1998SDR AU980345Cable · failed(AUS) MIXTURE CONTROL CABLE FAILED AT ENGINE END FITTING.Mar 19, 1998SDR CA980331021Cable · stiff(CAN) BOTH PROP AND MIXTURE CONTROL CABLES VERY STIFF. AREA BEHIND TURBO BADLY CORRODED. CABLES REPLACED.Mar 9, 1998 · Piper PA28R201T
Back to JASC 7602