JASC 7297

Service difficulty reports · 275

Reports filed under 7297 · Turbine Engine System Wiring, 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 = '7297'
  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 CA060616006Connector · damaged(CAN) AFTER DEPARTURE CLIMBING THROUGH 7500FT THE RIGHT ENGINE TORQUE STARTED TO FLUCTUATE.CREW PULLED THE QRH AND FOLLOWED THE DRILLS AND WERE GETTING 10-20% FLUCTUATION CAUSING THE A/C TO YAW RADICALLY LEFT AND RIGHT AT ALL POWER SETTINGS WITH TTL ON OR OFF Jun 15, 2006 · Bag JETSTM3101SDR 05312006AWire Harness · defectiveRIGHT ENGINE OVERTEMP LIGHT ON. ITT APPROX 960 DEGREES FOR LESS THAN 2 SECONDS. R&R RT ENGINE WIRE HARNESS PN ON/OFF 7292533-503, SN ON/OFF NSN OPS CHECK GOOD.May 28, 2006 · N118SD · Saab SF340ASDR 2006UALA00913Wire · damagedRETURNED TO HNL DUE TO NR 2 ENGINE PNEUMATIC BLEED PROBLEM. THE PRV (MR36213 - 483) & PRV CONTROLLER (MR36140 - 111) WERE REMOVED 1ST. HOWEVER, THERE WAS STILL NO PRESSURE IN THE SYSTEM AFTER REPLACING THE PRV AND CONTROLLER. NEXT, THE RH PRSOV (MR36159 - 23)May 6, 2006 · N671UA · Boeing 767322SDR HNAA0600033Wire Harness · malfunctionedAFTER T/O, NR 2 ENGINE TQ INDICATION WENT TO ZERO AND NR 2 ECU CAUTION LIGHT ILLUMINATED. REMOVED AND REPLACED ENGINE HARNESS. P/N AND S/N TO FOLLOW.Apr 17, 2006 · N965HA · Dhav DHC8201SDR GUUA03220601Connector · dirtyFLIGHT: 9126 FLL/NAS, AFTER TAKEOFF RIGHT ENGINE LOST TORQUE WENT FROM 80 PERCENT TO 20 PERCENT TORQUE. RETURNED TO FLL LANDED WITHOUT INCIDENT. CLEANED CONNECTORS AND CHARACTERIZATION PLUGS ON THE TORQUE SIGNAL CONDITION UNIT.Mar 22, 2006 · N280AS · Emb EMB120ERSDR CA060302012Wire Harness · misinstalledAIRCRAFT ON A TEST FLIGHT AND DURING AN RPM DECAY TEST, THE LT ENGINE POWER LEVER WAS REDUCED BELOW 1400 HP. THE RPM THEN STARTED TO DECAY BELOW PRESCRIBED LIMITS. DUE TO THIS, THE CREW ELECTED TO SHUT DOWN THE ENGINE. THE PROBLEM ONLY OCCURRED BELOW 1400 HJan 18, 2006 · Cvac 440SDR HNAA0600001Wire Harness · shortedNR 2 FAILED IN FLIGHT. REMOVED AND REPLACED ENGINE HARNESS.Jan 15, 2006 · N943HA · Dhav DHC8102SDR AU510001806Power Cable · separatedLT ENGINE POWER CABLE SEPARATED IN AREA LOCATED BETWEEN WHEEL WELL AND CABLE TERMINAL PULLEY SECTOR.Dec 12, 2005 · Saab SF340ASDR RAIA00511012Terminal · brokenFLT - 3601 - RIC - FOUND LEFT IEC FAIL. MAINTENANCE REMOVED AND REPLACED EGT HARNESS TERMINAL END.Nov 9, 2005 · N562HK · Jetair JETSTM4101SDR SDR2005072Connector · dirtyDURING CLIMBOUT, THE RT ENGINE HAD A TORQUE FLUCTUATION OF 10-20 PERCENT. CREW PERFORMED A PRECAUTIONARY SHUTDOWN AND RETURNED. CLEANED TORQUE SENSOR CONNECTOR PLUG. OPERATIONAL CHECK FOUND NO MORE FLUCTIONS. (K)Oct 30, 2005 · N550LL · Aerosp ATR72SDR C2XA05CL087Connector · shortedTHE CREW REPORTED THE AIRCRAFT WOULD NOT ACCEPT CLIMB MODE UNTIL APPROX 7000FT, NORMAL AFTER THAT. ON APPROACH AT 3000 FT. SELECTED T/O MODE AND AIRCRAFT STUCK IN T/O RESERVE UNTIL LANDING. MAINTENANCE INSPECTED AND REPLACED CONNECTOR 10584 FOR NR 2 ENGINE ROct 13, 2005 · N13988 · Emb EMB145LRSDR CA050920004Wire · overheated(CAN) POST FLIGHT INSPECTION REVEALED EVIDENCE OF OVERHEAT CONDITION FOUND AT 6 O'CLOCK POSITION AT THE COMBUSTOR SECTION FWD FRAME WHEN COWLINGS OPENED TO INVESTIGATE IDG FAILURE. MAINTENANCE PERSONNEL FOUND LOCALIZED AREA WITH OVERHEATED WIRE AND FUEL MANIFSep 13, 2005 · Cndair CL6002B16SDR 2005UALA00918Terminal Block · overheatedNR 1 ENGINE UPPER IDG TERMINAL BLOCK HAS MELTED AREAS AND MISSING SHRINK WRAP ON WIRES. THE IDG STRUT DISCONNECT TERMINAL BLOCK INSPECTION/TORQUE CHECK ACCOMPLISHED AT THE SEGMENTED 'A' DISCOVERED THE OVERHEATED TERMINAL BLOCK. REVIEW OF IDG WRITE-UPS, LOGBOAug 28, 2005 · N788UA · Boeing 777222SDR DLM90050472Tru · failedAPPROX 10 MINS AFTER T/O LEFT GENERATOR TRIPPED OFF LINE AND WOULD NOT RESET. APU WAS STARTED IAW PROCEDURE. LOSS OF CAPTS FLT DIRECTOR, NR 1 VOR, AND ALL ENGINE INSTRUMENTS WERE CONTINUALLY FLICKERING AND DISPLAYING ERRONEOUS DATA. GROUND PROXIMITY C/B WASAug 21, 2005 · N916DN · Doug MD9030SDR COMA0560437Wire Harness · chafedFLIGHT 5164 - EN ROUTE FSD - CVG RECEIVED A NR 2 ENGINE FIRE MESSAGE, SHUTDOWN NR 2 ENGINE. FLIGHT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED NR 2 ENGINE ASSEMBLY AND IDG HARNESS ASSEMBLY DUE TO CHAFED BLUE WIRE ARCING AGAINST THE FUEL CONTROL.Aug 11, 2005 · N956CA · Cndair CL6002B19SDR CA050815003Wire · damaged(CAN) INITIAL INVESTIGATION OF RT FIRE INDICATION LEADS US TO BELIEVE THAT A CHAFED IDG HARNESS ARCED AGAINST MAIN FUEL CONTROL. THIS ACTION CAUSED MAIN FUEL CONTROL TO LEAK WHICH LEAD TO THE SMALL CONTAINED OVERHEATING EVENT. THIS CAUSED FIRE SYSTEM TO ALERT Aug 10, 2005 · Cndair CL6002B19SDR 2005UALA00778Wire · frayedPANEL OPENED AT POTABLE WATER COMPRESSOR IN AFT BULK PIT. FOUND WIRING AND CONNECTOR TO COMPRESSOR FRYED. FOUND COMPRESSOR NOT RUNNING AND VERY HOT. ON AUGUST 1, LAX CLEANED COMPRESSOR ELEC CONNECTOR TO CLEAR W/U FOR LOW H2O PRESS. REPEAT W/U ON AUG 4, SFAug 5, 2005 · N798UA · Boeing 777222SDR 2005UALA00730Pin · bentCREW REPORTED R ENGINE OVERTEMP. THE 2.5 BLEED VALVE MASTER ACTUATOR WAS FOUND TO HAVE A BENT CONNECTOR PIN. THIS DEFECT LEAD TO THE 2.5 BLEED VALVE BEING INTERMITTENTLY SET TO THE FAIL-SAFE (OPEN) POSITION LEADING TO AN EGT OVER-TEMP.Jul 28, 2005 · N843UA · Airbus A319131SDR 2005UALA00521Wire Harness · burnedWIRE BUNDLE APPEARS BURNED UNDER CLAMP, AFT OF LEFT 2.9 BLEED VALVE AT BRACKET. CLOSER RE-EXAMINATION DISCLOSED THAT HARNESS WAS NOT BURNED. IT HAD BEEN OVERSPRAYED BY SOME UNKNOWN SUBSTANCE. NO CORRECTIVE ACTION REQUIRED.Jun 2, 2005 · N197UA · Boeing 747422SDR DXTA200500740Wire Harness · faultyDURING TAKEOFF ROLL LEFT ENGINE PRODUCED 80% N1. SCHEDULED TAKEOFF POWER WAS 90.1% - REMOVED AND REPLACED ENGINE WIRING HARNESS PER P&WC M/M CH 76-20-02 OPERATIONAL CHECKS SATISFACTORY. BOTH AUTO AND MANUAL MODES.May 22, 2005 · N617QS · Cessna 560XLSDR HNAA0500053Wire Harness · intermittentBETWEEN 500 AND 1000 FEET AGL, CREW HEARD A LOUD NOISE FROM NR 2 ENGINE FOLLOWED BY A HIGH PITCH SOUND. CREW NOTICED THE NR 2 TORQUE AT 111 PERCENT (DIGITAL) AND RISING, THE ANALOG WAS OFF SCALE. FLIGHT ATTENDANT REPORTED SMOKE COMING FROM UNDER THE NR 2 PROMay 9, 2005 · N969HA · Dhav DHC8201SDR 05FDEA01044Terminal Block · looseON CLIMB-OUT, NOTICED NR 2 EGT NEEDLE/ANALOGUE GAUGE FLUCTATING-RECEIVED ECAM FOR NR 2 ENG OVERLIMITS. PULLED POWER BACK. GAUGE STABILIZED THEN STARTED TO FLUCTUATE AGAIN. RAN QRH, DECIDED TO RETURN. BURNED DOWN FUEL TO MAX LNBW. NORMAL LANDING, TAXI IN.Apr 17, 2005 · N446FE · Airbus A310222SDR DL76L050120Wire · shortedDURING CRUISE FLIGHT RIGHT ENGINE GEN DROPPED OFF LINE. FOUND FIELD WIRE SHORTED AT CSD PLUG D10966. REPAIRED SAME.Feb 18, 2005 · N176DN · Boeing 767332SDR HNAA0500012Elec Connector · contaminatedMASTER WARNING LIGHT FLICKERED ON/OFF IN FLT FOLLOWED BY NR 2 ENG OIL PRESSURE WARNING LIGHT ILLUMINATED F/O STATED THAT HE DID SEE PRE FLUX NR 2 ENG OIL PRESS BUT IT DID NOT GO BELOW 45 PSI. CLEANED NR 2 ENGINE LOW OIL PRESSURE CONNECTOR SERVICED OIL LEVEL TFeb 17, 2005 · N846EX · Dhav DHC8102SDR DL75K041087Wire · chafedNR 2 ENG ROLLED BACK TO APPROX 63 PERCENT N1 AT FL 410, WOULD NOT ACCELERATE NORMALLY AFTER THROTTLE RETARDED AND THE ADVANCED ENGINE STAYED ROLLED BACK UNTIL DESENDING BELOW 10,000 FT MSL AND THEN OPERATED NORMALLY FOR THE REST OF THE FLIGHT THROUGH LANDING. Dec 6, 2004 · N6703D · Boeing 757232SDR 04FDEA03018Connector · looseAFTER SETTING MAX PWR AND ABOVE 90 KTS T/O ROLL RECEIVED ENG FAIL LIGHT, NR 1 ENG ROLLED BACK. REJECTED T/O. FOUND FIREWALL CONNECTOR NR P1-8002 NOT PROPERLY SECURED ON THE NR 1 PYLON. INSPECTED PLUG, NO DEFECTS NOTED. SECURED CONNECTOR. OPERATED ENGINE Nov 2, 2004 · N394FE · Doug MD11FSDR AWXA200401111Wire Harness · damagedON CLIMB-OUT AT FL 300, CLIMBING 1200 FPM, 290 KTS ECAM INDICATED ENG 2 COMP VANE WITH INSTRUCTION AVOID THRUST CHANGE, IF ENGINE STALL, ENG MASTER 2 OFF. REDUCED VERT SPEED AS ACRFT CLIMBED THRU FL 310 TO MINIMIZE LEVEL OFF THRUST CHANGES. WITHIN 100 FT OFOct 6, 2004 · N626AW · Airbus A320231SDR DL764040818Wire Harness · arcedRT ELECTRIC HYD DEMAND PUMP INOP. REPLACED RT ELECTRIC UNIT, NO HELP. REPLACED RT PUMP, NO HELP. VERIFIED WIRING FROM ELECTRIC UNIT M896 TO TB 5042 115 AVAIL AT ALL TERMS. FOUND APPROX 98 AT PIN B OF D486 WIRING NEEDS TO BE MEGGED FROM TB 5042 TO D486. WIAug 24, 2004 · N828MH · Boeing 767432ERSDR 45111080804Monopole · failedLEFT ENGINE COMPUTER CAS MSG LIGHT ILLUMINATED, ENGINE TRIP TO MANUAL MODE. AIRCRAFT DIVERTED TO GRR. MAINTENANCE REPLACED N2 MONOPOLE. NO FURTHER DEFECTS NOTED.Aug 8, 2004 · N414FX · Lear 45LEARSDR S2YA04023Wire Harness · inoperativeDURING TAKEOFF FOR FLIGHT, THE CREW NOTED A CAS MESSAGE FOR RT GENERATOR FAIL. THE CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. AFTER CONSULTATION WITH MX THE SYSTEM WAS PLACED ON MEL. ON 7/05/04 MX INSPECTED THE SYSTEM AND REPLACED THE RT ENGINE DC CONTRJul 1, 2004 · N360SK · Dorner DO328300SDR USAABA04008Wire Harness · shortedTHE RIGHT IDG BECAME INOPERATIVE. THE APU WAS STARTED, HOWEVER IT WAS REPORTED THAT THE ELECTRICAL SYSTEM WAS UNSTABLE. THE FCU HEADING FROZE AND NEW HEADINGS WERE NOT ACCEPTED BY THE AUTOPILOTS NOR THE FLIGHT DIRECTOR. IN ADDITION, THE CREW REPORTED AN ELEApr 21, 2004 · N677UW · Airbus A330323SDR 2004UALA00301Connector · looseEICAS MESSAGE, RIGHT ENGINE FUEL FILTER DISPLAYED DURING CLIMBOUT. FUEL FILTER DIFFERENTIAL PRESSURE SWITCH WAS REPLACED. THE SWITCH WAS TESTED IN THE SHOP, AND FOUND TO BE SLIGHTLY OUT OF CALIBRATION, BUT NOT ENOUGH TO CAUSE THE EVENT. AS A RESULT OF SHOP Apr 1, 2004 · N659UA · Boeing 767322SDR AT0400005Wire Harness · damagedAFTER TAKEOFF ON 26L ATL, LOST NR 6 DU AND LT GENERATOR FAIL ALERT, SMELLED ELECTRICAL SMOKE. EMERGENCY LANDING ON 9R AT APPROX 114,000 LBS FIRM LANDING. EMERGENCY EVACUATION CONDUCTED. ACCOMPLISHED REPLACEMENT OF THE LT ENGINE WIRING AND ALL CONNECTORS FROMar 16, 2004 · N978AT · Boeing 717200SDR N406MA0204Wire · chafedDURING FLIGHT TAIL ROTOR CAUTION LIGHT ILLUMINATED. RETURNED TO BASE. FOUND POWER WIRE TO CHIP DETECTOR WAS FOUND TO HAVE CHAFED THROUGH AND SHORTED. REPAIRED WIRE.Feb 27, 2004 · N406MA · Bell 222BSDR AUS20040196Wire Harness · faulty(AUS) RT ENGINE W4 (YELLOW) WIRING HARNESS FAULTY.Feb 11, 2004 · Saab SF340ASDR VNAA0401016Connector · failedDURING FLIGHT, THE RIGHT HAND ENGINE WAS SURGING AND FLIGHT 2216 RETURNED TO DAY. MAINTENANCE INSPECTED AND CLEANED THE RIGHT HAND ENGINE CONNECTOR IN ACCORDANCE WITH BOMBARDIER MAINTENANCE MANUAL 71-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT Jan 30, 2004 · N206PS · Cndair CL6002B19SDR 2003UALA00990Connector · contaminatedRIGHT ENG PRI CONT AND AUTO THROTTLE EICAS STATUS MESSAGE. AFTER TROUBLESHOOTING THE ENTIRE WIRING SYSTEM, A SMALL WIRE-LIKE FILAMENT WAS FOUND CROSSED BETWEEN TWO PINS INSIDE AN EEC CONNTECTOR. UPON CLEANING THE CONNECTOR AND RE-POSITIONING THE PINS, TESTS Dec 28, 2003 · N552UA · Boeing 757222SDR AUS20031253Wire Harness · failed(AUS) NR 1 ENGINE WIRING HARNESS FAULTY. SUSPECT CAUSED BY WORN/DIRTY PINS IN CONNECTOR. INVESTIGATION TRACED FAULT TO N1 SPEED PICKUP ELECTRICAL CONNECTOR.Dec 10, 2003 · Bolkms BK117B2SDR CA031205002Connector · broken(CAN) WHEN REDUCING POWER FOR DESCENT THE PILOT NOTICED A NORMAL REDUCTION IN TORQUE INDICATION, THEN AS POWER FURTHER REDUCED THE TORQUE INDICATION WOULD CLIMB TO REDLINE VALUES. NO OTHER ENGINE PARAMETERS OR AIRCRAFT BEHAVIOR AGREED WITH THIS INDICATION AND Dec 4, 2003 · Piper PA31TSDR IXXA0300063OWire Harness · failedUPON CLIMBOUT FROM KLRD CREW NOTED NR 2 ENGINE EXHAUST GAS TEMP (EGT) CLIMBING ABNORMALLY. AS A PRECAUTIONARY MEASURE CREW ELECTED TO RETURN TO KLRD AND MADE AN UNEVENTFUL LANDING. MAINTENANCE IS INVESTIGATING. AS MORE INFORMATION BECOMES AVAILABLE IT WILL BE Oct 21, 2003 · N603AL · Doug DC873FSDR VE32003F00000Wire Harness · burnedHELICOPTER WAS BEING GROUND RUN AFTER A MAIN DRIVESHAFT REPACK. THE ENGINE ELECTRICAL HARNESS CAUGHT FIRE. THE FIRE PROPAGATED ABOUT 4 INCHES ALONG THE HARNESS BEFORE IT WAS EXTINGUISHED. THE FIRE WAS SMALL AND CONTAINED TO THE HARNESS ONLY. NO OTHER DAMAGJul 3, 2003 · N306FD · Bell 206L3SDR VNAA0305006Connector · failedDURING TAKEOFF, THE CREW RECEIVED A LEFT HAND ENGINE CONTROL UNIT FAIL MESSAGE AND ABORTED TAKEOFF. MAINTENANCE INSPECTED AND CLEANED THE CANNON PLUG ON THE IBV VALVE AND INSPECTED THE ENGINE HARNESS IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 72-00-00. GRMay 11, 2003 · N433JS · Dorner DO328100SDR BAQA086309Wire Harness · failedN1 GUAGE WOULD NOT SPOOL WITH THIS HARNESS. REPLACED WITH SERVICEABLE UNIT.May 1, 2003 · N117UB · Bolkms BK117A3SDR CA030228006Wire · damaged(CAN) DURING ROUTINE INSPECTION OF ENGINE IT WAS NOTICED THAT THE FOLLOWING WIRES WERE DAMAGED. DAMAGE WIRES WAS CAUSED BY CHAFING. 1 WIRE BETWEEN CONNECTOR 3009VC2A AND 3012VC2A2-WIRE BETWEEN CONNECTOR 3009VC2A AND 3012VC2A. WIRES WERE REPLACED IAW MAINTEFeb 26, 2003 · Airbus A330243SDR UPS03640240Connector · disconnectedINSPECTION TYPE: ETOP, RT ENG OIL PRESS FLUCTUATES BETWEEN 12-45 PSI FOR PAST 5 HR OF FLT OIL TEMP NORMAL (100) OIL QTY STDY (16) AT NORMAL CRUISE WENT INTO RED BETWEEN 1-8 PSI. DIVERTED TO MHT. ENG IND NORMAL ON DESCENT AND APPROACH WHEN THRUST WAS IDLE, NFeb 26, 2003 · N316UP · Boeing 76734AFSDR EGR2003F00002Wire · chafedNR 2 ENGINE DECU FAULT, T 1 FAILURE IN FLIGHT, ENROUTE. FOUND CHAFED WIRE. REPLACED HARNESS.Feb 11, 2003 · N760AF · Skrsky S76CSDR IXXA0300009OConnector · dirtyAFTER DEPARTURE FROM LRD IN CRUISE EN ROUTE TO DFW, CREW NOTED ABNORMAL RISE IN NR 1 ENGINE EGT. POWER WAS RETARDED ON NR 1 ENGINE AND TEMP RISE STOPPED. DURING DESCENT INTO DFW NR 1 EGT AGAIN BEGAN TO RISE ABNORMALLY, AS A PRECAUTIONARY ACTION NR 1 ENGINE WJan 30, 2003 · N823BX · Doug DC871FSDR C2XA03BT007Harness · shortedCREW REPORTED NR 1 ENGINE UNCOMMANDED SHUTDOWN ON APPROACH TO SYR, CONTINUED INTO SYR, LANDED UNEVENTFULLY. MAINTENANCE TROUBLESHOT AND REMOVED AND REPLACED NR 1B FADEC ENGINE HARNESS IAW RR AE3007 MM #71-00-00 AND REMOVED AND REPLACED FADEC NR 1B DUE TO SHORJan 8, 2003 · N17928 · Emb EMB145ERSDR M02121Connector · looseRETURNED TO THE GATE. NR 2 ENGINE HAD SIGNIFICANT RPM DROP WHEN POWER LEVERS MOVED FROM DISK TO FLIGHT IDLE. MECHANIC SECURED LOOSE CONNECTOR PLUG. OPS CHECK GOOD.Aug 12, 2002 · N449YV · Dhav DHC8202SDR CA021104006Wire · chafed(CAN) PILOT REPORTED THAT BETA LIGHT WAS 'ON' DURING TAKEOFF ATTEMPT, PILOT ABORT TAKEOFF. MAINTENANCE INVESTIGATION FOUND THAT, BETA LIGHT AND THE FEATHER SOLENOID ENERGIZE. FURTHER INVESTIGATION FOUND THAT WIRING WAS CHAFING ON THE RT RADIO RACK AFT OF THE Jul 26, 2002 · Cvac 440
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