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 KBAA2019051600002Wire Harness · chafedWHILE PERFORMING OTHER MAINTENANCE FOUND THE RIGHT ENGINE HARNESS CHAFED THROUGH THE EMI SHIELDING ABOVE THE HYDRAULIC PUMP.May 7, 2019 · N80VM · Cessna 525BSDR ASAA2019041128964Connector · damaged#2 ENGINE NACELLE HARNESS MW0312 CONNECTION AT HYD DEPRESS VALVE DAMAGED. HARNESS AND VALVE WILL REQUIRE REPLACEMENT. GROUNDED - YES. REMOVED AND REPLACED THE MW0312 HARNESS REF B737-900 AMM 71-51-03/401. ACTUATORS TEST AND EEC TEST PASSED. REPLACED THE ENGINEApr 11, 2019 · N493AS · Boeing 737990ERSDR CA190830007Wire Harness · damaged(CAN) ON 27TH MARCH, 2019, #2 ENGINE FAILED TO DECELERATE. MAINTENANCE SUSPECTED BETA ENABLE SWITCH FAILED ON PROPELLER CONTROL UNIT (PCU). ENGINE HARNESS AND PCU WERE REPLACED, SYSTEM CHECKED PER AMM, NFF. AIRCRAFT RETURNED TO SERVICE. (TC# 20190830007)Mar 27, 2019 · Bombdr DHC8400SDR UIEA2019032203646Wire · contaminatedNR 1 ENG LT SIDE POWER FEEDER CABLE HAS OIL CONTAMINATION TOP TO BOTTOM. (<P>REMOVED OIL CONTAMINATION FROM NR 1 ENG POWER FEEDER CABLES IAW SWPM 20-10--14 STEP B</P>)Mar 21, 2019 · N1997A · Boeing 76733ASDR UIEA2019032203645Wire · contaminatedNR 1 ENG LT SIDE WIRE BUNDLES HAVE OIL CONTAMINATION (<P>CLEANED OIL CONTAMINATION FORM WIRE BUNDLES ON LT SIDE OF NR 1 ENG IAW SWPM 20-10-14.</P>)Mar 21, 2019 · N1997A · Boeing 76733ASDR CA190225013Wire Harness · damaged(CAN) DURING APPROACH, THE RIGHT ECU LATCHED FAILURE CODES ON BOTH A&B. AIRCRAFT WAS LANDED WITHOUT INCIDENT. AFTER TAXI AND UNSUCCESSFUL ATTEMPTS TO RESET THE FAILURE CODES, THE RIGHT ENGINE DIED BEFORE THE ENGINE MASTER WAS SWITCHED OFF. THE DATA WAS DOWNLOAFeb 22, 2019SDR SWIA201904035727Bonding Strap · corrodedRIGHT ENGINE PYLON TRAILING EDGE. TWO UPPER AND TWO LOWER BONDING STRAPS CORRODED. (C-CHECK) RO: 04/01/2019 REPLACED BONDING STRAPS ON RH ENGINE PYLON TRAILING EDGE IAW RIL.Feb 18, 2019 · N449SW · Cndair CL6002B19SDR VNAA2019102131101Wire Harness · damagedON APPROACH TO PHL, THE CREW REPORTED A LOSS OF POWER FROM THE L ENGINE. THEY REPORTED A L ENGINE FUEL LOW PRESS MSG AND AC BUS 1 WAS AUTO TRANSFERRED. THE N2 DROPPED TP 42% AND THE ENGINE WOULD NOT RESPOND TO THROTTLE MOVEMENT. AFTER LANDING THE ENGINE ITT SPJan 31, 2019 · N241PS · Cndair CL6002B19SDR R61A2019020130141Connector · dirtyENGINE 1 CONTROL FAULT AND E1 NO DISPATCH EICAS MESSAGE. DECLARED EMERGENCY, RETURNED TO FIELD, LANDED WITHOUT INCIDENT. PERFORMED FIM 72-00-00-810-123 AND CLEANED MASTER VG ACTUATOR CANNON PLUGS. PERFORMED ENGINE RUNS ON BOTH CHANNELS, OPS CHECK GOOD.Jan 30, 2019 · N874RW · Emb ERJ170100SESDR ASAA2018122227569Wire Harness · defectiveGE DIAGNOSTICS REPORTS #1 ENGINE TREND DATA SHOWS A DELTA EGT INCREASE AND EGTHDM DECREASE. EGT INDICATION ERRORS ARE SUSPECT. GROUNDED - YES. FOUND J10 HARNESS BAD. REMOVED AND REPLACED J10 HARNESS IAW B737-800 AMM 73-21-06. REMOVED AND REPLACED EGT PROBE S3 Dec 22, 2018 · N588AS · Boeing 737890SDR KBAA2019051600001Wire Harness · chafedWHILE CHANGING THE HYDRAULIC PUMP NOTICED THE RIGHT HAND ENGINE HARNESS CHAFED THROUGH THE EMI SHIELDING.Dec 3, 2018 · N95VM · Cessna 525BSDR JIKA20180905101Wire Harness · defectiveTHE PILOT REPORTED WHILE PERFORMING AN OPERATIONAL CHECK FLIGHT FOR THE CORRECTIVE ACTION OF THE LEFT ENGINE FUEL BYPASS AND TORQUE DROP DISCREPANCY. AFTER TAKE-OFF FROM KCVG, THE CREW EXPERIENCED A HARD LEFT ENGINE BYPASS ISSUE AND ERRATIC EXHAUST GAS TEMPERASep 1, 2018 · N245DH · Swrngn SA227ATSDR ASAA201808205847Wire Harness · looseNR 1 ENGINE, STATOR GENERATOR WIRE BUNDLE DP0702 WAS LOOSE. ACFT GROUNDED. REMOVED AND REPLACED THE J7 HARNESS IAW AMM 73-21-06/401. EEC TEST AND ACTUATORS TEST PASSED. ETOPS GROUND VERIFICATION SUCCESSFUL.Aug 19, 2018 · N584AS · Boeing 737890SDR 29GA2018071900002Wire Harness · chafedFLIGHT 9001 MCO/FLL REPORT: ON SHORT FINAL ABOUT 800FT LEFT ENGINE AUTO COARSENED. PROP PRESS WENT TO 0PSI PROP RPM DROPPED TO 900 RPM THEN ERRATIC THEN CAME BACK ON IN THE FLARE. FOUND CHAFED WIRES ON LT ENGINE HARNESS. REMOVED AND REPLACED HARNESS IAW POWERPJul 19, 2018 · N343AG · Saab 340BSDR ASAA2018061325054Wire Harness · failedPILOT REPORTED THE NR 1 ENGINE WITH A MINOR FAULT. ACFT GROUNDED. R & R THE NR 1 ENGINE HJ5A WIRE HARNESS, OPS CHECKED NORMAL IAW AMM 77-11-00-810-839-A.Jun 13, 2018 · N924VA · Airbus A321253NSDR ASMF20180515009Wire Harness · damagedAIRCRAFT RETURNED DURING CLIMB AT FL 300 FT, THE RIGHT ENGINE REACHED 934 CELSIUS WITH AN EGT AMBER LIGHT AND VIBRATION IN THE AIRCRAFT. PERFORMED THE MCDU /EEC BITE IAW FIM 73-00 TASK 801, THE T49.5 PROBE INSPECTION AND EGT SYSTEM INSPECTION TASK 77-21-01-200Apr 7, 2018 · N423AM · Boeing 73773VSDR DXTA2018012600515Circuit Board · malfunctionedLEFT ENGINE COMPRESSOR STALLED PRIOR TO TAKEOFF ROLL, POWERING UP ENGINE, THREE POPS WERE HEARD FROM THE LEFT ENGINE FOLLOWED BY A BURNING OIL ODOR INSIDE THE CABIN. TROUBLESHOT THE ISSUE. REMOVED AND REPLACED THE NR 1 AND 2 INTERFACE PRINTED CIRCUIT BOARDS,Jan 26, 2018 · N552QS · Cessna 560XLSDR 9JLA2018020215584Wire Harness · faultyDURING FLIGHT, THE FLIGHT CREW HAD REPORTED SEVERAL TIMES THAT THE RIGHT ENGINE N2 INDICATIONS WERE ERRATIC AND FLUCTUATING. ATTEMPTS WERE MADE AFTER EACH REPORT TO CORRECT THIS DISCREPANCY. AFTER THE THIRD WRITE-UP TROUBLESHOOTING IDENTIFIED THAT THE ENGINE WJan 3, 2018 · N546DH · Lear 45LEARSDR PCSA20171024001Connector · contaminatedLEFT ENGINE SHUTDOWN IN FLIGHT DUE TO A VIBRATION. ACCOMPLISHED FIM 71-05 FT 814, NO METAL PARTICLES FOUND IN THE INLET OR EXHAUST AREAS, NO COMTAMINATION FOUND ON THE MASTER CHIP DETECTOR. ACCOMPLISHED LT ENGINE BORESCOPE INSPECTION OF THE LPC, HPC, HPT BLOct 24, 2017 · N741AX · Boeing 767232SDR DXTA2017070406420Connector · dirtyLEFT ENGINE ROLLED BACK. AT 38,000 APX 5 MIN INTO CRUISE PHASE. LEFT ENGINE ROLLED BACK 10% PLUS. OBSERVED LEFT ENGINE GAUGE AND CONFIRMED WITH AIRCRAFT YAWNING MOMENT. CLEANED AND INSPECTED N2 MONOPOLE CONNECTOR OF DEBRIS. PERFORMED VERIFICATION OF DEEC OPEJul 4, 2017 · N890QS · Raythn HAWKER900XPSDR QMLA2017060217057Wire · damagedWHEN PILOT PULLED AIRCRAFT INTO HOVER, THE NR 1 ENGINE SHUT DOWN. UPON INSPECTION, FOUND TWO WIRES THAT HAD PULLED OUT OF THERE SPLICES. THIS WAS A REPEAT OF SAME PROBLEM THE DAY BEFORE. HAD FOUND MULTIPLE WIRES CHAFED AND TWO BROKEN WIRES. REPAIRED WIRES AS NJun 2, 2017 · N509CF · Agusta A109ESDR CALA2017060201653Wire Harness · chafedLEFT ENGINE WIRE BUNDLE CHAFED AT PNEUMATIC LINE AFT & INBD OF FWD MOUNT. REMOVED & REPLACED WIRES W002-725/726-YR, & W002-727/725-YR IAW WDN 71-51-14 PG 1.B, BSWPM 20-10- 11, BSWPM 20-63-19 & RAN THE NR 1 ENGINE IAW JRH & AMM 71-00-00, TESTED GOOD.Jun 1, 2017 · N677UA · Boeing 767322SDR ASAA2017052420859Elec Connector · damagedDURING UNDERCOWL INSPECTION, DISCOVERED THE J7 HARNESS FROM EEC WITH A ROTATING BACKSHELL AT THE STATOR MOTOR CONNECTION. ACFT GROUNDED. REMOVED AND REPLACED THE WIRE HARNESS IAW AMM 71-51-03-000-801-F00 AND 71-51-03-400-801-F00. PERFORMED REQUIRED INSTALLMay 24, 2017 · N559AS · Boeing 737890SDR ASAA2016112419266Wire Harness · faultedFOUND FAULT CODE 77-20871 THE TOP LEFT EGT SIGNAL (T495S4) IS OUT OF RANGE FOR NR 1 ENGINE. ECONOMIC FAULT. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 ENGINE CJ10 HARNESS IAW AMM 73-21-06-400-803-F00 & FADEC SYSTEM TESTED GOOD IAW AMM 73-21-00-700-F00.Nov 24, 2016 · N564AS · Boeing 737890SDR CALA2016103100845Connector · dirtyENGINE NR 4 POWER FLUCTUATES, FLUCTUATIONS CANNOT BE ELIMINATED. N1 VARYING +/- .3 SEE PREVIOUS WRITEUP ACARS WITH CREW IF OTHER ENG IND FLUXING ALONG WITH N1 AND WAS INFORMED, OTHER PARAMETERS APPEAR NORMAL EXCEPT FF 300PPH HIGHER THAN OTHER ENGS. CLEANED NOct 31, 2016 · N118UA · Boeing 747422SDR ASAA2016100318204Wire Harness · chafedNR 1 ENGINE MW0311 NACELLE HARNESS FOUND CHAFED NEAR THE 3 O'CLOCK STRUT IN CORE. ACFT GROUNDED. REMOVED AND REPLACED THE WIRE HARNESS IAW AMM 71-53-03-400-801-F00. PERFORMED ALL TESTS PER POWERPLANT REFERENCE TABLE IAW AMM 71-00-00, ALL TESTS PASSED.Oct 3, 2016 · N517AS · Boeing 737890SDR DXTA2016092106304Connector · dirtyAT 40,000 FT APPROXIMATELY 200 MILES FROM DESTINATION, -48C IS A+8. RIGHT ENGINE ROLLED BACK 2 TIMES IN APPROXIMATELY 30 SECONDS. FIRST ROLL BACK UNABLE TO RECORD PARAMETERS. SECOND ROLL BACK APPROXIMATELY 97.6 N1, 92.4 N2, CRUISE. ONLY ABLE TO CATCH N1 BESep 21, 2016 · N881QS · Raythn HAWKER900XPSDR HALA2016080600321Wire Harness · chafedNR 2 ENGINE MINOR FAULT AFTER LANDING. TROUBLESHOT AND FOUND A CHAFED WIRE IN WIRE BUNDLE 4428KS. PERFORMED TEMP REPAIR TO 3B009B20 AND 3B009R20 IAW AMM 70-71-40-300-801-A.Aug 6, 2016 · N373HA · Airbus A330243SDR FDEA201607192527Feeder Cable · damagedAFT FUSELAGE COMPARTMENT AT BS 2033, DURING DEFECT RECTIFICATION, FOUND ONE FEEDER CABLE FOR ENGINE NR 2 WITH DEEP CUT AND ON EWIRING CLAMP WITH SIGN OF ARCING.Jul 19, 2016 · N582FE · Doug MD11FSDR UIEA2016062700507Wire Harness · contaminatedNR 2 ENGINE FAN AREA ELECTRICAL HARNESS DIRTY WITH OIL. CLEANED IAW AMM 72-00-00.Jun 27, 2016 · N648GT · Boeing 76733AERSDR P5CA2016061400135Bonding Wire · brokenFOUND NR 2 ENGINE HPSOV JUMPER WIRE BROKEN. REPLACED JUMPER WIRE IAW AMM 70-50-00-912-001-H00, REV 118.Jun 12, 2016 · N643GT · Boeing 7673JHFSDR YENA20160611549Wire Harness · damagedAIR RETURN. PILOT REPORTED ENGINE NR 1 HAS A N-1 VIBRATION OF 4.0 AMBER THROUGH FL 270. FLUCTUATED BETWEEN 3.4-4.0 IN CLIMB TO FL360. AT FL360 ENGINE VIBE 4.0 AMBER AN NOT ABLE TO REDUCE VIBE WITH THRUST LEVER CHANGE. LP VIBE SPIKE. HP VIBE NORMAL.; FOUND Jun 11, 2016 · N183JB · Emb ERJ190100IGWSDR 29GA2016021600002Ground Wire · overheatedDURING FIRST START OF NR 1 ENGINE BEFORE FUEL INTRO NR 1 NG WOULD NOT RISE. ABORTED THE START. NR 2 START WAS NORMAL UNTIL AFTER STABILIZING FLAMES WERE SEEN COMING OUT OF NR 1 ENGINE NACELLE. FIRE WAS PULLED AND EXTINGUISHED. STARTER GENERATOR GROUND CABLFeb 15, 2016 · N341AG · Saab 340BSDR ASAA2015113014052Wire Harness · damagedFOUND HARNESS FOR DP1009 DAMAGED AT NR 2 ENGINE. ACFT GROUNDED.Nov 30, 2015 · N459AS · Boeing 737990ERSDR QXEA2015082600441Connector · loosePOWERPLANT MESSAGE ON ENGINE DISPLAY ON CLIMB. DIVERTED AND ACCOMPLISHED AN UNEVENTFUL LANDING. FOUND FAULT CODES 336 A/B & 340 A/B IN THE CDS. FOUND CONNECTORS P70 & P72 LOOSE. CLEANED, TREATED AND TIGHTENED & APPLIED HEAT SHRINK. GROUND RAN THE ENGINES Aug 26, 2015 · N411QX · Bombdr DHC8402SDR JIKA2015081001Wire Harness · damagedEN-ROUTE THE PILOT NOTICED THE RT ENG EGT SPIKED 100 DEGREES CELSIUS, THE RT ENG FUEL BYPASS LIGHT ALSO ILLUMINATED. THE PILOT FOLLOWED THE EMER CHECKLIST & PERFORMED A PRECAUTIONARY RT ENG SHUTDOWN. DECLARED AN EMER & DIVERTED. THE PILOT LANDED WITHOUT FURAug 10, 2015 · N424MA · Swrngn SA227ACSDR ASAA2015070212314Wire Harness · damagedNR 2 ENGINE ANTI-ICE INOPERATIVE. ACFT GROUNDED. INSPECTED, FOUND DP 1303 ANTI-ICE VALVE PLUG BROKEN. REMOVED AND INSTALLED NEW MW0313 HARNESS, REF 71-51-03. ACCOMPLISHED ALL TESTS IAW STEP H NACELLE WIRING HARNESS TEST. ALL TESTS PASSED. ACCOMPLISHED NR 2 Jul 2, 2015 · N408AS · Boeing 737990ERSDR CA150506012Wire Harness · chafed(CAN) NUMBER 1 ENG HARNESS HAS CHAFED DEEP INTO THE NR 1 HYD EDP PRESS LINE. BOTH PARTS REQUIRE REPLACEMENT.May 6, 2015 · Dhav DHC8*SDR CA150519010Pin · broken(CAN) THE ACFT RETURNED TO POINT OF DEPARTURE FOR FADEC & THRUST REVERSER MAJOR FAULT THAT APPEARED SHORTLY AFTER TAKEOFF. THE ACFT LANDED WITHOUT INCIDENT. THE TECHNICIANS FOUND A BROKEN PIN ON EXHAUST MODULE. THE EXHAUST MODULE WAS REPLACED & THE ACFT RETMay 2, 2015 · Beech 200BEECHSDR ASAA2015021410647Wire Harness · damagedFOUND FAULT NR 77-10842-THE TOP RT EGT SIGNAL, T495S1, IS OUT OF RANGE ON NR 2 ENG REF T/C 78273000. ACFT GROUNDED. PERFORMED BITE OF NR 2 ENGINE AND FAULT 77-10842 IS STILL ACTIVE. INSPECTION OF T49.5 CONNECTORS AT PROBES WERE FOUND TO BE VERY DIRTY. WHIFeb 14, 2015 · N581AS · Boeing 737890SDR HSYA2015021015Connector · contaminatedWHILE AT CRUISE ALTITUDE OF 7000 FEET, DURING FLIGHT, THE RT HALF OF THE CHIP DETECTOR LIGHT ILLUMINATED. THE CREW ELECTED TO RETURN FOR MX TROUBLESHOOTING. INSPECTED CHIP DETECTOR & FOUND NO METAL BRIDGING & PROPER FUNCTION CHECK OF DETECTOR UNIT. FOUND TKFeb 10, 2015 · N867FE · Cessna 208BSDR ASAA2015020610558Wire Harness · malfunctionedNR 2 ENGINE ACMS DATA SHOWS INTERMITTENT N2 VALUES FROM OIP REPORT 7. TAKEOFF AND CRUISE ACMS REPORTS SHOW NORMAL PARAMETERS. ACFT GROUNDED. REPLACED MW0312 WIRING HARNESS ON NR 2 ENGINE REF MM 71-51-03-400-801-F00, OPS NORMAL AND GROUND VERIFICATION SUCCESSFeb 6, 2015 · N538AS · Boeing 737890SDR ASAA2015020210515Wire Harness · damagedWHILE ACCOMP T/C 78273000, FOUND NR 2 ENGINE WITH ECONOMIC FAULT 77-20862, BOTTOM LT EGT SIGNAL, T495S3, OUT OF RANGE. ACFT GROUNDED. REMOVED ALL EGT CONNECTIONS FROM EEC TO EGT SWITCHED. CLEANED AND INSP. FOUND CORE HARNESS INST. FOR SWITCH 3 & 4 SHORTED TOFeb 2, 2015 · N506AS · Boeing 737890SDR CA150205008Wire Harness · malfunctioned(CAN) DURING FLIGHT, THE PILOT RECEIVED FAULT CODES FROM THE ENGINES. DURING THE TROUBLESHOOTING ENGINE HARNESS PINS WERE FOUND DEFECTIVE AND WERE REPLACED BUT THE FAULT CADES MESSAGES REAPPEARED. THE ENGINE HARNESS WILL BE REPLACED. TROUBLESHOOTING ON-GOING.Jan 27, 2015 · Bombdr DHC8400SDR HNAA2015011400017Wire Harness · burnedDURING CRUISE, APPROXIMATELY 6,000 FT, NR 1 ECU CIRCUIT BREAKER TRIPPED WITH NR 1 FUEL CAUTION LIGHT ILLUMINATED. NR 1 TORQUE FELL TO 3.8. CONFIRMED LOSS OF POWER PULLING BACK NR 1 POWER LEVER. SHUTDOWN NR 1 ENGINE. NR 1 ENGINE TORQUE CONDITION CIRCUIT BREAJan 14, 2015 · N807EX · Dhav DHC8102SDR CA150105009Signal Cond Unit · malfunctioned(CAN) GEA CIRCUIT BREAKER POPPING OUT AFTER POWER ON. TROUBLESHOOTING WITH DISCONNECTING WIRE HARNESS REVEALED INTERNAL PROBLEM OF ENGINE SIGNAL CONDITIONER. WIRING HARNESS INSPECTED, NO DAMAGE FOUND.Dec 23, 2014 · Bell 407SDR SWIA201440305Insulation · chafedLT ENGINE IDG CABLE PROTECTIVE SHEATHING HAS MULTIPLE CHAFING TEARS NEAR IDG TERMINAL BLOCK. MARKED C-CHECK, RO 12/6/14. REPAIRED MARKED LT ENGINE IDG CABLE PROTECTIVE SHEATHING NEAR IDG TERMINAL BLOCK, REF REO.Dec 2, 2014 · N748SK · Cndair CL6002C10SDR CA141201004Control Cable · cracked(CAN) NR 2 ENGINE IS BEING REPLACED DUE TO OIL PRESSURE ISSUES IN FIGHT. ENGINEER FOUND CRACKED CABLE N1 ON THE CONNECTION TO PLA.Nov 19, 2014 · Bell 429SDR CA141031004Wire Harness · damaged(CAN) WHILE CONDUCTING A GROUND RUN FOLLOWING MAINTENANCE, THE REDUCTION GEAR BOX CHIP DETECTOR INDICATION FLAGGED ON THE ENGINE CONDITION PANEL FOR THE RIGHT HAND ENGINE. DURING TROUBLESHOOTING IT WAS DISCOVERED THE ACTUAL DETECTOR THAT WAS FLAGGING WAS THE OOct 30, 2014SDR SWIA201439894Wire Harness · chafedRT ENGINE IDG HARNESS HAS CONTACT CHAFING AND WIRING PROTECTION SHEATH DAMAGE. C-CHECK, REPAIRED RT ENGINE IDG CABLES INSULATING JACKET IAW REO.Oct 27, 2014 · N751SK · Cndair CL6002C10
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