JASC 7397

Service difficulty reports · 532

Reports filed under 7397 · Engine Fuel 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 = '7397'
  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 ASAA2014083009015Connector · looseDURING THE START OF NR 2 ENGINE, CONTROL LIGHT ILLUMINATED. FOLLOWED QRH PROCEDURE. ACFT GROUNDED. FAULT 73-31322. PERFORMED FIM TASK 73-22 803. FOUND NR 2 ENGINE EEC ID PLUG LOOSE. GVI PLUG & CLEANED OK, REINSTALLED, EEC CHECKED OK, GROUND VERIFICATION Aug 30, 2014 · N537AS · Boeing 737890SDR QMLA2014071514084Connector · saturatedTHE MGMT. MISCOMP AMBER CAUTION LIGHT ILLUMINATING ON START UP. THE PILOT IMMEDIATELY ABORTED THE START & CALLED THE MECHANIC. THE RECOMMENDATION WAS TO DISCONNECT THE FADEC & ENG WIRE HARNESSES ON FWD FIREWALL & ENG PAN AREA ON RT SIDE & CHECK FOR MOISTURE.Jul 15, 2014 · N459AM · Bell 407SDR ASAA2014071308550Connector · brokenACFT WAS CONFIGURED FOR BLEEDS OFF TAKEOFF. ENGINE BLEEDS OFF, APU BLEED ON, PACKS AUTO, ISOLATION VALVE CLOSED. NO CAUTION LIGHTS WERE ILLUMINATED WITH OR WITHOUT RECALL. FOLLOWING TAKEOFF BLEEDS WERE RECONFIGURED FOR CLIMB. NR 2 BLEED SELECTED ON. ONCE Jul 13, 2014 · N508AS · Boeing 737890SDR SWIA201438619Wire · damagedRETURNED TO FIELD WITH LOW PRESSURE FUEL PUMP, LANDED WITHOUT INCIDENT. REPAIRED CHAFED WIRE ON LT ENGINE FUEL LOW PRESSURE SWITCH IAW WDM.Jul 10, 2014 · N291SW · Emb EMB120ERSDR QXEA2014070500555Connector · damagedDURING TAKEOFF AT 70 KIAS, NR 2 ENGINE FUEL TEMP INDICATOR ROSE RAPIDLY TO 86 DEGREE C WITH POWER APPLICATION. ABORTED TAKEOFF AND RETURNED TO GATE. FOUND FUEL TEMPERATURE ERRATIC WHEN NR 2 FUEL TEMP SENSOR CONNECTOR AND WIRING IS MANIPULATED. R & R NR 2 ENGJul 5, 2014 · N422QX · Bombdr DHC8402SDR ASAA2014062608404Wire Harness · out of limitsDIAGNOSTIC REPORT, NR 2 ENGINE TREND DATA SHOWS A SHIFT IN DELTA CRUISE AND TAKEOFF MARGIN INDICATIVE OF EGT INDICATION ERRORS. ACFT GROUNDED. DURING NR 2 ENG EGT RESISTANCE CHECKS IAW MM 77-22-01, FOUND HARNESS INSULATION RESISTANCE BAD. REPLACED HARNESS IAJun 26, 2014 · N590AS · Boeing 737890SDR UIEA2014052800219Warning System · false activationLEFT EICAS STATUS MSG, LT ENG CONTROL. REMOVED CONNECTORS FROM EEC & RESEATED CONNECTIONS PERFORMED FIM PROCEDURES IAW FIM 73-21 & FIM 73-21-805 THE SYS.May 28, 2014 · N640GT · Boeing 7673S1SDR 9JLA2014050604051Wire Harness · intermittentDURING THE CLIMB AFTER TAKEOFF THE CREW REPORTED THAT THE LT EFC FAILED. ONCE THE ACFT WAS IN CRUISE FLIGHT THE EFC WAS RESET & NO FAULTS WERE NOTED UNTIL THE DESCENT FOR LANDING WHERE THE EFC FAILED ONCE MORE. TROUBLESHOOTING FOUND THAT THE LT ENG PROBE HARMay 2, 2014 · N426GF · Beech 400ASDR U5QA20140319059Connector · looseRIGHT ENG ROLLED BACK CLIMBING THRU FL200, FOLLOWED BY 2 DISTINCT NOISES COMING FROM RT ENG. WITH THROTTLE LEVER ADVANCED, THE ENG WOULD ONLY MAKE SMALL AMOUNT OF POWER. CREW DID NOT SHUT ENG DOWN, IT APPEARED FREE & HAD GOOD OIL PRESS. TROUBLE SHOT & FOUNDMar 14, 2014 · N600PH · Lear 60LEARSDR CALA2014030390503Connector · looseNR 1 FUEL VLV FAULT DISPLAYED ON UPPER ECAM. ECAM CAME ON AT ENG START BUT STARTED NORMAL. FAULT CLEARED BUT CAME BACK AT CRUISE, POSSIBLE FMU. ACCOMPLISHED COMPLETION OF FMU INSTALLATION, SECURED CANON PLUGS & CLAMP.Mar 1, 2014 · N813UA · Airbus A319131SDR CALA2014022190404Connector · dirtyAT ARRIVAL NR 2 ENG AFTER SHUT DOWN HAD FUEL VAPORS THEN TAIL PIPE FIRE FOR ABOUT 3 TO 5 SECONDS THEN EXTINGUISHED. ENG FUEL VLV RT STATUS MESSAGE DISPLAYED. CHECKED CONTINUITY FROM EEC DM73003C & DM73003K PINS 2-9, 10-25 & ALSO SHORT TO GND. CLEANED & RESEFeb 18, 2014 · N795UA · Boeing 777222SDR T17A201402178005Connector · looseNUMBER 1 ENG FAILED INFLIGHT, COMPLETE ENG SHUTDOWN. ENG N1, 2 FUEL FLOW STARTED TO FLUCTUATE DURING CRUISE. ENG BECAME UNRESPONSIVE & STUCK AT 90%, N1 ITT 908C. ENG FAILED DURING EMERGENCY DECENT AT 17000'. DOWNLOADED THE NR 1 ENG N1 DEEC, DIGITAL ELECTRONFeb 12, 2014 · N403CT · Raythn HAWKER850XPSDR ASAA2014012712486Wire Harness · damagedDIAGNOSTICS REPORTS NR 2 ENGINE TREND DATA SHOWS A SHIFT IN DELTA CRUISE AND TAKE-OFF MARGIN INDICATIVE OF EGT INDICATION ERRORS, ETOPS SIGNIFICANT SYSTEM. ACFT GROUNDED. ACCOMPLISHED T49.5 PROBE AND EGT SYSTEM, INSPECTION IAW MM 77-21-01, FOUND CJ9 HARNESS Jan 27, 2014 · N577AS · Boeing 737890SDR ASAA2014012412485Wire Harness · chafedNR 1 ENGINE FOUND CJ9 AND CJ10 ENGINE CORE WIRE HARNESSES CHAFED TOGETHER, VSVA CONNECTOR ON CJ9, APPROX 3 O`CLOCK. ACFT GROUNDED. REPLACED CJ9 AND CJ10 CORE ENGINE WIRE HARNESS IAW AMM 73-21-06.Jan 24, 2014 · N535AS · Boeing 737890SDR ASAA2013121396830Wire Harness · damagedDIAGNOSTICS REPORTED NR 2 ENGINE TREND DATA SHOWS A SHIFT IN DELTA CRUISE INDICATIVE OF EGT INDICATION ERRORS. ACFT GROUNDED. CJ9 HARNESS DID NOT PASS RESISTANCE CHECK. RESISTANCE VALUES WERE PAST ITS LIMIT WHILE CHECKING PINS 7 AND 8 GOING TO THE S1 PROBE. Dec 13, 2013 · N577AS · Boeing 737890SDR ASAA2013121396829Wire Harness · malfunctionedNR 1 ENGINE TREND DATA CONTINUES TO SHOW GREATER THAN EXPECTED EGT DATA SCATTER. ACFT GROUNDED. REPLACED J9 AND CJ9 HARNESSES ON NR 1 ENG REF MM 73-21-06-400-802-FOO AND MM 73-21-06-400-803-FOO. ACCOMPLISHED FADEC SYS TEST IAW AMM 73-21-700-802 AND EEC DISCDec 13, 2013 · N559AS · Boeing 737890SDR CALA2013121693704Wire · chafedENG 2 OVSPD PROT FAULT. TSM REFERENCE BASED ON CFDS FAULTS IN DISECM. TSM TASK 73-22-00-810-840-A. POSSIBLE PARTS FMU PCN 621-9060, MR73255. REPAIRED CHAFFED WIRE FROM FMU PLUG C PIN J TO EEC PLUG J11 TO PIN J WIRE 5A117W20. ENG RUNS CHECKED OK.Dec 6, 2013 · N497UA · Airbus A320232SDR ANCF2013100900174Connector · out of adjustDURING CLIMB ENG 2 PARAMETERS FLUCTUATE CONSTANTLY, FUEL DUMPING WAS PERFORMED & RETURNED TO BOG. ON RT ENG T20 SENSOR, CONNECTOR 4431K5, CONNECTOR WAS ADJUSTED PROPERLY IAW AMM 73-21-11 PB401. ENG RUN UP TEST WAS PERFORMED SATISFACTORY IAW AMM 71-00-00-860-Dec 4, 2013 · N342AV · Airbus A330243SDR ASAA2013112796554Connector · brokenFOUND NR 2 EEC CONNECTOR J10 PIN F BROKEN. ACFT GROUNDED. R & R NR 2 ENG EEC. REF AMM 73-21-60. ACCOMPLISHED FADEC SYS TEST. NO FAULTS, REF AMM 73-21-00.Nov 27, 2013 · N534AS · Boeing 737890SDR USAA2013112900012Pin · bentLEFT ENG FUEL FILTER FAULT EICAS MSG DURING CRUISE FLIGHT. THE FLIGHT DIVERTED TO THE NEAREST SUITABLE AIRPORT & THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. FOUND BENT PIN AT CONNECTOR D4202P PIN 1. REPLACED PIN & CONNECTOR D4202P.Nov 27, 2013 · N251AY · Boeing 7672B7SDR 3SVA20131119001Connector · shortedRIGHT ENG WOULD NOT START. START CONTROL CB POPPED, SHORT FOUND IN THE PRIMARY FUEL NOZZLE SOLENOID CONNECTOR. REPLACED SAME, OPERATIONS CHECKED GOOD.Nov 19, 2013 · N441DK · Cessna 441SDR CALA2013111993048Connector · looseNR 1 ENG MEC CANNON PLUG DM76001 LOOSE AT BACK SHELL. REPLACED CANNON PLUG PCN 420-2120, J2 TO FMU IAW WDM 73-21-72. FOUND WIRES IDENT WITH NR S 1-17. OPERATIONS CHECKED OF THE FMU ENG NR 1 WILL BE OPERATIONS CHECKED ON ANOTHER WRITE UP.Nov 16, 2013 · N209UA · Boeing 777222SDR CALA2013110592657Connector · dirtyENGINE FUEL VALVE RT EICAS & FUEL VALVE LIGHT ILLUMINATED WHEN ENG SHUTDOWN DURING TAXI HOLD. WHITE SMOKE WAS REPORTED FROM EXHAUST. CHECKED & CLEANED CONNECTOR FOR NR 2 ENGINE FUEL CONTROL UNIT. STARTED AND SHUT DOWN ENGINE 2 SEVERAL TIMES WITH NO FAULTS.Nov 3, 2013 · N672UA · Boeing 767322SDR CALA2013110592672Connector · damagedDURING STARTING OF ENG NR 2, UPPER ECAM DISPLAYS "ENG 2 EPR MODE FAULT" & "N 1 DEGRADED MODE". EEC CONNECTOR 4000KS-J2 DAMAGED, REPLACED CONNECTOR. SEE SEQ 3632010.Nov 2, 2013 · N455UA · Airbus A320232SDR 2013FA0000745Terminal · corrodedERRATIC FUEL PRESSURE INDICATIONS WITH INTERMITTENT DROP TO ZERO PSI INDICATION. FOUND SMALL AMOUNT OF CORROSION UNDER TERMINAL STUD NUT AFFECTING RESISTANCE AND INDICATION.Oct 20, 2013 · N213CS · Mooney M20JSDR CALA2013100791777Wire · chafedWHILE ACCOMPLISHING LM7397, FOUND 1 BROKEN & 1 CHAFFED WIRE ON HARNESS TO PMA STATOR. ON NR 1 ENG REPLACED WIRE FROM CONNECTOR D4856 OF NR 1 EEC TO CONNECTOR D4858 OF THE PMA IAW WDM.Oct 6, 2013 · N552UA · Boeing 757222SDR YENA20130916200Connector · damagedACFT DIVERTED, AT CRUISE ALTITUDE FUEL FEED FAULT AND ENG 2 FUEL LO PRESSURE MESSAGES. ALL PARAMETERS WERE NORMAL. WHEN POWER WAS REDUCED MESSAGE WENT AWAY, TEMPORARILY-NO FUEL LEAK. R & R W8A HARNESS IAW AMM 71-50-04, OPS CHECK GOOD.Sep 16, 2013 · N274JB · Emb ERJ190100IGWSDR ASAA2013091495977Connector · damagedNR 2 ENGINE FUEL FILTER CLOG SWITCH FOUND DP803 CONNECTOR CORRODED AND SEIZED. ACFT GROUNDED. REPLACED J8 HARNESS AT ENGINE NR 2 REF MM 73-21-06. EET TEST OPS NORMAL. ACTUATORS TEST OPS NORMAL.Sep 14, 2013 · N508AS · Boeing 737890SDR CALA2013091091184Connector · corrodedENGINE SLOW TO SHUT DOWN ON ARRIVAL & ENG FUEL VALVE STATUS MESSAGE DISPLAYED. MAINT MESSAGE 73-60211 IAW FIM 73-22 TASK 801. ACCOMPLISHED WIRING CHECKS, INCORRECT VOLTAGE NOTED AT FMU CONNECTOR DM76001C. FOUND HIGH RESISTANCE BETWEEN D71074P ENGINE RT CORESep 8, 2013 · N798UA · Boeing 777222SDR CALA2013090290937Connector · dirtyRT ENGINE SEC CONT MESSAGE ON EICAS. CLEANED ELECTRICAL CONNECTIONS ON RT HAND ELECTRONIC ENGINE CONTROL. CREW RAN ENGINES, EICAS MESSAGE CLEARED.Aug 30, 2013 · N551UA · Boeing 757222SDR CALA2013083090870Pin · defectiveELECTRONIC ENGINE CONTROL C1 RT ENGINE CONTROL IS IN A TIME LIMITED DISPATCH CONDITION. ENGINE CONTROL SYSTEM IS OPERATING WITH REDUCED REDUNDANCY. STATUS MSG-7341172 INACTV CL MODE. DEFERRED STICKER DUE TIME. REPLACED RIGHT ENGINE "PMA - ELECTRONIC ENGINEAug 25, 2013 · N204UA · Boeing 777222SDR CALA2013082690737Socket · wornENGINE FUEL FILTER RT DIFFERENTIAL PRESSURE ACROSS RIGHT FUEL FILTER APPROACHES BYPASS CONDITION. MESSAGE INTERMITTENT ON TAKE OFF & INITIAL CLIMB MSG-7350922 INACTIVE CL MODE MSG-7360912 INACTIVE IC MODE. ACCOMPLISHED MEL CHECKED OK. FUEL FILTER CLEAR. PERAug 25, 2013 · N212UA · Boeing 777222SDR CALA2013081990568Connector · looseNR 2 ENG FUEL DIFFERENTIAL PRESSURE SWITCH CONNECTOR IS LOOSE. REPLACED CONNECTOR DS73001. REPLACED FUEL PUMP FILTER DIFFERENTIAL SWITCH ON NR 2 ENGINE, OFF SN CSGCB30402 AND ON SN CSGCBL7848.Aug 16, 2013 · N226UA · Boeing 777222SDR ASAA2013081595809Wire Harness · damagedNR 1 ENGINE J10 HARNESS HAS ABRASION AT 900, BETWEEN CONNECTORS DP1002 & DP1008. BETWEEN VSV POS TRANSDUCER & VBV POSITION TRANSDUCER. ACFT GROUNDED.Aug 15, 2013 · N590AS · Boeing 737890SDR CALA2013081490433Wire Harness · damagedNR 1 EGT INDICATION ERRATIC. RETURN TO GATE. FOUND DAMAGE TO EGT HARNESS 6 INCHES FORWARD OF THE EGT JUNCTION BOX. DAMAGE DUE TO CONTACT WITH NR 4 BUMPER OF REVERSER COWL RT SIDE. REPLACED CORE EGT HARNESS ASSY, ACCOMPLISHED IDLE LEAK CK OF ENG HARNESS ARAug 12, 2013 · N457UA · Airbus A320232SDR CALA2013080790233Connector · dirtyRT PIMU MESSAGE, FOUND A CHANNEL RESISTANCE LOW AND FLUCTUATING. FOUND DEBRIS IN CONNECTOR W5J12. CLEANED CONNECTOR AND SECURED. PERFORMED EEC STATIC CHECK IAW MM 71-00-00. OPS CK GOODAug 6, 2013 · N652UA · Boeing 767322SDR ASAA2013072195653Connector · damagedNR 2 ENGINE, DP1101 CONNECTOR ON MW0311 HARNESS DAMAGED. ACFT GROUNDED. REPLACED HARNESS ON NR 2 ENG, REF MM 73-21-06-000-802-F00 AND 73-21-06-400-802-F00. OPS AND LEAK CHECKED NORMAL.Jul 21, 2013 · N562AS · Boeing 737890SDR ASAA2013071495605Connector · disconnectedNR 2 FUEL FILTER BYPASS LIGHT CAME ON AFTER LANDING. ACFT GROUNDED. VERIFIED FUEL FILTER BYPASS LT ON. FOUND NR 2 ENG FUEL FILTER INDICATION CONNECTOR PLUG DISCONNECTED. INSPECTED CONNECTOR PLUG FOR DAMAGE AND RECONNECTED. PERF FUEL FILTER PRESSURE SWITCHJul 14, 2013 · N589AS · Boeing 737890SDR UALA2013071204883Connector · looseNR 2 ENGINE FUEL DIFFERENTIAL SWITCH CONNECTOR IS LOOSE. REPLACED FUEL DIFFERENTIAL PRESSURE SWITCH IAW AMM, LEAK CHECKED GOOD.Jul 9, 2013 · N226UA · Boeing 777222SDR UALA2013070104584Harness · failedNR 2 ENGINE T3 BLANK, REPLACED W6. 6451-2, STILL BLANK EVEN AFTER THE T3 PROBE WAS REPLACED. EEC HARNESS W6 REPLACED. RAN ENGINE CHECKED NORMAL.Jun 29, 2013 · N651UA · Boeing 767322SDR ASAA2013052594905Connector · inoperativeIMMEDIATELY FOLLOWING A NORMAL ENGINE START THE NR 2 FILTER BYPASS AMBER LIGHT ILLUMINATED AND ILLUMINATED. ALL ENGINE PARAMETERS NORMAL FOLLOWING ENGINE START. NR 2 ENGINE WAS SHUTDOWN NORMALLY 4 MINUTES AFTER IT WAS STARTED. ACFT GROUNDED. FOUND CONNECTOR May 25, 2013 · N564AS · Boeing 737890SDR SIMA20130520009Wire Harness · inoperativeAFTER LEAVING DEPARTURE AIRPORT FUEL TANK TEMPERATURE WAS ABOUT 27C. HALF WAY THROUGH THE FLIGHT THE TEMPERATURE HAD DROPPED TO 7C. DECLARED AN EMERGENCY AND DIVERTED. ACFT LANDED WITHOUT INCIDENT. COMPLIED WITH CONTINUITY/ RESISTANCE, INTERNAL SHORTS AND May 20, 2013 · N664MS · Emb EMB145LRSDR UALA2013052103520Clamp · damagedFOUND RT ENGINE CORE WIRE HARNESS, W0623 AND W0628, DAMAGED NEAR 12 STAGE BLEED DUCT. DAMAGE DUE TO EXCESSIVE HEAT AND CHAFING OF HARNESS DUE TO LOOSE CLAMPS. REMOVED WIRE HARNESS W0623 AND W0628. REPLACED DAMAGED CLAMPS. REPLACED W0623 AND W0628 WIRE HARNMay 17, 2013 · N223UA · Boeing 777222SDR UALA2013041802686Connector · damagedNR 1 ENGINE FUEL DIFFERENTIAL PRESSURE SWITCH CONNECTOR BACKSHELL LOOSE. CONNECTOR BACKSHELL REPLACED IAW WD 73-34-71.Apr 18, 2013 · N225UA · Boeing 777222SDR UIEA2013041300196Shield · crackedCRACK ON NR 2 ENG WIRE HARNESS SHIELD ; INBD SIDE OF FAN AREA (R & R BRACKET ASSY ON LT ; INBD ;SIDE OF NR 2 ENG).Apr 13, 2013 · N640GT · Boeing 7673S1SDR UALA2013041202502Connector · looseDELAY DURING LEFT ENGINE SHUTDOWN. MESSAGE ON EICAS SHOWS ENG FUEL VALVE. PERFORMED FIM73-22TSK801 SECTION E. RELAYS CHANGED. PERFORMED WIRE CONTINUITY CHECKS, INSPECTION OF WIRES AND CLAMPS. ALL GOOD. FOUND CONNECTOR DM76001C LOOSE ON FMU. SECURED, NO Apr 6, 2013 · N214UA · Boeing 777222SDR UALA2013040802317Connector · looseEICAS STATUS; LEFT ENG PRI CONT FOUND FWD CONNECTOR LOOSE, CHECK MESSAGES PER FIM 73-21-00 PG 131 FOR EPSC MESSAGES NONE NOTED, IDLE RAN ENG NR 1 NO FAULTS NOTED, RAN ENG AT HIGH POWER NO FAULTS, ACCOMPLISHED ACCELERATION TIME TEST PER JRH2-5-64. ALL PASSED AApr 4, 2013 · N551UA · Boeing 757222SDR HNAA2013040300196Connector · damagedNR 2 ENGINE FUEL TEMP ERRATIC AND READING HIGHER THAN NORMAL (ABOVE LIMITS). R & R FUEL TEMP BULB AND 2 FUEL TEMP BULB CONNECTOR PLUGS IAW BUILD UP MANUAL 71-00-02. OPS CHECKED GOOD.Apr 3, 2013 · N804EX · Dhav DHC8102SDR UALA2013031301481Connector · unsecureRIGHT ENGINE WILL NOT START AFTER PUSHBACK. SECURED AND CLEANED CONNECTOR FOR FMU ERU FOR RIGHT SIDE ENGINE. RAN ENGINE, OPS OK.Mar 12, 2013 · N219UA · Boeing 777222SDR ASAA2013013093787Wire Harness · damagedWHILE TROUBLESHOOTING TSR FOUND DAMAGED CONNECTOR DP 0909.GROUNDED - YES. REPLACED WIRE HARNESS J9 PER FOLLOWING TASKS 73-23-03-000-802-F00. 72-23-03-400-802-F00, 73-21-06-400-802-F00 ACCOMPLISHED ALL TESTS PER TASK 73-21-00-700-802-F00. NO FAULTS NOTEDJan 30, 2013 · N592AS · Boeing 737890
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