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.
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
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 SWIA201332609Wire Harness · faultyRIGHT ENGINE TORQUE RAN AWAY TO 120% AFTER SETTING TAKEOFF POWER. (FLT 5309) REPLACED UPPER ENGINE WIRING HARNESS AND T1.8 SENSOR. P/N 1: 3037603 S/N ON: NSN S/N OFF: NSN P/N 2: 315911-01 S/N ON: NS N S/N OFF: NSNSDR UALA2012122407375Wire · chafedL ENG FUEL FLTR EICAS MSG. FLIGHT DIVERTED. CREW REPORTED L ENG FUEL FILTER EICAS MSG FLICKERING AND SOMETIMES STEADY. REPLACED FUEL PUMP FILTER. NO DEBRIS FOUND. ALSO REPLACED FUEL PUMP DIFF PRESS SW PER MM, OPS AND LEAKS CHECKS GOOD. FOUND CHAFED WIRES AT BSDR ASAA2012122493520Connector · failedNR 2 ENGINE FAILED IN CRUISE FL340. AP/AT ON, CROSS-FEED OPEN FOR REMAINING CTR TANK FUEL. COMPLETED QRH PROCEDURE/SHUTDOWN, AND 2 RESTART ATTEMPTS. NO FUEL FLOW OR EGT- SPAR VALVE REMAINED CLOSED WHEN START LEVER WAS RAISED TO IDLE. NO VIBRATIONS NOTED. ACSDR UALA2012122107360Connector · dirtyLEFT ENGINE FUEL FILTER EICAS MESSAGE. ELECTRICAL CONNECTOR FROM DIFFERENTIAL PRESSURE SWITCH CLEANED IAW FIM 73-34-00-2. AFTER ALL MESSAGES DISAPPEARED.SDR UIEA2012102400494Connector · looseLEFT ENGINE EEC C1 STATUS MESSAGE, DISPLAYED ON LANDING. PERFORMED FAULT ISOLATION 73-21 FAULT TREE 885 AND FAULT TASK A74-353-29. PMA POWER FOUND CONNECTOR P103 ON PMA LOOSE CLEANED AND REINSTALLED IAW AMM 20-60-00 CHECK OK IAW FAULT TREE.SDR CA120921006Control Unit · malfunctioned(CAN) DURING CLIMB, FLIGHT CREW RECEIVED A NR 2 ENGINE MANUAL CAUTION LIGHT. THE ELECTRONIC CONTROL UNIT, ECU, MODE SELECTOR SWITCH WAS RESET WITHOUT SUCCESS. SHORTLY AFTER THE CAUTION LIGHT FLICKERED A FEW TIMES AND THE ENGINE FLAMED OUT. AN EMERGENCY WAS DESDR UALA2012091805276Wire Harness · chafedABORTED TAKEOFF AT 80 KNOTS. DUE TO LOW FUEL FLOW TO THE LEFT ENGINE. LEFT INDICATED 23 AND RIGHT WAS 12.3. ALL OTHER INDICATIONS NORMAL. NO TIME FOR TROUBLESHOOTING. SIMMONDS FQIS P/N S345N001-032 NOT INSTALLED. DENSITOMETERS NOT DISCONNECTED. FOUND FUELSDR ASAA2012073192651Connector · damagedDURING INITIAL COCKPIT PREFLIGHT, BLUE ANNUNCIATIOR ENG VALVE CLOSED IS IN BRIGHT ILLUMINATION ONLY. NR 1 ENGINE PRESS TO TEST FUNCTION IS NOT WORKING CORRECTLY. ACFT GROUNDED. VERIFIED DISCREPANCY REF FIM 73-06, TASK 804. FOUND AT NR 1 HMU M1823 PIN 3 MISSISDR UALA2012062903418Connector · looseLEFT ENGINE PRI CONT STATUS MESSAGE. CREW SHUTDOWN ENGINE, FOLLOWING EPCS MESSAGES (P) FCU-EEC, (P) FCU-F-B INT, 350-20. CLEARED MESSAGES, UPON RESTART LT ENG PRI CONT RE-APPEARED WITH FCU-EEC. RETURNED TO BASE. FOUND CONNECTOR LOOSE ON FCU. CLEANED & SECURSDR USAA2012060800011Wire Harness · shortedON TAKEOFF AT ROTATION, A "THUD" SOUND WAS HEARD AND FELT FROM THE LOWER FUSELAGE AND THE AIRCRAFT SEEMED TO SHIFT SLIGHTLY TO THE LEFT. ALL COCKPIT INDICATIONS WERE NORMAL AND NO REPORT OF FOD ON THE RUNWAY AFTER TAKEOFF. A PASSENGER REPORTED SEEING A YELLOSDR ASAA12511558Connector · looseNR 2 FUEL FILTER BYPASS LIGHT ILLUMINATED ON TAXI. ACFT GROUNDED. FOUND CONNECTOR PLUG FOR NR 2 ENGINE FUEL DIFFERENTIAL PRESSURE SWITCH LOOSE AND COVERED WITH SURFACE CORROSION. CLEANED CONNECTOR AND SWITCH. RESECURED CONNECTOR AND PERFORMED NR 2 ENGINE RSDR UALA2012050402643Connector · damagedLEFT ENGINE ON GND UNABLE TO MANUALLY SELECT EEC SECONDARY CHANNEL FROM SECONDARY SELECT SWITCH AT P61 PANEL. FOUND CONTACT Y1 PUSHED BACK ON CONNECTOR D5860. SECURED CONTACT IN CONNECTOR. SECONDARY CONTROL MESSAGE SHOWS AND SEC CHANNEL SELECTED ON EPCS PAGSDR UALA2012040502109Connector · brokenNR 2 ENG FUEL PUMP FILTER DIFFERENTIAL PRESSURE SWITCH HAS CONNECTOR RUSTED AND BROKEN OFF INSIDE. REPLACED NR 2 ENGINE FUEL PUMP PRESSURE SWITCH PER MM.SDR UALA2012040502104Connector · looseNR 2 ENGINE FUEL PUMP, FUEL PRESSURE SWITCH CONNECTOR AND BACKSHELL LOOSE. REPLACE CONNECTOR AND BACKSHELL D10996 FUEL FILTER BYPASS SWITCH REF WDM 73-34-11 & IPC 73-34-0 0A-001 ITEMS 40 & 45. SEPARATE CARD WRITTEN FOR REPLACE OF DIFFERENTIAL PRESSURE SW. OSDR UALA2012032701935Connector · unsecureNR 2 ENGINE, FUEL DIFFERENTIAL PRESSURE SWITCH CONNECTOR, BACKSHELL IS LOOSE. *SUPPLEMENTAL DATA UPDATE* RE-SECURED CONNECTOR.SDR UALA2012031901751Connector · looseREF DF 391, LOG12, LOG15 ALL HAVE HISTORY AFT ENG REMOVED AT TPA, HAVE L-R PIMU BITES L ENG TAI HAS HISTORY, L ENG VIB HAS HISTORY, BOTH EEC HAS FAULTS BIT L PIMU FAULTING EEC -PIMU MODE DISAGREE, EEC CHA A&B CAT2, EEC CHA A&B EXTERNAL-DIS DISAGREE, EEC CHA A&SDR UALA2012031901773Wire Harness · chafedWORK WITH LA3260, FOUND EEC ALTERNATOR WIRING HARNESS W3P1 CHAFED, DAMAGE 40 PERCENT, AND INTERMITTANT SHORTED TO NR 1 ENGINE CASE. NEED TO REPLACE W3P1 HARNESS. DOUBLE CHECKED W5P6 EEC ALTERNATOR WIRING HARNESS OKAY. REPLACED EEC HARNESS ASSEMBLY W3 (W3P1)SDR UIEA2012022900073Connector · looseDURING TROUBLESHOOTING, FOUND CONNECTOR D4224P ON NR 1 ENGINE EEC LOOSE. REMOVED, INSPECTED AND REINSTALLED CONNECTOR D422P IAW AMM 20-60-06 AND 20-10-06. NO DEFECTS NOTED.SDR UALA2012022101061Connector · dirtyLEFT ENGINE SEC CONT STATUS. CLEANED EEC CONNECTORS. CLEARED EICAS. PERFORMED IDLE RUN.SDR UALA2012021500926Connector · dirtyENG FUEL VALVE R' STATUS MSG AFTER SHUTDOWN WITH NON ACTIVE MTC MSG 73-60212 RECORDED ON MAT. CHKD AND CLEANED CONNECTORS DM76001C, D71074P, D71024P. CKD WIRES W0625-2950B-16 & W625-2 950W-16, W0629-2950B-16 & W0629-2950W-16. CLEARED MSG AND CYCLED FUEL CUTOSDR UALA2012021300849Receptacle · dirtyFOUND INTERMITTENT SHORT IN P105 INTERGRATION PANEL BETWEEN CONN D4828J PIN B14 AND D4967J PIN A2. FAULT WAS AT D4828J WHEN PLUG WAS CONNECTED. CLEANED RECEPTACLE AND SHORT WENT AWAY. CK'D INTEGRITY OF PIN AND SOCKET FOR RETENTION AND FOUND TO BE OK. CK'D FSDR ASAA12511076Wire Harness · shortedC/B LABELED ENG NR 1 ENGINE AND WING CONTROL ON P18 3 POSITION A 6 IS POPPED. C/O T/S 3 O'CLOCK STRUT HARNESS AND FOUND SHORTED CONDUCTOR TO WTAI SOLENOID IN HARNESS. REPLACED 3 O'CLOCK STRUT HARNESS IAW AMM 73 21 06 400 802 1 00 AND C/O, ALL OPS TEST.SDR ASAA12510996Wire Harness · defectiveGE DIAGNOSTICS REPORTS NR 2 ENGINE EGT HDM CONTINUES TO SHOW GREATER THAN EXPECTED DATA SCATTER AND MARGIN LOSS. INDICATION ERRORS STILL SUSPECT. PERFORMED TASK 77 21 01 200 801 F00. T49.5 PROBE AND EGT SYSTEM INSP STEP 1. FOUND CJ10 CONNECTOR DP1011 TO S3 SDR USAA2012013000027Wire Harness · chafedPHL FLT 1526 EN ROUTE CLT TO PHL. R ENG WILL NOT ATTAIN CLB THRUST FROM APPROX FL260 AND HIGHER WITH THRUST LEVER FULL FWD TRAVEL. N1 APPROX 1 PERCENT BELOW CLB THRUST WITH THRUST LEVER STAGGER OVER 1 THROTTLE WIDTH. REPLACED RT ENG EEC HARNESS DUE TO CHAFSDR UALA2012012500521Wire · chafedNR 3 ENGINE HAS CHAFED AND EXPOSED WIRES TO THE FUEL FLOW TRANSMITTER. THE WIRE BUNDLE IS NUMBER W5112. REPAIRED WIRE PER GNMM 2-0-15-001. INSULATION WORN NO WIRE DAMAGE NOTED.SDR UALA2012011300272Connector · damagedLEFT ENGINE HAS INDICATIONS THAT IT SHOULDN'T HAVE PRIOR TO ENG START. ACCOMPLISHED TROUBLESHOOTING AS PER WDM 73-21-18 PG 2 SHEET 1. RESEATED & CLEANED CONNECTORS D11031P, D4828P, D4819P AND D4967P. LEFT ENGINE ALL INDICATION NORMAL. PERFORMED LEFT ENGINESDR UALA2011121606922Connector · dirtyIN CRUISE FLIGHT STATUS-MSG CAME ON L ENG EEC1. SAMC TEXT: ACTUAL FAULT CODE DOWNLINKED IS E352 BIT-14 FOR N1 RANGE FAIL CH-B. MAINT TEXT: PER TOMC ENG DOWNLOAD FAULTS 270A, 270B, 350A, 350B & 352B. ENG EEC NR 1 C1 & ENG NR 1 EEC C2 MSG. CLEANED ENG NR 1 SDR UALA2011121206776Feeder Cable · damagedWHILE T-S ENG TO FADEC STATUS MESSAGE. FOUND 5 DAMAGED CABLES AT 6 O'CLOCK POS LEADING TO FMU. REPLACED WIRE HARNESS. ROUTED WIRE BUNDLE TO CORRECT POSITION. CLAMPED AND TIE WRAPPED BUNDLE.SDR ASAA11510779Wire Harness · damagedNR 1 ENGINE J9 HARNESS DIRECTLY BENEATH INBD T/R DUCT HOLD OPEN ACTUATOR HAS DAMAGED REPAIR AT BEND OF HARNESS. REPLACED NR 1 ENG J9 HARNESS REF AMM 73 21 06, OPS NML PER SAME.SDR UALA2011112906564Wire Harness · damagedRIGHT ENGINE FUEL FILTER EICAS MESSAGE, REF LM2337, FOUND BARE WIRE IN CONNECTER DS73001 AT FUEL DP SWITCH ABOUT 2 INCHES LONG. REPLACED WIRE HARNESS. OPS CHECKED OKAY REF TEST 6 AND EEC BITE PER MM.SDR UALA2011111106176Wire · chafedFORWARD ENGINE LT JUST ABOVE AND INSIDE OF OIL TANK, 4 EACH WIRES CHAFED AND INSULATION DAMAGED. WIRE 6A411 BETWEEN J3 OF EEC AND PIN 32 & 16 4008VCA DAMAGED AND WIRE 6A445 REF AWM71-51-06 J2 PIN U&T TO PIN 11 & 24 4008VCA HAS DAMAGE. ID AND ORDERED NEW WIRESDR UALA2011110806076Wire · shortedLEFT ENG FUEL FILTER EICAS, FLIGHT DIVERTED. FOUND WIRE W3394-1019-18 SHORTED APPOX 10 INCHES FROM CONNECTOR D42036P PIN 4. REPAIRED WIRE PER GN-MM. WIRE HAS INSULATION DAMAGE ONLY. GRD CHECK GOOD. NO SHORT TO SHIELD, AFTER REPAIR.SDR REXA201100683Connector · dirtyLEFT FUEL LO PRESS CAUTION INFLIGHT WHEN THRUST REDUCED TO FLIGHT IDLE WHEN THRUST BROUGHT BACK UP, MESSAGE DISSAPPEARED. CLEANED CONNECTOR AT FUEL LOW PRESSURE SWITCH. PERFORMED OPS CHECK PER AMM 73-31-06, AND AMM 71-00-00. COULD NOT REPRODUCE LEFT FUEL LOSDR UALA2011092005062Wire · chafedNR 4 ENG OTBD SIDE JUST ABOVE THE FUEL FLOW TRANSMITTER. WIRE BUNDLE HAS SEVERAL EXPOSED WIRES DUE TO CLAMP CHAFING. CLAMP REMOVED. REPAIRED THE WIRES.SDR C2XA11TY146Connector · looseTYS FOR BNA. A/C HAD A UNCOMMANDED THRUST TO TAKE PLACE IN FLIGHT. A/C LANDED SAFELY AND MAINTENANCE FOUND A FADEC CONNECTION BETWEEN 1A AND 1B LOOSE AT J3 CONNECTION. RESECURED J3 HARNESS BETWEEN FADECS1A AND 1B. RESET THE FADECS, MESSAGE WAS CLEARED IAW SDR C2XA11RI150Connector · looseIN CRUISE FLIGHT, THE CREW REPORTED TWO TIMES UNCOMMANDED E1 THRUST REDUCTION. BNA MX FOUND FADEC CONNECT HARNESS BETWEEN 1A AND 1B LOOSE AT J3 CONNECTION. MX RESECURED J3 HARNESS BETWEEN FADECS 1A AND 1B. RESET FADECS, MSG CLEARED IAW EMB 145 MM 73-22-01. SDR UALA2011090904896Connector · defectiveAFTER ENG SHUTDOWN, NOTED MAINTENANCE LEVEL ECS MESSAGE R EEC C2 MESSAGE. FAULT RETURNED AFTER EEC REPLACEMENT. FOUND CONTACT PUSHED BACK IN CONNECTOR W5J12 PIN 6. REPLACED CONNECTOR, PIMU GROUND SCAN OKAY.SDR ASAA11510261Connector · looseINTERROGATED THE FMC CDU FOR ENG FAULTS FOUND SHORT TERM FAULT CODE 73 21271 (NR 1 ENG). THE ALTERNATOR VOLTAGE INPUT TO THE EEC IS OUT OF RANGE. ACCOMPLISHED FIM TASK 73 27 00 810 804 F00 AT STEP F3 FOUND CONNECTOR DP0802 LOOSE. TIGHTENED CONNECTOR. REPAISDR ASAA11510193Wire Harness · defectiveAIR COND BLEED VALVE LEFT C/B POPPED. VERIFIED NR 1 ENG MW0311 HARNESSES CAUSING C/B C796 TO POP. REPLACED NR 1 ENG MW0311 HARNESS IAW AMM 73 21 06 PB 401. RESET A/C BLEED VALVE LEFT C/B. INSTALLATION TESTS GOOD PER MM 73 21 06. GROUND VERIFICATION SUCCESSDR UALA2011071903657Connector · brokenCONNECTOR D4886 FOR EEC PT2-TT2 PROBE FOUND BROKEN. CONNECTOR 420-2182 ON AOG Q1367. BACKSHELL 585-4997 ON AOG F1326. REPLACED FAILED CONNECTOR AT PT2-T2 PROBE. OPS CHECKED GOOD. NO FURTHER ACTION REQUIRED.SDR AALA20110717LAX01Wire Harness · faultyLAX - INFLIGHT SAN-JFK. CREW REPORTED LEFT ENGINE FUEL FILTER BYPASS LIGHT ILLUMINATED AFTER TAKEOFF. EMERGENCY DECLARED FLIGHT DIVERTED LAX LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED LEFT ENGINE FUEL FILTER BYPASS WIRE HARNESS. SYSTESDR HALA2011062100276Connector · dirtyETOPS SIGNIFICANT SYS - RT ENGINE VALVE LIGHT REMAINED ILLUMINATED WITH FUEL CONTROL SWITCH IN RUN UNTIL ENG STABILIZED. START AND FUEL FLOW WERE NORMAL. ENGINE VALVE LIGHT ILLUMIATED FOR APPROX 45 SECONDS. CLEANED CONNECTOR ON RT ENG FCU. ENGINE RUN RT. SDR HALA2011062100275Wire Harness · damagedETOPS SIGNIFICANT SYS - MAINT ENTRY- FOUND RT ENG WIRE HARNESS CABLE TO FMU PLUG P2 HAS INSULATION DAMAGE. NO DAMAGE TO SHIELD OR CONDUCTORS. REPAIRED WIRE CABLE INSULATION IAW SWPM 20-10-13. SECURED WIRE HARNESS. OK FOR SERVICE.SDR UALA2011061502944Wire · chafedNR 2 ENG-CHRONIC MSG 352-26. FOUND NR 2 ENG EEC M7198 WIRE W3504-315Y BETWEEN CP D11686 TO D8320P CHAFE TO GROUND, FOUND NO DAMAGE TO CONDUCTOR WIRE, REPAIRED REF AMM. SECURED WIRE FROM FURTHER CONTACT. THIS IS A TEMPORARY REPAIR REF MM. TO HAVE PERMANENT SDR ASAA1159687Wire Harness · wornON NR 2 ENG CJ9 CORE HARNESS THERE ARE TWO LEADS ON WHICH THE STEEL BRAID IS WORN THROUGH. REPLACED NR 2 ENGINE CJ9 CORE HARNESS THROUGH STEP F(1) OF MM 73 21 06. FADEC SYS TEST TASK 73 21 00 840 801 F00 73 21 00 700 804 F00 73 21 00 700 808 F00 AND 73 21 00SDR UALA2011042101925Wire · damagedCREW REPORTS: GOT A FUEL FILTER "STATUS" MESSAGE PASSING 5000FT. THIS IS A "STATUS" MSG ONLY NO EICAS MSG. SAMC TEXT: LEFT ENG FUEL FILTER, REPEAT WRITEUP REF PTT SEQ 1742007, REF AMM 73-34-00 FIG 103 PG 103 FOR FAULT ISOLATION, FUEL FILTER PCN 615-1695, PSDR UALA2011041501842Connector · looseNR 1 ENG MAIN FUEL FILTER SENSOR CANNON PLUG IS LOOSE. REPLACED CONNECTOR D10996.SDR UALA2011041101757Connector · unsecureRIGHT ENGINE DID NOT SHUT DOWN WHEN FUEL LEVER PLACED IN CUT OFF PER CREW. ACP MAT TEST ON FMU TEST IS GOOD. ACP CLEANED AND RE-SECURED FMU CONNECTOR J3. ACP RT ENG RUN ENG SEVERAL TIMES ENG SHUTDOWN WITH FUEL CUTOFF. OPS CHECK IS NORMAL.SDR MASA2011041202386Connector · looseRT ENG FUEL LO PRESS ON DESCENT. MX RE-SECURED FUEL PRESS SW CONNECTOR, RE-SECURED FLOW METER CONNECTOR, RESET FSC, OPS GOOD.SDR UALA2011040401624Wire Harness · damagedTHREE CLAMPS DAMAGED AT 11:00 POSITION ON RT ENGINE HARNESS W0623. CLAMPS PCN 223-0468. 4 EA. ON AOG K0707 TO IAD. RT ENGINE HARNESS W0623 IS DAMAGED AT 11:00 POSITION. DAMAGE IS BEYOND LIMITS OF SWP. IAD WILL POST RVI PICTURES. REPLACED NR 2 ENG WIRE HAR
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