JASC 7330

Service difficulty reports · 407

Reports filed under 7330 · Engine Fuel Indicating System, 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 = '7330'
  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 UIEA2017040300498Bypass Switch · no testLEFT ENGINE FUEL FILTER BYPASS SWITCH FAILED AN OPS TEST. THE BYPASS SWITCH WAS REMOVED AND REPLACED IAW AMM 73-34-01, REV 120. OPS TESTED IAW AMM 73-34-01 REV 120, AND FOUND SATISFACTORY.Apr 5, 2017 · N1217A · Boeing 767375SDR AALA201704069018Thermocouple · faultyAIRCRAFT WAS GROUNDED. ON DESCENT ENGINE 1 IDLE AT 41 % FF 1200 ENGINE 2 IDLE 28 % FF 700. REMOVED & REPLACED NR 1 ENGINE FUEL TEMP SENSOR.Apr 5, 2017 · N661AW · Airbus A320232SDR AALA201704059032Pressure Switch · failedNR 2 ENGINE FUEL FILTER CLOG AT 1500FT AFL. DECLARED AN EMERGENCY AND DIVERTED, LANDED SAFELY WITHOUTH FURTHER INCIDENT. REPLACED THE NR 2 ENGINE LP FUEL FILTER ELEMENT AND FUEL FILTER DIFFERENTIAL PRESSURE SWITCH.Apr 3, 2017 · N289AY · Airbus A330243SDR CALA2017032600731Warning System · false activationL ENG FUEL FILTER BYPASS EMERGENCY DECLARED. MSG PER FIM 73-34 FAULT TREE 803 ACCOMPLISHED FUEL SYS CONTAMINATION CHK PER FIM 71-08-00 FIG 103. REMOVED & REPLACED FUEL PUMP FILTER ELEMENT PER AMM73-11-02. NO CONTAMINATION EVIDENT IN REMOVED FILTER. VISUALLY IMar 26, 2017 · N660UA · Boeing 767322SDR SWAA2017032712782Fuel Filter · faultedAFTER DEPARTING, LEFT FUEL FILTER BYPASS LIGHT ILLUMINATED. RETURNED TO DEPARTURE. R & R THE NR 1 ENGINE FUEL FILTER IAW MM.Mar 23, 2017 · N7880D · Boeing 7377K5SDR ASAA2017030220017Pressure Switch · failedDURING TAXI, LEFT FUEL FILTER BYPASS LIGHT ILLUMINATED AND EXTINGUISHED TWICE. FUEL FLOW INDICATIONS WERE NORMAL UP TO 50% N2. ACFT GROUNDED. REMOVED AND REPLACED NR 1 ENGINE FUEL FILTER DIFFERENTIAL PRESSURE SWITCH IAW AMM 73-34-01, OPS AND LEAK CHECKED GMar 2, 2017 · N597AS · Boeing 737890SDR HALA2017011900007Warning System · malfunctionedETOPS SIGNIFICANT SYSTEM, ON DESCENT EICAS STATUS MESSAGE "R ENG EEC C1 DISPLAYED, REMAINED DISPLAYED AFTER ENGINE SHUTDOWN. ACCOMPLISHED FIM 73-21-828 AND NO FAULTS NOTED. RT PIMU BITE PER 71-01-00/101 AND CHKS OK, NO OTHER EICAS MSG NOTED.Jan 19, 2017 · N583HA · Boeing 76733ASDR HALA2017010800007Warning System · malfunctionedETOPS SIGNIFICANT SYSTEM, ON DESCENT EICAS STATUS MESSAGE "R ENG EEC C1 DISPLAYED, REMAINED DISPLAYED AFTER ENGINE SHUTDOWN. ACCOMPLISHED FIM 73-21-828 AND NO FAULTS NOTED, RT PIMU BITE PER 71-01-00/101 AND CHKS OK; NO OTHER EICAS MSG NOTED.Jan 19, 2017 · N583HA · Boeing 76733ASDR ASAA2016112118790Transmitter · leakingNR 1 ENGINE FUEL FLOW TRANSMITTER LEAKING. ACFT GROUNDED. REPLACED THE FUEL FLOW TRANSMITTER IAW AMM 73-31-01-400-801-F00, LEAK AND OPS CHECKED GOOD.Nov 21, 2016 · N568AS · Boeing 737890SDR ASAA2016110618584Transmitter · failedDURING TAKEOFF ROLL, LOST FUEL FLOW INDICATION FOR NR 2 ENGINE ALL OTHER INDICATIONS NORMAL. ACFT GROUNDED. FMC CDU BITE SHOWED 2 FAULTS -73-31052 ON FLT LEG 5 AND 6 FOR F/F TRANSMITTER. ACCOMPLISHED FIM 73-31 TASK 801. REPLACED THE F/F TRANSMITTER IAW AMM 7Nov 6, 2016 · N568AS · Boeing 737890SDR 2016FA0000577Transmitter · inoperativeFUEL FLOW STOPPED INDICATING. FOUND FUEL FLOW TRANSMITTER TO BE INOPERATIVE. REMOVED AND REPLACED WITH OVERHAULED UNIT.Oct 29, 2016 · N656Z · Cessna 560XLSDR AALA201609029007Sensor · defectiveAIRCRAFT WAS NOT GROUNDED: FADEC NR 2 IN IDLE DECENT COMMANDS SUBSTANTIALLY MOVE THRUST, IE FUEL FLOW 1200LB/HR ENGINE NR 1. MAINTENANCE REPLACED NR 2 ENGINE FUEL TEMP SENSOR 4017 KS AND ACCOMPLISHED A SATISFACTORY LEAK. OPS CHECK IAW AMM 73-35-15.Sep 1, 2016 · N561UW · Airbus A321231SDR ASAA2016080117583Transmitter · failedDEPARTING, OAT 32C, 26K TAKEOFF AT -40C, FUEL FLOWS BETWEEN ENGINES NR 1 AND 2 WERE 400 POUNDS PER HOUR. AT SAME POWER SETTING ENGINE NR 2 FUEL FLOW WAS GREATER THAN 400 PPH. THE 400 PPH +/- FUEL FLOW DIFFERENTIAL LASTED UNTIL ABOVE FL 180. AT TAKEOFF FUEL FLAug 1, 2016 · N558AS · Boeing 737890SDR ASAA2016072117478Pressure Switch · defectiveAFTER STARTING NR 2 ENGINE, WHILE AT IDLE, FUEL FILTER BYPASS LIGHT ILLUMINATED. ACFT GROUNDED. REPLACED FUEL FILTER DIFFERENTIAL PRESSURE SWITCH IAW AMM 73-34-01/401. TEST PASSED. LEAK CHECKED OK.Jul 21, 2016 · N564AS · Boeing 737890SDR ASAA2016070917319Pressure Switch · faultedIAW T/C 78273000, FOUND NR 1 ENGINE CDU MESSAGE 73-31071, FUEL FILTERS SIGNALS DISAGREE, FLIGHT LOGGED 3,5,7 LONG TERM FAULT. ACFT GROUNDED. PERFORMED FIM 73-05 TASK 801. FOUND FROM DP0808 PIN L, K WITH 18 OHMS. HARNESS CHECKED GOOD. REMOVED AND REPLACED FFDPSJul 9, 2016 · N559AS · Boeing 737890SDR ASAA2016070217253Hmu · leakingNR 2 ENGINE EEC FAULT 73-30352, SHORT TERM FMV POSTION SIGNAL DISAGREE. NR 2 ENGINE EEC FAULT 73-20342 FMV POSITION SIGNAL OUT OF RANGE SHORT TERM. ACFT GROUNDED. ON INITIAL EVALUATION OF CONNECTOR DP0501 AND DP0601 FOUND FUEL PRESENT IN CONNECTORS AND RECEJul 2, 2016 · N423AS · Boeing 737990ERSDR ASAA2016062717186Warning System · false activation2 FAULTS ARE SHOWN ON THE FMC CDU 73-31631 AND 73-31632. ACFT GROUNDED. PERFORMED FIM 73-28, TASK 802, ADIRU TOTAL PRESSURE DATA IS MISSING FROM A DEU-FAULT ISOLATION. EEC 1 AND EEC 2 PASS WITH NO MAINTENANCE MESSAGES AND BOTH SHOW A VALID TOTAL PRESSURE FRJun 27, 2016 · N559AS · Boeing 737890SDR UIEA2016061400421Warning Message · false activationSTATUS MSG, LT ENGINE, ELECTRONIC ENGINE CONTROL, C1 CLEARED MSG IAW AMM 31-35-00, TEST OF THE LT PIMU IAW FIM 71-01, TR 811, FAULT CLEARED. OK FOR SERVICE.Jun 13, 2016 · N641GT · Boeing 76738ESDR UIEA2016061100420Warning System · false activationLEFT ENGINE ELECTRONIC ENGINE CONTROL C1, PERFORMED ELECTRONIC ENGINE CONTROL LT PIMU BITE, CK 350-18A LATCHED RESET CLEARED, CHECKED CONNECTOR PLUG CONNECTORS ON ENGINE. ELECTRONIC ENGINE CONTROL UNIT, CHECKED CONNECTOR PLUG AT PYLON CONNECTOR, NO DEFECTS FIJun 11, 2016 · N641GT · Boeing 76738ESDR UIEA2016060900410Status Message · false activationSTATUS MESSAGE, LT ENGINE ELECTRONIC ENGINE CONTROL C1. CLEARED MESSAGE IAW AMM 31-35-00, PERFORMED TEST OF LT PIMU, DATA MODE DISAGREE, FOLLOWED FIM 71-01 F, TREE 811, CLEARED FAULTS SYS, CKS NORMAL.Jun 9, 2016 · N641GT · Boeing 76738ESDR ASAA2016052816876Pressure Switch · failedNR 2 ENGINE FILTER BYPASS LIGHT ILLUMINATED. ACFT GROUNDED. CHECKED AND RELEASED IAW MEL 73-4B ON NR 2 FUEL FILTER DIFFERENTIAL PRESSURE WARNING SYS. FUEL FILTER DRAIN PLUG REMOVED, NO CONTAMINATION FOUND IN FUEL. 1 FLIGHT PERMITTED PRIOR TO FILTER REPLACEMay 28, 2016 · N589AS · Boeing 737890SDR UIEA2016051700328Status Message · false activationEICAS MSG RT ENG CONTROL STATUS MSG RT ENG CONTROL. PERFORMED FIM 73-21 TREE 828-REVIEW & RECORDED PIMU BITE TEST MSG IAW 70-01-00 201. CLEARED MSG PERFORMED HI POWER ENG RUN IAW AMM 71-00-00 501 CONFIG 3 & OPERATIONS OK FOR SERVICES.May 17, 2016 · N640GT · Boeing 7673S1SDR ASAA2016050716642Pressure Switch · failedLEFT FUEL FILTER BYPASS LIGHT CAME ON APPROACHING THE GATE. ACFT GROUNDED. VISUALLY INSPECTED J8 HARNESS FROM ELECTRONIC ENGEN CONTROL TO FUEL FILTER DIFFERENTIAL PRESSURE SWITCH REF. FIM TASK 73-05, TASK 801. NO DISCREPANCIES NOTED. DISCONNECTED, CLEANED May 7, 2016 · N592AS · Boeing 737890SDR ASAA2016041416371Transmitter · failedNR 2 ENGINE TREND DATA SHOWS A GREATER THAN EXPECTED FUEL FLOW DATA SCATTER INDICATION ERRORS ARE SUSPECT. ACFT GROUNDED. R & R NR 2 ENGINE FUEL FLOW TRANSMITTER REF AMM 73-31-01. ACCOMPLISHED IDLE POWER LEAK CHECK, NO LEAKS NOTED, REF AMM 71-00-00-700-801-Apr 14, 2016 · N562AS · Boeing 737890SDR ASAA2016030815836Switch · failedNR 2 FUEL FILTER BYPASS LIGHT ILLUMINATED FOR 1 MINUTE AFTER ENGINE START. ACFT GROUNDED. ACCOMPLISHED ELECTRONIC ENGINE CONTROL TEST REF AMM 73-21-00-700-804- F00, OPS TEST GOOD. R & R THE NR 2 ENGINE FUEL FILTER DIFFERENTIAL PRESSURE SWITCH REF AMM 73-34-Mar 8, 2016 · N513AS · Boeing 737890SDR ASAA2016022215628Transmitter · leakingNR 1 ENGINE FUEL FLOW TRANSMITTER LEAKING AT LOWER ALLEN SCREW. ACFT GROUNDED. R & R NR 1 ENGINE FUEL FLOW TRANSMITTER ASSY REF AMM 73-31-01-000-801-F00. RAN ENGINE, NO LEAKS NOTED.Feb 22, 2016 · N584AS · Boeing 737890SDR AALA201602109005Thermocouple · defectiveAIRCRAFT WAS GNDED. ON IDLE DESCENT ENG NR 2 WILL NOT GO INTO FLIGHT IDLE, N1 & N2 OVER 10% ABOVE NR 1, FUEL FLOW 50% ABOVE ENG NR 1, 1280 LBS VS 840LBS. ACCOMPLISHED TROUBLESHOOTING IAW TSM 73-00-00-810 & CHANGED FUEL TEMPERATURE SENSOR THERMOCOUPLE IAW AFeb 9, 2016 · N982VJ · Airbus A321231SDR ASAA2016013015193Pressure Switch · failedFUEL FILTER BYPASS LIGHT ILLUMINATED DURING TAXI AND STAYED ILLUMINATED FOR 30 SECONDS, THEN EXTINGUISHED. ACFT GROUNDED. R & R FUEL DIFFERENTIAL PRESSURE SWITCH IAW AMM 73-34-01-400. ELETRONIC ENGINE CONTROL TEST AND LEAK CHECK GOOD.Jan 30, 2016 · N597AS · Boeing 737890SDR ASAA2015121714334Pressure Switch · failedLEFT ENGINE FILTER BYPASS LIGHT ILLUMINATED 1 MINUTE AFTER ENGINE START. LIGHT WENT OUT AFTER ENGINE SHUTDOWN. ACFT GROUNDED. R & R NR 1 ENGINE FUEL PRESSURE DIFFERENTAL SWITCH IAW AMM 73-34-01-400-801. LEAK TEST AND OPS CHECK GOOD.Dec 17, 2015 · N513AS · Boeing 737890SDR YENA20151206628Solenoid Valve · inoperativeRETURNED TO DEPARTURE. ENGINE 1 SURGE AT POWER REDUCTION ALTITUDE, 1000 FT EPR, N1, AND N2 ALL SURGING. N1 SURGING 1.2 PERCENT UP AND DOWN. TURNED AUTO THRUST OFF, NO HELP. FOUND STAGE 7B & 7C SOLENOID VALVES INOPERATIVE, FUNCTIONAL TEST FAILED IAW 7-32-53-7Dec 6, 2015 · N561JB · Airbus A320232SDR ASAA2015103113568Pressure Switch · failedNR 1 ENGINE FILTER BYPASS LIGHT CAME ON FOR 2 MINUTES ON TAXI OUT. ACFT GROUNDED. R & R FUEL FILTER DIFFERENTIAL PRESSURE SWITCH ON NR 1 ENGINE REF MM73-34-01-000-801-F00, MM73-34-01-400-801-F00. ACCOMPLISHED NR 1 ENGINE FUEL LEAK CHECKED AND RAN ENGINE LEAOct 31, 2015 · N513AS · Boeing 737890SDR N6WA2015092201Warning System · false activationRIGHT FADEC CAUTION MSG IN FLIGHT. RAN NR 2 ENG MULTIPLE TIMES IAW AMM 71-00-00, COULD NOT DUPLICATE FAULT AT THIS TIME.Sep 22, 2015 · N184GJ · Cndair CL6002D24SDR ASAA2015090912995Pressure Switch · failedON CLIMB OUT NR 2 FILTER BYPASS ILLUMINATED. ACFT GROUNDED. ACCOMPLISHED FIM TASK 73-05, TASK 801, FUEL FILTER BYPASS LIGHT ON. R & R RT ENGINE FUEL FILTER REF AMM TASK 73-11-02-000-801-FOO. NO CONTAMINATION FOUND. REPLACED FUEL FILTER DIFFERENTIAL PRESSURSep 9, 2015 · N563AS · Boeing 737890SDR AALA201509099009Thermocouple · defectiveON DESCENT ENG NR 2 WOULD NOT REDUCE TO IDLE THRUST AS COMMANDED. BLEED VLVS, NORMAL ENG NR 1 N1 - 43%, FF680. ENG NR 2 N1- 57%, FF 1300. REPLACED NR 2 ENG FUEL TEMP THERMOCOUPLE IAW AMM 73-35-15. OPERATIONS & LEAK CHECKED GOOD.Sep 8, 2015 · N537UW · Airbus A321231SDR AALA20150801001Bypass Switch · faultyAIR INTERRUPT, EMERGENCY DECLARED, LANDING UNEVENTFUL & AIRCRAFT OVERWEIGHT. DURING CRUISE LEFT ENGINE FUEL FILTER BYPASS WARNING OCCURRED. R & R THE FUEL FILTER BYPASS SWITCH IAW AMM 78-11-03. PERFORMED OPERATIONAL CHECK OF ENGINE AT VARIOUS POWER SETTINGSAug 1, 2015 · N395AN · Boeing 767323SDR ASAA2015061112080Pressure Switch · failedAFTER LANDING, NR 2 FUEL FILTER BYPASS LIGHT ILLUMINATED. LIGHT WENT OUT AFTER ENGINE SHUTDOWN. ACFT GROUNDED. PERFORMED FIM 73-05 TASK 801. FOUND FAULT 73-31072. REPLACED NR 2 ENGINE FUEL FILTER IAW AMM 73-11-02. NO CONTAMINATION FOUND DURING REPLACEMEJun 11, 2015 · N519AS · Boeing 737890SDR UIEA2015053100289Warning System · false activationLEFT ENG CONTROL EICAS & MSG AFTER LANDING. TROUBLESHOOTING IAW FAULT CODE 73-90-08-51, FIM 73-21 FT 878 & PIMU BITE PROCEDURES 71-01-00-101 F/T810. MSG CLEARED, RAN ENG OPERATIONS, CHECKED NORMAL.May 30, 2015 · N640GT · Boeing 7673S1SDR ASAA2014122910094Fault Code · activatedFOUND NR 1 ENG WITH LONG TIME FAULT 73-31071, FUEL FILTER SIGNALS DISAGREE. ACFT GROUNDED. OPENDec 29, 2014 · N594AS · Boeing 737890SDR YYFA20141227001Display · faultyLEFT FUEL INDICATION 9 NOT INDICATING FUEL FLOW. REPLACED DISPLAY UNIT DUE ERROR CODE 9. OPERATIONS CHECKED NORMAL AMM 77-42-00.Dec 27, 2014 · N836NK · Doug MD83SDR AALA20141224011Pressure Switch · inoperativeLEFT ENGINE FUEL FILTER BYPASS LIGHT ILLUMINATED. RETURNED TO DEPARTURE, EMERGENCY DECLARED AND LANDED UNEVENTFULLY. REPLACED THE PRESSURE SWITCH.Dec 24, 2014 · N39356 · Boeing 767323SDR ASAA2014120809899Warning Light · false activationNR 1 FILTER BYPASS LIGHT ON AFTER TAXI FOR TAKE OFF, WENT OUT 30 SECONDS LATER. ACFT GROUNDED. PERFORMED FIM TASK 73-05, TASK 801, STEP E. FILTER BYPASS STATE SHOWS "NOT CLOGGED" WITH MESSAGE 73-31071. PERFORMED FIM 73-05, TASK 801, STEP H. NO CONTAMINATIODec 8, 2014 · N585AS · Boeing 737890SDR SWIA201439566Warning Message · false activationDURING DESCENT AT 24,000 FT, RECEIVED LT FUEL LOW PRESSURE MESSAGE, NO SECONDARY INDICATIONS, FUEL WAS 310 PPH, OCCURED WHEN THROTTLE WAS BROUGHT BACK TO FLIGHT IDLE. PERFORMED OPS CHECK OF FUEL LOW PRESSURE SWITCH IAW AMM, AND RAN ENGINES WITH CREW AS REQUIROct 19, 2014 · N961SW · Cndair CL6002B19SDR ASAA2014100709331Pressure Switch · warning lightAT ROTATION, NR 1 ENGINE AMBER "FILTER BYPASS" LIGHT ILLUM FOR THREE SECONDS, THEN LIGHT EXTINGUISHED AND ILLUMINATED DESCENDING THRU FL 300 AT FLT IDLE NO THER PROBLEMS WITH NR 1 ENGINE FUEL SYS OF FLOW NOTED. ACFT GROUNDED. INTERROGATED CDU FOUND MAINTENANOct 7, 2014 · N560AS · Boeing 737890SDR UIEA2014100300469Warning System · false activationRIGHT ENG CONTROL STATUS MSG. PERFORMED FIM 73-21 FT 878, BITE PIMU IAW 71-01 FT 810. MSG CLEARED. PERFORMED OHMS CHECK OF ECU P 7 & 8, CHECKED WITHIN LIMITS. PERFORMED GND TEST & ENG RUN, NO FAULT NOTED.Oct 2, 2014 · N642GT · Boeing 7673Y0SDR ASAA2014092309210Pressure Switch · failedFUEL FILTER BYPASS LIGHT ILLUMINATED ON NR 1 ENGINE DURING TAXI IN. EXTINGUISHED AFTER ENGINE START LEVER WAS MOVED TO CUTOFF. ACFT GROUNDED. R & R NR 1 ENGINE FUEL FILTER DIFFERENTIAL PRESSURE SWITCH IAW AMM 73-34-01-000-801-F00-400-801-F00. INSTALLATION ASep 23, 2014 · N592AS · Boeing 737890SDR CALA2014080691739Warning System · false activationAT GATE WITH NO ENGS RUNNING. ENG 2 FAIL ECAM. ACCOMPLISHED TSM 73-00-00 -810-856-A NO HELP. CHECKED FDEC 2A & 2B GND REPORTS & SELF-TEST BOTH TESTS NORMAL WITH NO FAULTS. CYCLED NR 2 ENG FIRE SWITCH, NO HELP. DEPOWERED ACFT & REPOWERED, MSG CLEARED. RANAug 4, 2014 · N439UA · Airbus A320232SDR QMLA2014071614085Warning System · false activationDURING NORMAL SHUTDOWN A FADEC DEGRADE LIGHT AS THE THROTTLE WAS PLACED TO OFF. THE MECHANIC ARRIVED & VERIFIED OVERSPEED TEST 4 & 5 FAIL & AN OVERSPEED FAIL. VERIFIED ALL CONNECTORS TO BE CLEAN & SECURE IAW RR 250 C47B MM CHPT 73-25-01 FAULT ISOLATION MANUAJul 16, 2014 · N223AM · Bell 407SDR ASAA2014070608469Pressure Switch · bypassingLEFT FUEL FILTER BYPASS LIGHT ILLUMINATED TAXING IN. ACFT GROUNDED. REPLACED NR 1 ENG FUEL FILTER DIFFERENTIAL PRESSURE SWITCH IAW AMM 73-34-01. REPLACED J8 HARNESS REF MM 73-21-06, GROUND VERIFICATION TEST PASSED.Jul 6, 2014 · N566AS · Boeing 737890SDR ASAA2014063008403Warning Light · false activationNR 2 ENGINE VALVE CLOSED LIGHT ILLUMINATED INTERMITTENTLY BRIGHT BLUE IN FLIGHT. ACFT GROUNDED. RANG OUT HMU CONTACTS PINS 1&3 AT CONNECTOR DP1207 IAW WDM 76-21-21 IN THE CLOSED POSITION, NO DEFECTS FOUND. RAN NR 2 ENG, ENGINE VALVE CLOSED LIGHT OPS NORMAL,Jun 30, 2014 · N558AS · Boeing 737890SDR CALA2014061600748Indication Sys · faultyNUMBER 1 ENG FILTER BYPASS LIGHT ILLUMINATED. DEFERRED IAW MEL 73-01L CONTROL 691745. NR 1 ENG FUEL FILTER BYPASS INDICATION INOPERATIVE. NR 1 EEC CODE 73-31071. VERIFIED FUEL FILTER TO BE OK. INSTALLED NEW FUEL FILTER.Jun 14, 2014 · N14237 · Boeing 737824
Back to JASC 7330