JASC 2842
Service difficulty reports · 544
Reports filed under 2842 · Fuel Quantity Sensor, 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 = '2842' 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 = '2842' 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 QR9R2026090900001Transmitter · failedDURING RUN UP, FUEL QUANTITY DEGRADED, CAUTION LIGHT WAS ON AND COULD NOT BE RESET. FWD FUEL QUANTITY TRANSMITTER IN FWD TANK FAILS FREQUENCE TEST. REMOVED AND REPLACED FUEL QUANTITY TRANSMITTER IAW AMM 28-40-00, 4-1.SDR DXTA2026081009190Sensor · faultedINFLIGHT AT CRUISE WE NOTICED THAT THE TAIL TANK FUEL WAS NOT TRANSFERRING. SHORTLY THERE AFTER WE RECEIVED TAIL XFER SOV OPEN FOLLOWED BY AUTO TAIL XFER CAS MESSAGES. WE FOLLOWED QRH PROCEDURE FOR TAIL XFER SOV OPEN AND WERE ABLE TO MANUALLY TRANSFER THE TAILSDR AALA202603063304Probe · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AT CRUISE NOTICED ENGINE #1 WAS IMBALANCED; EXPECTED FUEL AT DESTINATION WAS INDICATING 11K LBS AND WAS DROPPING FAST TO 10KLBS. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT PHX. VERIFIED LEFT HAND FUEL QUASDR AALA202603064333Probe · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AT CRUISE NOTICED ENGINE #1 WAS IMBALANCED; EXPECTED FUEL AT DESTINATION WAS INDICATING 11K LBS AND WAS DROPPING FAST TO 10KLBS. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT PHX. VERIFIED LEFT HAND FUEL QUASDR AALA202603061413Probe · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AT CRUISE NOTICED ENGINE #1 WAS IMBALANCED; EXPECTED FUEL AT DESTINATION WAS INDICATING 11K LBS AND WAS DROPPING FAST TO 10KLBS. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT PHX. VERIFIED LEFT HAND FUEL QUASDR AALA202603069005Probe · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AT CRUISE NOTICED ENGINE #1 WAS IMBALANCED; EXPECTED FUEL AT DESTINATION WAS INDICATING 11K LBS AND WAS DROPPING FAST TO 10KLBS. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT PHX. VERIFIED LEFT HAND FUEL QUASDR AALA202603060034Probe · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AT CRUISE NOTICED ENGINE #1 WAS IMBALANCED; EXPECTED FUEL AT DESTINATION WAS INDICATING 11K LBS AND WAS DROPPING FAST TO 10KLBS. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT PHX. VERIFIED LEFT HAND FUEL QUASDR AALA202603061737Probe · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AT CRUISE NOTICED ENGINE #1 WAS IMBALANCED; EXPECTED FUEL AT DESTINATION WAS INDICATING 11K LBS AND WAS DROPPING FAST TO 10KLBS. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT PHX. VERIFIED LEFT HAND FUEL QUASDR AALA202603062089Probe · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AT CRUISE NOTICED ENGINE #1 WAS IMBALANCED; EXPECTED FUEL AT DESTINATION WAS INDICATING 11K LBS AND WAS DROPPING FAST TO 10KLBS. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT PHX. VERIFIED LEFT HAND FUEL QUASDR AALA202603066997Probe · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AT CRUISE NOTICED ENGINE #1 WAS IMBALANCED; EXPECTED FUEL AT DESTINATION WAS INDICATING 11K LBS AND WAS DROPPING FAST TO 10KLBS. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT PHX. VERIFIED LEFT HAND FUEL QUASDR AALA202601070159Pressure Switch · faultyAIRCRAFT WAS GROUNDED: IN FLIGHT WHEN BALANCING FUEL THE RIGHT AFT MAIN FUEL PUMP LOW PRESSURE LIGHT DOES NOT ILLUMINATE. REMOVED AND REPLACED RIGHT HAND AFT MAIN PUMP LOW PRESSURE SWITCH. PER AMM 28-42-11. OPERATIONAL AND LEAK CHECK GOOD.SDR AALA202603066554Probe · faultedAIRCRAFT WAS NOT GROUNDED: 1500LB FUEL IMBALANCE (RIGHT TANK LOW) AFTER TAKEOFF WITH FUEL IN THE CENTER TANK AND CENTER PUMPS OPERATING. HAD TO CROSS FEED MULTIPLE TIMES TO REBALANCE FUEL. REPLACED RIGHT WING FUEL QUANTITY COMPENSATOR (AALA202512179117) AND FSDR AALA202603063071Probe · faultedAIRCRAFT WAS NOT GROUNDED: 1500LB FUEL IMBALANCE (RIGHT TANK LOW) AFTER TAKEOFF WITH FUEL IN THE CENTER TANK AND CENTER PUMPS OPERATING. HAD TO CROSS FEED MULTIPLE TIMES TO REBALANCE FUEL.. REPLACED RIGHT WING FUEL QUANTITY COMPENSATOR (AALA202512179117) ANDSDR AALA202603069689Probe · faultedAIRCRAFT WAS NOT GROUNDED: 1500LB FUEL IMBALANCE (RIGHT TANK LOW) AFTER TAKEOFF WITH FUEL IN THE CENTER TANK AND CENTER PUMPS OPERATING. HAD TO CROSS FEED MULTIPLE TIMES TO REBALANCE FUEL. REPLACED RIGHT WING FUEL QUANTITY COMPENSATOR (AALA202512179117) AND FSDR AALA202603061448Probe · faultedAIRCRAFT WAS NOT GROUNDED: 1500LB FUEL IMBALANCE (RIGHT TANK LOW) AFTER TAKEOFF WITH FUEL IN THE CENTER TANK AND CENTER PUMPS OPERATING. HAD TO CROSS FEED MULTIPLE TIMES TO REBALANCE FUEL. REPLACED RIGHT WING FUEL QUANTITY COMPENSATOR (AALA202512179117) AND SDR AALA202603065061Probe · faultedAIRCRAFT WAS NOT GROUNDED: 1500LB FUEL IMBALANCE (RIGHT TANK LOW) AFTER TAKEOFF WITH FUEL IN THE CENTER TANK AND CENTER PUMPS OPERATING. HAD TO CROSS FEED MULTIPLE TIMES TO REBALANCE FUEL. REPLACED RIGHT WING FUEL QUANTITY COMPENSATOR (AALA202512179117) AND FSDR AALA202603064734Probe · faultedAIRCRAFT WAS NOT GROUNDED: 1500LB FUEL IMBALANCE (RIGHT TANK LOW) AFTER TAKEOFF WITH FUEL IN THE CENTER TANK AND CENTER PUMPS OPERATING. HAD TO CROSS FEED MULTIPLE TIMES TO REBALANCE FUEL. REPLACED RIGHT WING FUEL QUANTITY COMPENSATOR (AALA202512179117) AND FSDR AALA202603065951Probe · faultedAIRCRAFT WAS NOT GROUNDED: 1500LB FUEL IMBALANCE (RIGHT TANK LOW) AFTER TAKEOFF WITH FUEL IN THE CENTER TANK AND CENTER PUMPS OPERATING. HAD TO CROSS FEED MULTIPLE TIMES TO REBALANCE FUEL. REPLACED RIGHT WING FUEL QUANTITY COMPENSATOR (AALA202512179117) AND SDR AALA202603063263Probe · faultedAIRCRAFT WAS NOT GROUNDED: 1500LB FUEL IMBALANCE (RIGHT TANK LOW) AFTER TAKEOFF WITH FUEL IN THE CENTER TANK AND CENTER PUMPS OPERATING. HAD TO CROSS FEED MULTIPLE TIMES TO REBALANCE FUEL. REPLACED RIGHT WING FUEL QUANTITY COMPENSATOR (AALA202512179117) AND SDR AALA202603067347Probe · faultedAIRCRAFT WAS NOT GROUNDED: 1500LB FUEL IMBALANCE (RIGHT TANK LOW) AFTER TAKEOFF WITH FUEL IN THE CENTER TANK AND CENTER PUMPS OPERATING. HAD TO CROSS FEED MULTIPLE TIMES TO REBALANCE FUEL. REPLACED RIGHT WING FUEL QUANTITY COMPENSATOR (AALA202512179117) AND FSDR AALA202603069474Probe · faultedAIRCRAFT WAS NOT GROUNDED: 1500LB FUEL IMBALANCE (RIGHT TANK LOW) AFTER TAKEOFF WITH FUEL IN THE CENTER TANK AND CENTER PUMPS OPERATING. HAD TO CROSS FEED MULTIPLE TIMES TO REBALANCE FUEL. REPLACED RIGHT WING FUEL QUANTITY COMPENSATOR (AALA202512179117) AND FSDR AALA202603068293Probe · faultedAIRCRAFT WAS NOT GROUNDED: 1500LB FUEL IMBALANCE (RIGHT TANK LOW) AFTER TAKEOFF WITH FUEL IN THE CENTER TANK AND CENTER PUMPS OPERATING. HAD TO CROSS FEED MULTIPLE TIMES TO REBALANCE FUEL. REPLACED RIGHT WING FUEL QUANTITY COMPENSATOR (AALA202512179117) AND FSDR AALA202601068333Pressure Switch · faultyAIRCRAFT WAS NOT GROUNDED: TANK 1 AFT FUEL LOW PRESSURE LIGHT DOES NOT ILLUMINATE WHEN THE FUEL PUMP SWITCH IS TURNED OFF. **SUPPLEMENTAL REPORT FOR (AALA202512168333) SUBMITTED 12/16/2025 BY DFW: REMOVED AND REPLACED TANK 1 AFT FUEL PRESSURE SWITCH. PER AMM 2SDR AALA202601060573Pump · faultyAIRCRAFT WAS NOT GROUNDED: NUMBER 2 AFT FUEL PUMP ANNUNCIATING LOW PRESSURE IN CRUISE WITH 5,700LBS IN TANK. NOT MAKING 1 FLIGHT LEG WITHOUT REPEATING. **SUPPLEMENTAL REPORT FOR (AALA202512160573) SUBMITTED ON 12/16/2025 BY DFW: REMOVE AND REPLACED TANK 2 AFT SDR AALA202509021661Pressure Switch · inoperativeAIRCRAFT WAS GROUNDED: NUMBER 2 AFT FUEL PUMP IS TURNED OFF, LOW PRESSURE LIGHT DOES NOT ILLUMINATE. REMOVED AND REPLACED NUMBER 2 AFT FUEL PUMP PRESSURE SWITCH. PER AMM 28-42-11. OPERATIONAL CHECK GOOD.SDR AALA202502067323Pressure Switch · inoperativeAIRCRAFT WAS NOT GROUNDED: RIGHT AFT FUEL LOW PRESSURE LIGHT NOT WORKING WITH PUMP OFF. REMOVED AND REPLACED RIGHT AFT FUEL LOW PRESSURE SWITCH. PER AMM28-42-11. PERFORMED OPERTIONAL AND LEAK CHECK ALL GOOD.SDR AALA202404013680Float Valve · crackedAIRCRAFT WAS GROUNDED: ON CLIMBING OUT GOT AN AMBER FUEL IMBALANCE. FOUND LEFT TANK VENT FLOAT VALVE CRACKED, REPLACED AS PER MM 28-13-11-400-801. NO LEAKS NOTED.SDR HALA20240313065Probe · faultedETOPS - 1600LBS OF FUEL DISSAPEARED FROM FOB BEFORE PUSHBACK. REMOVED AND REPLACED RH WING FUEL PROBES 27QT2 AND 28QT2 PER AMM 28-42-15. PENDING 640BB FUEL PANEL INSTALL AND OPS CHECK. INSTALLED FUEL PANEL OPS, LEAK, AND BITE CHECKS GOOD PER AMM 28-42-15SDR AALA202402287617Probe · faultyAIRCRAFT WAS GROUNDED: FUEL IMBALANCE. REPLACED RIGHT WING TANK FUEL COMPENSATOR (AALA202402206078) AND 7 FUEL PROBES (AALA202402287617, AALA202402287952, AALA202402281578, AALA202402288867, AALA202402282995, AALA202402288523, AALA202402288382) PER AMM 28-41SDR AALA202402287952Probe · faultyAIRCRAFT WAS GROUNDED: FUEL IMBALANCE. REPLACED RIGHT WING TANK FUEL COMPENSATOR (AALA202402206078) AND 7 FUEL PROBES (AALA202402287617, AALA202402287952, AALA202402281578, AALA202402288867, AALA202402282995, AALA202402288523, AALA202402288382) PER AMM 28-41SDR AALA202402281578Probe · faultyAIRCRAFT WAS GROUNDED: FUEL IMBALANCE. **SUPPLEMENTAL REPORT FOR AALA202402206078: REPLACED RIGHT WING TANK FUEL COMPENSATOR (AALA202402206078) AND 7 FUEL PROBES (AALA202402287617, AALA202402287952, AALA202402281578, AALA202402288867, AALA202402282995, AALA202SDR AALA202402288867Probe · faultyAIRCRAFT WAS GROUNDED: FUEL IMBALANCE. REPLACED RIGHT WING TANK FUEL COMPENSATOR (AALA202402206078) AND 7 FUEL PROBES (AALA202402287617, AALA202402287952, AALA202402281578, AALA202402288867, AALA202402282995, AALA202402288523, AALA202402288382) PER AMM 28-41SDR AALA202402282995Probe · faultyAIRCRAFT WAS GROUNDED: FUEL IMBALANCE. REPLACED RIGHT WING TANK FUEL COMPENSATOR (AALA202402206078) AND 7 FUEL PROBES (AALA202402287617, AALA202402287952, AALA202402281578, AALA202402288867, AALA202402282995, AALA202402288523, AALA202402288382) PER AMM 28-41SDR AALA202402288523Probe · faultyAIRCRAFT WAS GROUNDED: FUEL IMBALANCE. REPLACED RIGHT WING TANK FUEL COMPENSATOR (AALA202402206078) AND 7 FUEL PROBES (AALA202402287617, AALA202402287952, AALA202402281578, AALA202402288867, AALA202402282995, AALA202402288523, AALA202402288382) PER AMM 28-41-SDR AALA202402288382Probe · faultyAIRCRAFT WAS GROUNDED: FUEL IMBALANCE. REPLACED RIGHT WING TANK FUEL COMPENSATOR (AALA202402206078) AND 7 FUEL PROBES (AALA202402287617, AALA202402287952, AALA202402281578, AALA202402288867, AALA202402282995, AALA202402288523, AALA202402288382) PER AMM 28-41-SDR AALA202301238541Compensator · false indicationAIRCRAFT WAS GROUNDED: SUSPECTED FUEL LEAK FROM LEFT MAIN TANK IN FLIGHT. LEFT TANK INDICATION DROPPING AT A HIGHER RATE THAN RIGHT TANK INDICATION. EMERGENCY DECLARED; FLIGHT RETURNED TO MIA LANDING SAFELY. MAINTENANCE ISOLATED PROBLEM TO A FUEL QUANTITY INDISDR 2022FA0000437Transmitter · defectiveTEST, TEST, TEST - AC LANDED SHORT OF RUNWAY AFTER ENGINE QUIT. AC HAD SUBSTANTIAL DAMAGE NO INJURIES. DETERMINED AC RAN OUT OF FUEL DUE TO FAULTY FUEL GUAGE. REMOVED FUEL QUANTITY TRANSMITTER FOR FUNCTIONAL TESTING. FOUND TWO RUB SPOTS ON FLOAT, REASON FOSDR 9JLA2022107121998Probe · failedTHE FLIGHT CREW REPORTED THAT THE LEFT WING OUTBOARD FUEL PROBE FAILED CAUSING THE FLIGHT TO BE CANCELLED. THE MAINTENANCE TEAM TROUBLESHOT AND REMOVED AND REPLACED THE LEFT OUTBOARD FUEL PROBE WITH A SERVICEABLE UNIT PER THE AIRCRAFT AMM. OPS AND LEAK CHECKS SDR AALA202206084868None · noneAIRCRAFT WAS NOT GROUNDED: FUEL AUTO FEED FAULT IN FLIGHT, FOLLOWED ECAM PROCEDURES. MAINTENANCE REPLACED REPLACED THE FUEL LEVEL SENSING CONTROL UNIT #1 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 28-46-34.SDR WX0A1900010074080None · noneON DESCENT, ""FUEL F.USED/ FOB DISAGREE"" DISPLAYED. QRH PROCEDURE ACCOMPLLISHED./REF TI AIRBUS 28.42.00.043 ACCOMPLLISHED T/S IAW TSM 28-11-00-810-806-A. FOB AFTER FLIGHT DETERMINED TO BE 320 LBS LESS THAN REQUIRED. INSPECTED FOR LEAKS ,NO LEAKS FOUND. / FOB SDR I5PA2022032592202Pressure Switch · faultyRIGHT AFT FUEL PUMP PRESSURE LIGHT ILLUMINATED... REPLACED FUEL PRESS. SWITCH.SDR P5CA2022021500040Switch · noneDURING T/O ROLL: EICAS MSG "FUEL PRESS ENG 2"(<P ><SPAN> </SPAN><SPAN>REMOVED AND REPLACED #2 FWD BOOST PUMP PRESSURE SWITCH, S65, IAW B747 AMM 28-42-01, OPS CHECK AND LEAK CHECK GOOD. REMOVED AND REPLACED #2 ENG FUEL FILTER AND STRAINER REPLACEMENT IAW B747 ASDR YV3R2022021000516None · noneCUSTOMER REPORTED FUEL SENDER (LEVEL) P/N: D252-1 CAUSED ERRATIC READINGS ON GAUGE ASSEMBLY.SDR HALA2022010300001Computer · inoperativeETOPS - IN CRUISE- RT MAIN FUEL TANK INDICATED 9,000 LB LOW. 15 MINS LATER IT CORRECTED TO ACTUAL FUEL LOAD. FF INDICATED 200 LBS HIGHER BURN FOR #2 ENG // T/S PER A330 TSM 28-42-00. BITE OF FCMC 2 SHOWS FAULT 284215 FUEL INR PROBE2 (120QTS). REPLACED FCMC2SDR ANCF20211125001None · none23-NOV.21 PILOT REPORT WO 16538464 => DURING CLIMB PASSING FL270 AND ABOUT 20 MINUTES AFTER DEPARTURE THE FOB INDICATION STARTED TO DECREAS RAPIDLY. THE ADVISOTY OF FUEL UMBALANCED CAME UP AND THEN FUEL AUTO TRANSFER FAULT WAS TIGGERED BY THE ECM. THE DECSDR AALA202111179930Processor · inoperativeAIRCRAFT WAS GROUNDED: DURING CLIMB LEFT FUEL DISPLAY BLANKED, LEVELED AT FL230. LEFT DISPLAY RETURNED WITH LARGE IMBALANCE 8.2/ 7.09 LBS ONLY RIGHT TANK APPEARED TO BE DRAINING 5-7 MINS LATER BOTH SCREENS CONTINUE; AIRCRAFT AIR RETURNED TO DFW. EMERGENCY WAS SDR AALA202111177075Probe · inoperativeAIRCRAFT WAS GROUNDED: DURING CLIMB LEFT FUEL DISPLAY BLANKED, LEVELED AT FL230. LEFT DISPLAY RETURNED WITH LARGE IMBALANCE 8.2/ 7.09 LBS ONLY RIGHT TANK APPEARED TO BE DRAINING 5-7 MINS LATER BOTH SCREENS CONTINUE; AIRCRAFT AIR RETURNED TO DFW. EMERGENCY WAS SDR UIEA2021110402346Switch · noneLH AFT FUEL PUMP OVERHEAD SWITH INOP / ( FUEL PUMP LOW PRESS LIGHTS, -200/-300 )(<P>TRANSFERRED TO MDDR 156172 PER DDG 28-42-01-01 CAT C DUE 13NOV21. C/W MAINTENANCE ACTION. PLACARD INSTALLED.</P> / <P>LOG PAGE 1373312: REMOVED AND REPLACED (L) AFT MAIN PUMPSDR UIEA2021091602033Pump · false indicationLEFT FWD FUEL PUMP EICAS.(<P>PERFORMED OPS CK OF LT FWD FUEL PUMP ALL CHECKS OK NO MSG OR FAULTS PER AMM 28-42-01</P>)SDR 9JLA2021081618593Probe · defectiveFLIGHT CREW REPORTED THAT THE RIGHT FUEL QUANTITY INDICATOR SHOWS DASHES WHILE AT ALTITUDE. RESULTS IN TOTAL FUEL QUANTITY ALSO BEING AMBER DASHES. OPERATIONS CONTINUED PER MEL DEFERRAL. THE MAINTENANCE VENDOR TROUBLESHOT AND DETERMINED THAT THE RIGHT NO7 FUEL
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