JASC 2840

Service difficulty reports · 1,863

Reports filed under 2840 · 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 = '2840'
  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 IPXA2026101782274Compensator · malfunctionedAT CRUISE, LEFT INNER TANK READ 4.2, IMBALANCE REMAINED THROUGH APPROACH, LANDING AND TAXI. UPON REACHING RAMP, LEFT INNER THEN SHOWED INCREASING AND FINALLY SHOWED 5.5 WITH IMBALANCE W/IN LD LIMITS. SPOKE WITH TECH, THEY RECOMMENED COMPENSATOR.Oct 16, 2026 · N148UP · Airbus A300F4622RSDR ANCF20260929019Sensor · abnormalFUEL F. USED / FOB DISAGREE, THE CADENSICON 19QT HAS BEEN REMOVED AND REPLACED IAW AMM 28-42-16-000/400-001-A REV 78 REV-. TORQUE APPLIED TO THE BOLT 2  42 LBF IN AND BONDING CONTACT RESISTANCE BETWEEN THE CADENSICON (1) AND THE SUPPORT BRACKET (4) 09 MILLIOSep 29, 2026 · N632AV · Airbus A320214SDR SWAA2026092514349Fuel Sys · faultedDURING CRUISE, NR 2 FUEL GAUGE PROGRESSED TO 400 LBS MORE THAN NR 1 TANK WITH CONSISTENTLY SLIGHTLY HIGHER FUEL FLOW. CROSSFED TO 200 LBS HIGHER IN NR 2 TANK, THEN NR 2 TANK EQUALIZED TO NR 1 TANK READINGS. SUSPECT INDICATING ERROR ON NR 2 TANK GAUGE. PERFOSep 21, 2026 · N473WN · Boeing 7377H4SDR UIEA2026091200875Probe · faultedDURING CRUISE FLIGHT WITH CENTER TANK PUMPS OPERATIONS, RIGHT MAIN TANK AND LEFT TANK FUEL IMBALANCE INCREASED TO 8000 LBS. PERFORMED FUEL QTY CHECK PER AMM 28-41-00, TESTED AND REPLACED FOUR TANK PROBES AND COMPENSATORS PER AMM 28-41-01 AND AMM 28-41-02. NO FSep 10, 2026 · N641GT · Boeing 76738ESDR DALA2026091305109Warning Message · illuminatedCAUTION ON ECAM - TK LO TEMP LEFT OUTTER LO TEMP. FLIGHT CREW PLACARD VALIDATION IS ACCOMPLISHED REJECTED TAKEOFF DUE TO FUEL L OUTER TK LO TEMP INDICATION. LEFT OUTER TANK INDICATED -51C. AFTER CLEARING RUNWAY, FUEL TEMP INDICATED~ +42C. FLIGHT CREW PLACARDSep 10, 2026 · N351NW · Airbus A320212SDR SIMA20260907001Fcu · illuminatedFUEL 1 LO LEVEL EICAS MESSAGE AFTER TAKEOFF. (EMERGENCY DECLARED). DEFERRED FUEL 1 LOW LEVEL SENSOR MEL AUTH# 090367-C REF# 28-25. R & R FUEL CONDITIIONING UNIT IAW AMM 28-41-03. OPS CK GD IAW AMM 28-41-00 NO DEFECTS MEL RESTORED.Sep 7, 2026 · N311VE · Emb ERJ170200LRSDR 6CBA2026083126001Warning Light · illuminatedDURING FLIGHT FROM KLAL TO KLZU, THE CREW RECEIVED A LH FUEL QTY FAIL CAS, AND AN ASSOCIATED FUEL IMBALANCE CAS APPEARED. THE CREW FOLLOWED THE QRH AND NOTED THE RECOMMENDATION WAS TO LAND AS SOON AS POSSIBLE. AN EMERGENCY WAS DECLARED AND THEY PERFORMED A SAug 29, 2026 · N755AF · Pilats PC1247ESDR AALA202608315612Computer · defectiveAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO LAX DUE TO THE FLIGHT CREW REPORTING AN ECAM MESSAGE FOR THE RIGHT CENTER FUEL TANK FUEL TRANSFER PUMP BEING INOPERATIVE ON TAKEOFF - THE FLIGHT CREW RAN ECAM AND IMPENDING FUEL IMBAAug 27, 2026 · N179UW · Airbus A321211SDR DALA2026082404778Indication Sys · inoperativeATB - DUE TO FUEL QTY IMBALANCE, RIGHT INBOARD TANK READ 1,200 LBS HIGHER THAN LEFT INBOARD TANK. REPLACED FQIC. (LP: 8828758, AIRCRAFT WAS GROUNDED)Aug 23, 2026 · N363NW · Airbus A320212SDR G41A2026081900656Fuel Sys · malfunctionedDEPARTED KGSO HEADING TO KHDC. APPROXIMATELY 1 HOUR INTO THE FLIGHT, THE CAPTAIN REPORTED A FUEL QUANTITY ISSUE. FOR SAFETY PURPOSES, THE CREW DECIDED TO DIVERT INTO KJAX. WHILE ON THE GROUND, THE FUEL QUANTITY ISSUE CORRECTED ITSELF AND THE CREW DECIDED TO REAug 16, 2026 · N198HB · Lear 60LEARSDR AALA202608101074Valve · defectiveAIRCRAFT WAS GROUNDED: FLIGHT CREW REPORTED THAT AT FL 360 THERE WAS A FUEL IMBALANCE OF 3000 THOUSAND POUNDS DIFFERENCE FROM TANK 1 TO TANK 2 - MAINTENANCE REPLACED RIGHT WING AIR RELEASE VALVE 87QM PER AMM 28-21-41Aug 9, 2026 · N951XV · Airbus A321253NSDR AALA202608104486Processor · faultyAIRCRAFT WAS GROUNDED: AIRCRAFT WAS GROUNDED: LEFT MAIN TANK AND TOTAL FUEL QUANTITY BLANK. DECESION MADE TO RETURN TO DFW. EMERGENCY DECLARED AND AIRCRAFT LANDED OVERWEIGHT WITHOUT INCIDENT. MAINTENANCE REPLACED LEFT MAIN TANK FUEL QUANTITY PROCESSOR #19.Aug 6, 2026 · N776AN · Boeing 777223SDR AALA202608102093Processor · faultyAIRCRAFT WAS GROUNDED: LEFT MAIN TANK AND TOTAL FUEL QUANTITY BLANK. DECESION MADE TO RETURN TO DFW. EMERGENCY DECLARED AND AIRCRAFT LANDED OVERWEIGHT WITHOUT INCIDENT. MAINTENANCE REPLACED LEFT MAIN TANK FUEL QUANTITY PROCESSOR #17.Aug 6, 2026 · N776AN · Boeing 777223SDR SWAA2026072957039Float Switch · leakingRIGHT WING LEAKING FUEL FROM OUT BOARD VENT RIGHT WING FLOAT SWITCH OK TO CONTINUE PER MEL 28-21-01A SP#1 & SP#1B REMOVED AND REPLACED RIGHT WING FUEL FLOAT SWITCH PER AMM 28-21-71. ALL WORK PERFORMED BY OUTSIDE VENDOR AEROTEAMS SEE WORK ORDER 66-26166Jul 25, 2026 · N8851Q · Boeing 7378SDR FDEA202607180943Warning Message · false activationTOOK OFF WITH 2.3 IN CENTER TANKS, L & R TANKS FULL. ALL PUMPS ON AND CROSS FEEDS WERE OFF. APPROX 10 MINS INTO FLIGHT, RECEIVED FUEL CONFIG EICAS. STILL 0.6 IN CENTER, BUT L WAS 35.5, R WAS 37.5. COMPLIED WITH QRH AND REBALANCED FUEL. CW FIM 28-41/854Jul 18, 2026 · N160FE · Boeing 7673S2FSDR AALA202607072190Relay · faultedAIRCRAFT WAS GROUNDED: LEFT CENTER TANK LOW PRESSURE LIGHT ILLUMINATED AND STAYED ON. PERFORMED T/S IAW FIM 28-22-00-810-822. FOUND THREE LIGHTS FLASHING SIMULTANEOUSLY ON UFI. MAINTENANCE REPLACED RELAY R54 IAW WDM 28-23-11. OPS CHECK OF LH CENTER PUMP NORMALJul 6, 2026 · N906AN · Boeing 737823SDR CNMA2026060001Indication Sys · intermittentDURING CLIMB FUEL IMBALANCE CK LIST CAME UP. EVENTUALLY RT SIDE SHOWED 8K LEFT SIDE SHOWED 35K DURING DESCENT IT WENT BACK TO NORMALJun 21, 2026 · N828AX · Boeing 7772U8SDR AALA202606253429Compensator · erraticAIRCRAFT WAS GROUNDED: DIVERTING TO DFW ON ACCOUNT OF MAINTENANCE. FUEL INDICATION. EMERGENCY NOT DECLARED AND AIRCRAFT WILL NOT BE OVERWEIGHT FOR LANDING. MAINTENANCE REPLACED CENTER TANK COMPENSATOR, IAW B737 AMM 28-41-21-000-801 AND 28-41-21-400-801.Jun 18, 2026 · N880NN · Boeing 737823SDR MTNA2026061500002Probe · false indicationON JUNE 12, 2026, DURING DESCENT ON FLIGHT MTN8380 FROM MEM TO DHN, 714FX, EXPERIENCED INTERMITTENT FUEL LEVEL LO R AND FUEL LEVEL LO L AMBER CAS MESSAGES BEGINNING APPROX 15 MINS PRIOR TO LANDING WITH 3,210 LBS INDICATED FOB AT DEPARTURE. THE RIGHT TANK LEVEJun 12, 2026 · N714FX · Textrn 408SDR AALA202606031763Warning Message · illuminatedAIRCRAFT WAS NOT GROUNDED: AN EMERGENCY WAS DECLARED UPON ARRIVAL IN DFW DUE TO THE FLIGHT CREW REPORTING AN FUEL USED / FUEL ONBOARD DISAGREE ECAM MESSAGE. THE FLIGHT CREW REPORTED THAT THEY RECIEVED AN ECAM ALERTING TO A FUEL LEAK. THE FLIGHT CREW MONITORED Jun 2, 2026 · N9016 · Airbus A319115SDR DXTA2026052608191Indication Sys · malfunctionedLEFT WING FUEL QUANTITY WILL RAPIDLY INCREASE IN INDICATED AMOUNT. THIS LARGE INCREASE CREATES A FUEL IMBALANCE AMBER CAS MESSAGE, AND THE AUTO TRANSFER SYSTEM WILL ATTEMPT TO TRANSFER FUEL FROM THE PERCEIVED HEAVY LEFT WING TO THE RIGHT WING, CREATING AN ACTUMay 21, 2026 · N122QS · Bombdr BD7001A11SDR SIMA20260520001Signal Cond Unit · failedFUEL 1 LO LEVEL SHORTLY AFTER TAKE OFF. COMPLIED WITH QRH FOR PROCEDURE AND CROSS-CHECKED MEL 28-20 TO ENSURE IT WAS NOT RELATED. MESSAGE PERSIST UNTIL LANDING ROLL OUT. EMERGENCY DECLARED. RAR FUEL CONDITIONING UNIT IAW EMB AMM 28-41-03. REFERENCE AML PAGE 11May 20, 2026 · N266NN · Emb ERJ170200LRSDR MTNA2026051900001Probe · false indicationWHEN N743FX LANDED IN MCO LAST NIGHT WITH THE LOW FUEL LIGHT ON, WHEN THE PIC WAS PULLING INTO PARK, THEY HAD APPROXIMATELY 700 LBS AND THE NR 2 ENGINE SHUT OFF. THE RT SIDE NR 4 PROBE SEEMS TO BE WAY OFF PER 28-40-00.May 19, 2026 · N743FX · Textrn 408SDR AALA202604305017Transmitter · faultedAIRCRAFT WAS GROUNDED: THE AIRCRAFT DIVERTED TO DEN DUE TO THE FLIGHT CREW REPORTING A FUEL USED /FUEL ON BOARD DISAGREE ECAM AND SUSPECTED A FUEL LEAK. THE AIRCRAFT LANDED SAFELY AT DEN WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE #2 ENGINE FUEL FLOW TRApr 29, 2026 · N102NN · Airbus A321231SDR MTNA2026061500001Probe · false indicationDURING MTNA'S 800 HR INSPECTION ON 758FX IT WAS IDENTIFIED THAT: LEFT FUEL QTY FOUND TO BE INACURATE, WITH EMPTY LEFT SIDE IS 77OLB OF FUEL MX: SYSTEM T/S PERFORMED, DETERMINED #4 PROBE AT FAULT PER C408 MM CHAPT 28-40-00. REPLACED #4 LEFT FUEL QTY PROBE AND Apr 23, 2026 · N758FX · Textrn 408SDR SWAA2026042789576Float Switch · failedRIGHT MAIN TANK FUEL LEAK DUE TO POSSIBLE FAILED VALVE. RIGHT WING FLOAT SWITCH INOPERATIVE, OK TO CONT IAW MEL 28-21-01A SP1, AND SP1B. R & R RIGHT TANK FLOAT SWITCH IAW AMM 28-21-71. OPS CHECK AND LEAK CHECK GOOD.Apr 14, 2026 · N8756S · Boeing 7378SDR YENA2026041500397Selector · failedFLT#34, CDG-BOS. (ETOPS) "AIRCARFT WAS OVERFUELED IN CDG. NO FAULTS PRESENT AT THE TIME, ON SHUTDOWN , MAINTENANCE POST FLIGTH REPORT PRINTED AND FLAGGED REFUEL PRESELECTOR; REMOVED AND REPLACED FUEL QTY PRESELECTOR AS PER AMM 28-42-21. BITE TEST GOOD. NO FAULApr 14, 2026 · N4083J · Airbus A321271NXSDR AALA202604148914Pressure Switch · inoperativeAIRCRAFT WAS NOT GROUNDED: RIGHT CENTER TANK LOW PRESSURE LIGHT ON WITH PUMP ON AND FUEL INSIDE THE TANK. REMOVED AND REPLACED RIGHT HAND CENTER LOW PRESSURE SWITCH, PER AMM 28-42-11. OPS AND LEAK CHECK GOOD, PER AMM 28-42-11-700-801.Apr 7, 2026 · N945AN · Boeing 737823SDR QXEA2026040700078Fault Message · illuminatedFUEL 2 FEED FAULT MESSAGE DISPLAYED ON EICAS ON TAKE OFF ROLL. REJECTED TAKEOFF. REMOVED FROM SERVICE. INFO ONLY, RESET FUEL FEED 2 FAULT IAW E175 AOM V. 1 PAGE 3.8.25 AS DIRECTED BY CONTROLLER 1034390 AND GPM 8.2.2.4 SYSTEM RESTORED.RETURNED TO SERVICE.Mar 31, 2026 · N663QX · Emb ERJ170200LRSDR 2026FA0000232Indication Sys · faultedDURING TAXI AOUT FUEL IN LEFT OUTER TANK INCREASED TO 590KG AND FUEL IN LEFT INNER TANK DECREASED TO 1340 KG FUEL IS LOADING OUT OF LIMITS FOR T/OFFMar 27, 2026 · N281AV · Airbus A320214SDR CALA2026032714869Probe · faultyCREW REPORTED #2 TANK DROPPED 500 LBS MORE THAT #1 TANK IN A 9 MINUTE TIME LINE CREATING A SECOND INBALANCE CONDITIONACP FQIS IBFLIGHT FAULTS AND FOUND TANK2 DEGRAD ACC LEG 00 ATA 28-41208 COUNT 01 COMPENSATOR DATA BAD ADDED PICTURE REQUEST MEL 2806B FOR #2 TAMar 25, 2026 · N39416 · Boeing 737924ERSDR AALA202603196313Pressure Switch · faultyAIRCRAFT WAS GROUNDED: RIGHT AFT FUEL BOOST PUMP LOW PRESSURE LIGHT WILL NOT EXTINGUISH WITH PUMP SWITCH TURNED ON. REEMOVED AND REPLACED RIGHT AFT FUEL BOOST PUMP PRESS SWITCH. PER CMM 28-41-11. OPS AND LEAK CHECK GOOD.Mar 18, 2026 · N929NN · Boeing 737823SDR QR9R2026031200001Sensor · faultedWHILE ON FINAL, FUEL QUANTITY DEGRADE CAUTION MESSAGE APPEARED ON DASH WITH SUBSEQUENT LOSS OF FUEL QUANTITY INDICATIONS. REMOVED AND REPLACED MAIN TANK AFT FUEL PROBE IAW AMM 28-40-00, 4-1. FUNCTIONAL CHECK COMPLETED OKAY.Mar 12, 2026 · Bolkms BK117C2SDR 3EJA868JS030326Pressure Switch · failedON THE TAKEOFF ROLL PRIOR TO 80, THE R LO FUEL PRESS ILLUMINATED FOLLOWED IMMEDIATELY BY R FUEL BOOST LIGHT.Mar 3, 2026 · N868JS · Cessna 560XLSDR YENA2026022700240Control Unit · faultedFLT 20, LHR-JFK (ETOPS). CLASS II MAINTENANCE MSG FUEL ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1) FAULT(S) INDICATED BY FUEL ).; REMOVED AND REPLACED 9QJ PER AMM 28-46-34. NO FAULTS NOTED. OPS CHK GOOD. CLASS 2 MSG Feb 26, 2026 · N4058J · Airbus A321271NXSDR AALA202602235876Fuel Sys · warning messageAIRCRAFT WAS GROUNDED: DURNING DESCENT RECEIVED A FUEL IMBALANCE AND CONFIGURATION WARNING; AFTER CENTER TANK WAS EMPTY. **SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).Feb 22, 2026 · N927AN · Boeing 737823SDR AALA202602233269Pressure Switch · faultyAIRCRAFT WAS GROUNDED: WHEN CENTER FUEL TANK WAS EMPTY LEFT CENTER LOW PRESSURE LIGHT AND ASSOCIATED CAUTION DID NOT ILLUMINATE. THE LEFT CENTER PUMP WAS LEFT ON FOR AN EXTENDED TIME, BUT THE LOW PRESSURE CAUTION FROM THE LEFT PUMP NEVER ILLUMINATED. BULBS TESFeb 20, 2026 · N923AN · Boeing 737823SDR YENA2026020200106Warning Message · false activationFLT 133, BOS - SFO, (ETOPS). CLASS II FUEL, CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1. FAULT INDICATED BY FUEL. ACCOMPLISHED BITE-TEST SATISFACTORY. NO FAULT DETECTED, MDDR CLEARED, PLACARD REMOVED, MX-4 UPDATED.Feb 1, 2026 · N2169J · Airbus A321271NXSDR AALA202603060600Probe · 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 QUAJan 21, 2026 · N865NN · Boeing 737823SDR AALA202603066245Compensator · 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 QUAJan 21, 2026 · N865NN · Boeing 737823SDR AALA202603068764Transmitter · 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 QUAJan 21, 2026 · N865NN · Boeing 737823SDR AALA202601156533Indicator · faultyAIRCRAFT WAS GROUNDED: LEFT CENTER FUEL PUMP LOW PRESSURE LIGHT ILLUMINATED IN FLIGHT AND STAYED ON WITH FUEL IN CENTER TANK. REMOVED AND REPLACED LEFT (UFI) UNIVERSAL FAULT INTERRUPTER M9060 (AALA202601142410),. ALSO, REMOVED AND REPLACED RAM T9901 (AALA20260Jan 10, 2026 · N954AN · Boeing 737823SDR AALA202601094879Processor · false indicationAIRCRAFT WAS GROUNDED: LEFT FUEL TANK INDICATOR PERIODICALLY SHOWS A QUANTITY VALUE IT FLAGS A FUEL IMBALANCE AND MULTIPLE MESSAGES IN THE FMS. GROUND TEST OF FQIS SYSTEM FAULTED WITH MSG # 28-41115 (ARINC OUTPUT BUS FAIL). ACCOMPLISHED TEST OF REFUEL QUANTITYJan 8, 2026 · N964NN · Boeing 737823SDR SWI2026F00000Warning Message · illuminatedFUEL 1 LO LEVEL WARNING MESSAGE DURING FLIGHT. QRH COMPLIED WITH AND DIVERSION REQUIRED. (FLIGHT 3102) OPEN.Dec 30, 2025 · N176SY · Emb ERJ170200LRSDR SWI2025F01869Warning Message · illuminatedFLIGHT CREW REPORTS FUEL 2 LOW LEVEL MESSAGE DISPLAYED IN FLIGHT. (FLIGHT 3102 - FILED OPEN)THIS IS CURRENTLY A WORK IN PROGRESSDec 23, 2025 · N185SY · Emb ERJ170200LRSDR AALA202603069117Compensator · failedAIRCRAFT 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. **SUPPLEMENTAL REPORT FOR (AALA202512179117) SUBMITTED 12/17/2025 BY DFDec 16, 2025 · N952NN · Boeing 737823SDR YENA2025121701227Computer · faultedFLT 2233 BOS-SFO ( ETOPS). FUEL ACT XFR FAULT QRH APPLIED WITH FUEL IN AFT 1; REMOVED AND REPLACED FQIC (3QT) AS PRECAUTIONARY IAW AMM 28-42-34. OPS CHK GOOD. NO FURTHER DEFECTS NOTED. MDDR 603334 CLEARED MX-4 UPDATED PLACARD REMOVED.Dec 15, 2025 · N2165J · Airbus A321271NXSDR AALA202512181754Sensor · faultedAIRCRAFT WAS GROUNDED: FUEL RIGHT WING TANK OVERFLOW ECAM ALERT. FLIGHT CREW SUCCESSFULLY RAN ECAM WITH CENTER TANK RIGHT TRANSFER REMAINING OFF. MAINTENANCE REPLACED FULL LEVEL SENSOR CHANNEL A 23QJ2 (AALA202512188968), UNDERFULL LEVEL SENSOR 24QJ2 (AALA20251Dec 14, 2025 · N560UW · Airbus A321231SDR AALA202512188656Sensor · faultedAIRCRAFT WAS GROUNDED: FUEL RIGHT WING TANK OVERFLOW ECAM ALERT. FLIGHT CREW SUCCESSFULLY RAN ECAM WITH CENTER TANK RIGHT TRANSFER REMAINING OFF. MAINTENANCE REPLACED FULL LEVEL SENSOR CHANNEL A 23QJ2 (AALA202512188968), UNDERFULL LEVEL SENSOR 24QJ2 (AALA20251Dec 14, 2025 · N560UW · Airbus A321231SDR AALA202512188968Sensor · fault messageAIRCRAFT WAS GROUNDED: FUEL RIGHT WING TANK OVERFLOW ECAM ALERT. FLIGHT CREW SUCCESSFULLY RAN ECAM WITH CENTER TANK RIGHT TRANSFER REMAINING OFF. MAINTENANCE REPLACED FULL LEVEL SENSOR CHANNEL A 23QJ2 (AALA202512188968), UNDERFULL LEVEL SENSOR 24QJ2 (AALA20251Dec 14, 2025 · N560UW · Airbus A321231
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