JASC 2820
Service difficulty reports · 3,631
Reports filed under 2820 · Aircraft Fuel Distribution 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 = '2820' 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 = '2820' 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 AALA20120411012Actuator · inoperativeCREW REPORTED LEFT TANK FUEL IMBALANCE ON CLIMBOUT. IMBALANCE WORSENED WHEN USING CENTER TANK. RAN QRH CHECKLIST AND SHUTDOWN LEFT ENGINE (SINGLE ENGINE TIME 15 MINS). LEFT QUANTITY STOPPED DECREASING WITH ENGINE SHUTDOWN. EMERGENCY DECLARED FLIGHT RETURNESDR UALA2012040902189Line · leakingRUNNING FUEL LEAK FROM LT WING DRY BAY NOTED ON WALKAROUND. REPLACED LT ENGINE FUEL FEED LINE, RAN ENGINE NO LEAKS NOTED.SDR AALA20120406025Governor · inoperativeCREW REPORTED DURING DESCENT RIGHT ENGINE SHUTDOWN (SINGLE ENGINE TIME 10 MINS). CREW ABLE TO RESTART ENGINE AT APPROXIMATELY 10000 FEET. EMERGENCY DECLARED FLIGHT LANDED MIA WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED FUEL FLOW GOVERNOR AND SDR FDEA201204061329Valve · failedAT LEVEL OFF, NOTED LEFT OUTER FUEL QUANITY INDICATING LESS THAN THE RT OUTER. LT OUTER TANK FUEL QUANTITY CONTINUED TO DECREASE AT A STEADY RATE. FUEL USED AND STARTING FUEL COMPARISON SHOWED THE CORRECT TOTAL FUEL REMAINING. DIVERTED, ON LANDING LT OUTER QSDR CALA2012040600242Actuator · inoperativeFUEL CROSSFEED VALVE WOULD NOT OPEN. DEVELOPED 1400LBS IMBALANCE AND RETURNED TO DEPARTURE. FOUND CROSSFEED VALVE ACTUATOR INOPERATIVE. R & R CROSSFEED VALVE ACTUATOR IAW AMM 28-22-21. OPS CHECKED GOOD.SDR ASOA20120405030Check Valve · tornFUEL LEAKING OUT OF WING DURING FLIGHT IN TURNS. MX R & R THE RT WING TANK CHECK VALVE AT RIB 19 IAW AMM 28-11-04 WITH LEAK CHECK SUCCESSFUL. ACFT WAS APPROVED FOR RETURN TO SERVICE.SDR UALA2012040302076Switch · brokenCENTER FUEL TANK REFUELING VALVE SWITCH IS BROKEN OFF. REPLACED CONTROL PANEL, OPS CHECKED PER MM, CHECKED OKAY.SDR UALA2012033001990Warning Light · illuminatedRIGHT CENTER FUEL PUMP PRESSURE LIGHT ON WITH SWITCH DEPRESSED. CYCLED RIGHT CENTER CIRCUIT BREAKER, NO HELP.SDR SWAA2012040202722Valve · faultyFUEL CROSSFEED VALVE CIRCUIT BREAKER POPPED. REMOVED AND REPLACED FUEL VALVE PER MM.SDR QMLA2012032612037Tube · shearedPILOT ATTEMTED START PROCEDURE WITH NO SUCCESSFUL LIGHT OFF. FUEL WAS FOUND ON THE ENGINE DECK, DOWN THE DECK DRAIN TUBES, AND ON PORTIONS OF THE LT SIDE OF THE ENGINE. FOUND THAT THE LT INJECTOR TUBE WAS SHEARD FLUSH WITH THE END OF THE FLARE SUPPORT, .125SDR UALA2012032601909Relay · faultyCENTER LOW PRESSURE LIGHTS NOT ON WITH SWITCHES ON WITH FUEL IN CENTER TANK. ENGINES NOT RUNNING. REPLACED K633 OVERIDE PUMP GROUND ENABLE RELAY AND REWORKED SWITCH S346. ACCOMPLISHED TEST PER MM, ALL OPS AND INDICATION NORMAL.SDR UALA2012032201845Control Valve · leakingFUEL DRIPPING DOWN LEFT MAIN GEAR DOOR. REPLACED LEFT INBD REFUEL CONTROL VALVE, OPS CHECK OK. NO LEAKS NOTED.SDR IPXA2172575Valve · malfunctionedONE HOUR AFTER TAKE OFF, NOTICED LT OUTER FUEL QTY HAD DECREASED 900 LBS. FOLLOWED QRH PROCEDURES. SUSPECTED FUEL LEAK. TURNED OFF FUEL BOOST PUMPS, TANK WOULD CONTINUE TO DECREASE ANOTHER 350 LBS. DIVERTED AND LANDED. SWAPPED LEFT OTBD FUEL REFUEL VALVE IASDR L7OA2012F00066Fuel Sys · leakingON CLIMB OUT, NOTICED FUEL COMING FROM THE LT WING VENT AREA. ACFT RETURNED TO DEPARTURE WITHOUT INCIDENT.SDR UALA2012031501713Pressure Switch · faultyBSTR PUMP LOW PRESS LT-OFF-,SW-OFF-, NO EICAS MSG. POSITION 5 (5=L FWD, 6=L AFT,9=R FWD,10=R AFT).I CENTER BOOST PUMP INOP L-. REPLACE L FWD PUMP PRESSURE SWITCH PER MM, OPS NORMAL.SDR ASOA20120314023Check Valve · tornFLT 4566. DURING TAKEOFF, A SMALL FUEL LEAK WAS REPORTED FROM THE LT WING. CREW PERFORMED AIR RETURN BACK AS PRECAUTION WITHOUT INCIDENT. MX FOUND DEBRIS AND THE LT WING OTBD CHECK VALVE TORN. MX R & R THE CHECK VALVE IAW AMM 28-11-04. FILLED LT WING WITHSDR UALA2012030801525Fuel Line · leakingLEFT WING HAD FUEL LEAKING OUT OF WING DRY BAY HOLES FOUND DURING WALK FOR 3 SVC CHECK. RUNNING LEAK AT MOST INBOARD DRY BAY HOLE WHEN ENGINE FUEL FEED LINE IS PRESSURIZED. REPLACED FUEL LINE USING MM, LEAK CHECK GOOD.SDR ASAA12511207Unknown · malfunctionedLF CTR BOOST PUMP WOULD NOT TRANSFER FUEL FROM CTR TANK TO RIGHT WING FUEL LOW PRESSURE LIGHT NOT ILLUMINATED. PUMP WOULD NOT MOVE FUEL WITH 2000 LBS VERIFIED IN CTR TANK. PERFORMED FUEL BOOST PUMP OPS TEST ON LT CENTER BOOST PUMP TRANSFER FUEL FROM CTR TANKSDR CWQR20120306013Transfer Tube · chafedFOUND FUEL TRANSFER TUBE CHAFED BY THE CLAMP ASSY BEYOND ALLOWABLE LIMITS. HAVE FOUND A NUMBER OF THESE TUBES CHAFED BECAUSE OF MISALINEMENT. A NEW TUBE WAS INSTALLED IAW ACFT MM.SDR CWQR20120306012Transfer Tube · chafedWHILE WORKING SL560-28-09, FOUND FUEL TRANSFER TUBE CHAFED BY CLAMP ASSY BEYOND ALLOWABLE LIMITS. FOUND A NR OF THESE TUBES CHAFED BECAUSE OF MISALIGNMENT. A NEW TUBE WAS INSTALLED IAW ACFT MM.SDR CWQR20120306011Transfer Tube · chafedWHILE WORKING SL560-28-09, FOUND FUEL TRANSFER TUBE CHAFED BY CLAMP ASSY BEYOND ALLOWABLE LIMITS. FOUND A NR OF THESE TUBES CHAFED BECAUSE OF MISALIGNMENT. A NEW TUBE WAS INSTALLED IAW ACFT MM.SDR CWQR20120306010Tube · chafedWHILE COMPLYING WITH SL560-28-09, FOUND FUEL TUBE ASSEMBLY DAMAGED BEYOND LIMITS BY THE CLAMP. THE TUBE WAS REPLACED AND THE TUBE ASSY WAS INSTALLED WITH LESS THA 4 DEGREES OF MISMATCH IAW THE MM. THIS REPORT AND PICTURES HAVE BEEN SENT TO MFG UNDER SCR 610SDR UALA2012030101280Controller · faultyPER FUELER RT OUTBD REFUEL VALVE WILL NOT OPEN. RENDERED RT OUTBD REFUEL VALVE INOP PER MEL 28040. RPLC'D RT OUTBD REFUELING VALVE CONTROLLER PER MM. OPS AND LEAK CHECK GOOD.SDR FDEA201203010712Line · leakingRAMP PERSONNEL UNLOADING THE AFT CARGO BAY, REPORTED STRONG FUEL ODOR. ODOR VERY STRONG COMING FROM THE LEFT WALL VENT. LT AFT AND CENTER CARGO DOORS OPENED FOR VENTILATION. FOUND FUEL LEAKING FROM COUPLING, LT SIDE WALL OF CENTER CARGO COMPARTMENT. LESDR UALA2012030101290Actuator · faultyRIGHT TANK WILL NOT TAKE FUEL. TRIED OPENING VALVE MANUALLY, NO HELP. REPLACE RT FUELING VALVE ACTUATOR PER MM. OPS CHECK GOOD, NO LEAKS.SDR CA120228013Module · failed(CAN) THE ACFT HAD A REJECTED TAKEOFF DUE TO FUEL CROSSFEED, VALVE OPEN, LIGHT ILLUMINATING AT APPROXIMATELY 40 KNOTS. THE FUEL SYSTEM MODULE, P5-2 WAS REPLACED AND SYSTEM TESTED SERVICABLE.SDR UALA2012022701198Diode · faultyLEFT CENTER TANK PUMP FAILS TASK. PRESS LIGHT COMES ON WHEN SWITCH IS ACTIVATED BUT PUMP SHUTS OFF AT 15 SEC. SUSPECT R10608 DIODE (PCN561-1804 OSTF M3864) IS ALLOWING GRD OF TEST SWITCH TO TURN ON LIGHT.SDR 2012FA0000212Sleeve · mismanufacturedFUEL LEAK OCCURED AT RIGHT AFT FUEL TANK OUTLET FITTING FUEL LINE FLARED FITTING JOINT. FUEL LINE WAS MANUFACTURED WITH A DEFECTIVE SLEEVE WITH A SHOULDER OF .045" AS OPPOSED TO THE STANDARD DIMMENSION OF .170. FOUND BACK OF FLARE CUT INTO AND NO LONGER ABLESDR COZA20120224006Check Valve · brokenLEFT WING FUEL CHECK VALVE P/N 32C194-3, S/N 6118 WAS FOUND TO HAVE A BROKEN SPRING ON FLAPPER. DISCOVERED DURING WING TANK INSPECTION. CHECK VALVE WAS REPLACED.SDR UALA2012022201071Valve · stickingLEFT TANK IS TRANSFERRING FUEL INTO CENTER TANK. THREE HOURS IN FLIGHT FUEL IS L6.7-C.9-R8.1. FOUND LEFT DEFUELING VALVE STICKING OPEN, SHAFT TO VALVE RIG OUT OF AJUSTMENT. REPLACED LEFT DEFUELING VALVE ACT AND VALVE REF MM 28-26-01 AND 28-26-02. ADJUST THESDR ASAA12511136Drain Mast · crackedAPU SHROUD AND HYD DRAIN MAST APPEARS TO BE CRACKED. VERIFIED DRAIN MAST CRACKS INNER AND OUTER SURFACES IAW BNDT MAN 51 00 00 PT. 6. REPLACED APU FUEL FEED LINE SHROUD DRAIN MAST PER AMM 28 25 07 420 801.SDR 2012FA0000152Line · out of positionFUEL LINE, TOUCHING UPPER LIP OF LOWER FUSELAGE FORMER. THIS IS THE 3RD ACFT SEEN WITH THIS PROBLEM.SDR ERAA20120030Pressure Switch · defectiveTANK 2 AUX PUMP INOPERATIVE. REMOVED AND REPLACED NR 2 AUX FUEL PUMP PRESSURE SWITCH IAW MM 28-21-26. LEAK CHECKED GOOD. OPS CHECKED GOOD. OK FOR SERVICE.SDR CWQR20120215007Fitting · chafedWHILE PREFORMING THE INSPECTION FOR SL560-28-09, FOUND CHAFE MARKS ON THE FUEL FITTINGS. AFTER REMOVAL OF THE FUEL LINE ASSY, FOUND THAT THE FITTING CLAMP ANTI-ROTATION STRAPS HAD CUT INTO THE FITTING BELL MOUTH BEYOND THE ALLOWABLE LIMITS.SDR CWQR20120215006Line · chafedWHILE PREFORMING THE INSPECTION FOR SL560-28-09, FOUND FITTING CHAFED ON FUEL LINE. AFTER REMOVAL OF THE FUEL LINE ASSY, FOUND THAT THE FITTING CLAMP ANTI-ROTATION STRAPS HAD CUT INTO THE FITTING BELL MOUTH BEYOND THE ALLOWABLE LIMITS.SDR CF4R20120213001Fitting · cutIN PREPARING FOR A ENGINE CHANGE THE INSPECTOR WAS CHECKING ALL FITTINGS LOCATED ON THE FIREWALL. THE FUEL CONTROL, FUEL RETURN LINE BULKHEAD FITTING AN833-4D WAS NOTED TO BE LOOSE. WHEN THE FITTING WAS REMOVED IT WAS DISCOVERED TO BE CUT ALMOST IN HALF, DUESDR CWQR20120210005Line · chafedWHILE PERFORMING THE INSPECTION FOR SL560-28-09, FOUND A DENT IN THE FUEL LINE. AFTER REMOVAL OF THE FUEL LINE ASSY, FOUND THAT THE FITTING CLAMP ANTI-ROTATION STRAPS HAD CUT INTO THE FITTING BELL MOUTH BEYOND THE ALLOWABLE LIMITS.SDR CWQR20120210003Line · chafedWHEN ACCOMPLISHING SL560-28-09, FOUND FUEL LINE CHAFED ON FUEL BAY STRUCTURE IN THE LT WING, IT WAS MORE THAN 60 PERCENT CHAFED THROUGH. THE WING STRUCTURE SHOWS NO DAMAGE.SDR UALA2012020800763Actuator · malfunctionedL FUEL SPAR VALVE ENG START NORMAL. UNCOMMANDED SHUT DOWN. FOUND LEFT SPAR VLV CB AT LOCATION E01 ON P6-1 OPEN. REPLACED LEFT SPAR VALVE ACTUATOR. RAN ENGINE, NORMAL OPS.SDR UALA2012020900769Actuator · malfunctionedL FUEL SPAR VAL. ENG START NORMAL. UNCOMMANDED SHUT DOWN. SAMC TEXT: CREW CONTACTED SAM. FOUND LEFT SPAR VLV CB AT LOCATION E01 ON P6-1 OPEN. REPLACED LEFT SPAR VALVE ACTUATOR. RAN ENGINE, NORMAL OPS.SDR CA120131013Line · chafed(CAN) DURING INSPECTION, FUEL LINES FROM LT AND RT TANKS WERE FOUND WEEPING DUE TO CHAFING. PARTS REPLACED.SDR DXTR20120124008Line · chafedFUEL TRANSFER LINE, PN 6526400-61, IS CHAFING THE FUSELAGE UNDER PANEL 161AB.SDR UALA2012012300459Valve · failedSUSPECT THE RIGHT WING FUEL PUMP SUCTION VALVE FAILED. REPLACED RIGHT WING SUCTION VALVE PER MM. (P/N 644-1004). REPLACED FQIC (P/N SIC5059-13-10). NEW FLSCU OPS CHECKED GOOD.SDR UIEA2012012300024Isolation Valve · failedSTATUS MESSAGE APU ISOLATION VALVE. R & R APU FUEL ISOLATION VALVE IAW AMM 28-25-04. OPS CHECKED GOOD.SDR CA120124001Elbow · cracked(CAN) FUEL LEAK NOTED FROM LT WING IB GEAR BAY AREA. FURTHER INVESTIGATION FOUND THE FCU SPILL RETURN LINE IN THE LH WING ON THE AFT SIDE OF THE WING SPAR WAS FOUND LOOSE. THE FUEL LINE WAS TIGHTENED. WING PANEL 51AB WAS REMOVED AND FUEL WAS ALSO FOUND LEAKINGSDR UVVR2012012000020Check Valve · fodWHEN ACFT PARKED ON UNLEVEL SURFACE FUEL WOULD MIGRATE FROM RT WING TO LT WING. FOD WAS FOUND LODGED IN THE RT WING FUELING TRANSFER CHECK VALVE. REPLACED RT TRANSFER CHECK VALVE ASSY. REMOVED LT TRANSFER CHECK VALVE ASSY, INSPECTED, AND REINSTALLED WITH NOSDR UALA2012012000427Unknown · malfunctionedLEFT CENTER FUEL PUMP LOW PRESS DOES NOT ILLUMINATE, BULB CHECKS GOOD. MEL PROCEDURE COMPIED WITH, EICAS MESSAGE CHK'D OKAY. RESET SYS RAN PUMPS WITH FUEL DOOR OPENED, OPS OK. CLOSED DOOR PUMPS OFF.SDR UALA2012011800377Valve · faultyUNWANTED FUEL USE FROM RT WING. *SUPPLEMENTAL DATA UPDATE* OPBLM PROG TEXT: - ITEM ROLLED FORWARD. SAMC TEXT: APPROX 900 LBS IMBALANCE DURING A 3 HOUR FLT IAD- SJU. WORK WITH LM2750. OPBLM. REPLACED LEFT WING REFUEL VALVE SEE SEQ 9582001.SDR DXTR20120117003Fuel Line · chafedRT REFUEL/DEFUEL FLOW TUBE ASSY IS CHAFED BEYOND LIMITS.SDR AALA20120117BOS01Pressure Switch · defectiveBOS - CREW REPORTED WARNING ON CENTER FUEL PUMPS. LEFT FAULTED IN FLIGHT AND RIGHT PUMP ALREADY ON MEL. FLIGHT RETURNED BOS LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED LEFT AFT FUEL PRESSURE SWITCH. SYSTEM GROUND CHECK NORMAL OPERATIO
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