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 MASA2011042502502Drain Line · brokenLT WNG FUEL DRAIN LINE BROKEN. R2 DRAIN LINE.SDR CA110418006Tube · chafed(CAN) MOTIVE FLOW SENSE LINE, RT, T/O MAIN EJECTOR PRESSURE SWITCH CHAFED THROUGH UNDER AND BY CLAMP, PN 417-4. THE ANTI-CHAFE MATERIAL WAS IN PLACE ON THE CLAMP BUT IT WAS ALSO WORN THROUGH EXSPOSING THE METAL PORTION OF THE CLAMP TO THE TUBE. THIS CAUSEDSDR CA110418009Line · leaking(CAN) DURING INSPECTION FUEL WAS DISCOVERED COMING FROM THE RT GCU PANEL. FURTHER INSPECTION REVEALED THAT THE LINE WAS LEAKING .5 WAY DOWN THE LINE BEHIND THE GCU. THE LINE WAS REPLACED AND ACFT RETURNED TO SERVICE. THE LINE WAS MFG IN 1998. WITHIN THE MONTSDR ASAA1159468Unknown · malfunctionedWITH THE CROSS FEED VALVE CLOSED BLUE VALVE OPEN LIGHT ILLUMINATED INTERMITTENTLY. CREW PREFLIGHT DISCREPANCY. COULD NOT DUPLICATE. OPS TESTED CROSS FEED VALVE PER MM 28 22 21 710 801. TESTS OK. NO HISTORY.SDR CA110412003Line · misinstalled(CAN) RIGID FUEL LINE, WAS MAKING CONTACT WITH THE LOWER COWL ASSY AND SUBSEQENTLY WEARING THE SKIN. INVESTIGATION SHOWS THE FUEL LINE MAY NOT HAVE BEEN INSTALLED CORRECTLY. THE FUEL LINE HAS 1 SHORTER TUBE THAT SHOULD BE SECURED TO THE ENGINE DRIVEN FUEL PSDR UALA2011041101759Shutoff Valve · faultyMAIN FUEL TANK UNBALANCE 2400LBS. -FUEL CONFIG LT -OFF-, NO FUEL CONFIG EICAS MESSAGE WITH MAIN TANK UNBALANCE GREATER THAN 1500 LBS. L-R MAIN TANK WAS LOW. POSITION 1 (1=L, 2=R) ACCOMP. BITE CHECK & RESET BEFORE REPLACING PROCESSOR. 2400 LB IMBALANCE BUT NO SDR DALA1149690695Bonding · defectiveFRONT SPAR ENGINE FUEL FEED HOSE ELECTRICAL BONDING REWORKED IAW EA 06-093241-03, ME01, ME02.SDR MASA2011040702350Pump · malfunctionedCROSS FLOW PUMP CAUTION IN FLT. RERACKED COMPUTER AND AUTO XFLOW INHIBIT STATUS CLEARED. R & R CROSS FLOW PUMP.SDR UALA2011040401616Relay · failedFUEL PROBLEM, FLT DIVERTED. COMPLIED WITH MEL 2822J, CTR TANK QTY 3.8K, CB'S PULLED AND WRAPPED WITH DF STICKER F20 F14, DF STICKER APPLIED OVER RT AND LT LENS COVER. DF555. WORK IN CONJUNCTION WITH DF554 FOR LT CTR PUMP INOP, PREVIOUSLY DEFERRED. COA 50722SDR UALA2011040401611Pressure Sensor · failedL FUEL OVERRIDE PUMP CIRCUIT BREAKER IS OUT. MEL COMPLIANT. REPLACED LEFT OVERRIDE PUMP PER AMM. NO PUMP PRESSURE. CHECKED PRESSURE SWITCH, OVERRIDE PUMP FOUND FAILED. REPLACED PCN AS PER MM. OP'S NORMAL NOW.SDR DALA1142790694Bonding · damagedFRONT SPAR FUEL FEED HOSE ELECTRICAL BONDING REWORKED IAW EA 06-093241-03, ME01, ME02.SDR DXTA20110304532Transfer Valve · frozenFUEL TRANSFER VALVE FROZEN INFLIGHT AT FL380. WORKS OK ON GROUNDSDR DXTA20110304531Transfer Valve · frozenFUEL TRANSFER VALVE FROZEN INFLIGHT AT FL380. WORKS OK ON GROUNDSDR 2011FA0000235Tee Fitting · obstructedFUEL PRESSURE INDICATION WENT OT -0- INFLIGHT. `FUEL PRESSURE LOW, ANNUNCIATOR REMAINED UNLIT. NO OPERATIONAL PROBLEMS NOTED. CLEANED ORIFICE IN PLUMBING TEE, ADJACENT TO FUEL PRESSURE TRANSDUCER, AND NORMAL INDICATION WAS RESTORED. THIS IS A RECURRING DIFSDR UALA2011033101562Seal · leakingFLUID LEAK FROM PYLON AREA. DUE TO A EARLIER ISSUE WITH POSSIBLE FUEL LEAK FROM THE TUBE IN THE NR PYLON AREA, NR 9 DRAIN LINE CLEARS THIS AREA, PLEASE REPLACE THE SEAL AT CONNECTION -C- IN IPC 28-22-51-002A PG2 ITEM REQUIRED IS 145, PCN 752-1263. TWO SEALS ASDR UALA2011033001518Pressure Switch · faultyCTR AUX OVRD PUMP LOW PRESS LIGHT ON, SW ON, EICAS MSG CTR L-R FUEL PUMP. POSITION 7 (7=L CTR,11=R CTR). VERIFIED RIGHT PUMP LO PRESSURE LIGHT NORMAL OPS PER MEL. LEFT CTR PMP INOPED. NEED TO TROUBLESHOOT, LEFT PUMP APPEARS TO BE WORKING, ON RETURN TO BLOCSDR 2011F00065Line · obstructedENROUTE, EXPERIENCED AN ENGINE ROLL BACK AND FLAMEOUT ON THE RT ENGINE AT 21,000 FT. NO ATTEMPT WAS MADE TO RESTART. EMERGENCY DECLARED AND ENGINE SECURED ACCORDING TO CHECKLIST. ACFT DIVERTED AND MADE A SUCCESSFUL LANDING. MX FOUND SUPPLY LINE FLOW FROM SDR DXTA2011032104517Float Valve · fodAT FL390, RECEIVED RT FUEL IMBALANCE. USED CHECKLIST, ABLE TO BALANCE FUEL & RETURNED SWITCHES TO NORMAL. CRUISE, NOTICED FUEL CONTINUED TO UNBALANCE. APPEARED NO FUEL TRANSFERING FROM CENTER TANK TO RT WING. TURNED OFF LT CENTER TO WING PUMP. DECENT, RECEISDR UALA2011031601275Tube · leakingNR 9 DRAIN TUBE LEAKING. RAN NR 2 ENG. FOUND NO LEAKS DURING RUN OR AFTER SHUTDOWN.SDR C2XA11RI046Valve · inoperativeFLIGHT 3009 - EWR - FLIGHT CREW REPORTED THAT AFTER T/O FUEL INDICATOR ON NR 2 SIDE DECREASING AT HIGH RATE. CREW PERFORMED AIR RETURN AND LANDED UNEVENTFULLY. EWR MX REMOVED AND REPLACED RT WING FLAP VALVE AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFTSDR CA110314014O-Ring · worn(CAN) DURING A PRE-FLIGHT INSPECTION, THE OWNER/PILOT OF THE AIRCRAFT NOTICED A STRONG FUEL SMELL IN THE CABIN. UPON FURTHER INSPECTION, MAINTENANCE PERSONNEL DISCOVERED FUEL LEAKING FROM THE FUEL VALVE ASSEMBLY MOUNTED ON THE INSIDE OF THE FIREWALL. THE UNIT SDR UALA2011031401200Actuator · faultyUNWANTED FUEL TRANSFER FROM LEFT WING TO CENTER TANK WHILE ON GROUND. FOUND LEFT DEFUEL VALVE STUCK IN OPEN POSITION. REPLACED LEFT DEFUEL VALVE ACTUATOR PER AMM. NO UNWANTED FUEL TRANSFER OBSERVED AFTER REPLACEMENT.SDR 2011F00062Hose · leakingDURING MX, NOTED ACFT LEAKING FUEL AT CENTER BELLY PANEL WHERE BEACON LIGHT IS LOCATED (NOTED FUEL IN BEACON LIGHT LENS). TOTAL FUEL ON BOARD ACFT WAS 4100 LBS (750 LBS IN FUSELAGE TANK). CHECKED LT AND RT WHEEL WELLS FOR FUEL LEAKS NONE NOTED. REMOVED CENTSDR CA110311005Fuel Sys · leaking(CAN) FUEL WAS FOUND IN THE BELLY OF THE AIRCRAFT BENEATH CARGO FLOOR. UPON FURTHER INSPECTION, IT WAS NOTED DRIPPING OFF THE SHROUD CROSS ADAPTOR ASSEMBLY WHICH HOUSES THE FUEL DISTRIBUTION LINES IN THE BELLY OF THE AIRCRAFT. WHEN THE ADAPTOR HOUSING ASSEMBLYSDR UALA2011030401061Fuel Line · leakingFUEL DRAINING OUT OF ACFT LT MASK. FUELERS WHERE FUELING AND APU RUNNING AT SAME TIME. AFTER FUELERS STOP AND APU SHUTDOWN. RAN APU AGAIN NOTED NO FUEL. FOUND HST LINE LEAKING. TANK TO REMAIN EMPTY. INFO BASED ON ORD INFO, SUGGEST CHECK OF STAB PUMP SHROSDR IPXA11M64962Check Valve · faultyEMERGENCY DECLARED - LVL 2 TNK WING OVERFILL TO FUEL IMBALANCE, FUEL IMBALANCE. FUEL OFF SCHEDULE. NR 3 TANK GAUGE INDICATED 41.700. SUSPECT FLOAT SWITCH OR FILL VALVE AFTER CONFIRMING. COULD NOT FILL NR 3 TANK. FUEL WAS MOVING FROM UPR AUX TO NR 3 W/AUX TSDR IPXA1M64962Check Valve · faultyEMERGENCY DECLARED - LVL 2 TANK WING OVERFILL TO FUEL INBALANCE, FUEL IMBALANCE. FUEL OFF SCHEDULE. NR 3 TANK GAUGE INDICATED 41.700. SUSPECT FLOAT SWITCH OR FILL VALVE AFTER CONFERMING WITH AMC SDF. COULD NOT FILL NR 3 TANK. FUEL WAS MOVING FROM UPR AUX TO NRSDR CA110303003Hose · leaking(CAN) ENGINE FUEL PUMP TO FIREWALL HOSE ASSY ON LT ENGINE FOUND TO BE LEAKING AND IT`S FIRE SLEEVE SATURATED IN FUEL. HOSE WAS REMOVED FROM ACFT. THE FIRE SLEEVE WAS REMOVED REVEALING A HOLE IN THE HOSE.SDR MASA2011022502022Panel · leakingFUEL LEAKING FROM SPR PANEL. COMPLETED SPR, NO LEAKS NOTED.SDR UALA2011021500792Pump · faultyIAW INBD CREW ZERO FUEL IN CTR TANK UPON DEPARTURE. ON ARRIVAL AT DESTINATION, FOUND 480 LBS OF FUEL IN THE CTR TANK. REMOVED JET ADAPTOR ASSY FROM SCAVENGE JET PUMP 66QM AND CHECKED FOR BLOCKAGE, FOUND ASSY AND JET PUMP CLEAR OF ANY BLOCKAGE. REPLACED FQIC SDR CA110214011Tube · wornDURING SB 328J-28-234 FOUND TUBE WITH CHAFING MARK FROM WIGGINS FITTING. DISCONNECTED FROM TUBE FOR INSPECTION AREA IAW SB. MEASURED AT THIS LOCATION WEAR OF 0.021" INCH. THIS LINE IS NOT IN THE AREA OF INSPECTION. LINE REMOVED AND AT THE OTHER ATTACHING POSDR UALA2011021100743Shutoff Valve · leakingFUEL LEAKING FROM RT WHEEL WELL AREA, FUEL LEAKING FROM RT. CTR FILL VALVE ACTUATOR IN RT WHEEL WELL. REPLACED FUELING SHUTOFF VALVE, LEAK & OPS CHECKED OK.SDR HALA2011021000089Unknown · unknownETOPS SIGNIFICANT SYS - NO FUEL TRANSFER FROM TRIM TANK. PERFORMED FCMC 1 & FCMC 2 SYS TEST. NO FAULTS NOTED. PERFORMED FCMC 1 & FCMC 2 FUEL VALVE TEST. NO FAULTS NOTED. PERFORMED FCMC 1 & FCMC 2 LEVEL SENSE TEST. NO FAULTS NOTED. NO FAULTS NOTED ON POSSDR CA110209028Nut · crackedDURING REMOVAL OF THE VENTRAL FUEL TANK, THE ABOVE MENTIONED NUT WAS FOUND TO BE SEIZED IN PLACE. 2 CRACKS WERE NOTED ON THE OUTER SURFACE OF THE NUT: 1 PERPENDICULAR TO THE DIRECTION OF THE THREADS. AFTER DISASSEMBLY, SEVERE CORROSION OF THE THREADED PORTIONSDR CA110209022Diaphragm · corrodedAFTER REMOVAL OF THE VENTRAL FUEL TANK FOR ROUTINE INSP, CORROSION WAS FOUND 1" BELOW FUEL FILLER AT 7 O`CLOCK POSITION. DURING CORROSION REMOVAL, IT WAS FOUND THAT IT HAD PROPAGATED ENTIRELY THROUGH THE AFFECTED AREA OF DIAPHRAGM 9.SDR CA110209020Line · puncturedAFTER REPLACING A NAVIGATION LIGHT BULB, MX WENT INTO THE COCKPIT TO TURN ON THE SWITCH TO TEST IT AND SMELLED A FAIRLY STRONG FUEL SMELL. AFTER FURTHER EXAMINATION, THE RT FUEL LINE FROM THE RT AFT TANK OUTLET TO THE "T" UNDER THE FLOOR HAD A PINHOLE IN THESDR CA110208021Fuel Line · corroded(CAN) FUEL LINE CORRODED THROUGH ENTIRE WALL THICKNESS. FUEL LINE IS DIRECTLY OFF THE RT FUEL TANK AND RUNS DOWN THE AFT DOOR POST AND ALONG THE DOOR FRAME. LEAK WAS FOUND ALONG THE DOOR FRAME PART OF THE FUEL LINE. ALSO NEED TO MENTION THAT THE FUEL LINE CSDR UALA2011021000705Valve · faultyRT FUEL JETT NOZZLE VALVE FAILS TEST IN OPEN POSITION. VALVE TESTS GOOD IN CLOSED POSITION. REMOVED AND STARTED INSTALLATION OF RT FUEL JETT NOZZLE VALVE ACTUATOR. COMPLETED INSTALLATION, NEW VALVE NO HELP. SUSPECT VALVE IS BOUND UP AND STIFF.SDR UALA2011020700633Valve · faultyDURING LEAK CHECK OF LT INBD REFUEL VALVE, VALVE WOULD NOT CLOSE. FOUND NEW CONTROL VALVE FOR LEFT INBD FILL VALVE MANUAL CONTROL KNOB FROZEN. REPLACED CONTROL VALVE. FILL VALVE OPERATES NORMAL.SDR UALA2011020700650Control Panel · malfunctionedDURING CLIMB WHEN THE CTR FUEL PUMPS WERE TURNED OFF, GOT ALL 4 MAIN TANK PUMP LOW PRESS. 4 MAIN TANK LOW PRESSURE LIGHT CAME ON FOR ABOUT 5 SECONDS. REPLACED FUEL MANAGEMENT CONTROL PANEL IAW MM. TESTED OK. ALL FUEL PRESSURE LIGHTS ARE INDICATING NORMAL.SDR UALA2011020700659Valve · inoperativeRT ENG FUEL VALVE RT DISPLAYED, ENGINE QUIT AFTER ABOUT 1 MIN. SUSPECT SPAR VALVE. REPLACE NR 2 ENGINE SPAR VALVE IAW MM. OPS CHECKED OK.SDR ASMF201102002Valve · malfunctionedDURING FUELING, TECH DETECTED A FUEL LEAK IN LT WING MAIN TANK DUE TO THE SUPPLY VALVE DID NOT CLOSE. MX PERFORMED RESEATED AND SUPPLY VALVE TEST IAW MM 28-21-00, ALL CORRECT. ADDITIONALLY, DURING TOWING, THE TOW FITTING WAS BROKEN; SO MX PERFORMED GENERAL VISDR UALA2011020200558Relay · faultyLEFT CTR FUEL PUMP LOW PRESS LIGHT NOT ILLUMINATED WHEN SHOULD BE DURING PREFLIGHT. NO TIME. RELAY K329 REPLACED WITH NO HELP. REPLACED LT ENGINE SPEED CARDS IAW MM. LT CTR BOOST PUMP OPERATIONAL.SDR CA110131006Fuel Line · chafed(CAN) DURING INSPECTION, IT WAS DISCOVERED THE THE RT FUEL CROSS FEED LINE WAS CHAFED WHERE IT CAME THROUGH THE TOP OF THE WING (UNDER THE WING TO BODY PANEL). FEED LINE WAS ADJUSTED AND INSPECTED SERVICABLE BUT IF NOT ADDRESSED COULD HAVE BEEN A LOT MORE SESDR 2011FA0000088Hose · leakingACFT CAME IN FOR OTHER MX. FOUND FUEL STAINS ON RT NOSE GEAR DOOR. OPENED PANEL BY FUEL FILTER AND FOUND FUEL PRESSURE HOSE FROM ACFT FUEL FILTER HSG TO PRESSURE SWITCH LEAKING. DURING PREFLIGHT WALK AROUND CHECK FOR FUEL STAINS ON RT NOSE GEAR DOOR.SDR 2011FA0000087Hose · leakingAFTER ANNUAL POST RUN-UP CHECKS, FOUND FUEL PRESSURE HOSE FROM ACFT FUEL FILTER HSG TO FUEL PRESSURE SWITCH LEAKING. DURING INSP IN THIS LOCATION NO LEAKS WERE NOTED ON HOSE. DURING PREFLIGHT WALK AROUND, CHECK FOR FUEL STAINS ON RT NOSE GEAR DOOR.SDR UALA2011012600430Relay · faulty1 SPAR VALVE LIGHT FAILED TO ILLUMINATE WITH FUEL CONTROL SWITCH SELECTED (CUTOFF, RICH, RUN). EICAS MESSAGE (LT, RT) SPAR VALVE DISPLAYED. POS(1=LT,2=RT). TESTED OK. DID NOT LIGHT WITH ENG START OR SHUTDOWN. VALVE OPS OK. INDICATOR INOPERATIVE. SLAVED NEWSDR UALA2011012400369Valve · malfunctionedFUEL IMBALANCE, FLIGHT DIVERTED. CREW REPORTED FUEL IMBALANCE BETWEEN THE LT AND RT MAIN TANKS IN CRUISE. IT APPEARED THE RT MAIN TANKS WERE SUPPLYING FUEL TO BOTH ENGINES WITH CROSSFEED VALVE CLOSED AND CTR TANK EMPTY. INITIALLY HAD 1300 LB IMBALANCE WITH SDR UALA2011012100362Module · inoperativeRT FWD FUEL PUMP INOPERATIVE. REPLACED RT FWD PUMP SWITCH MODULE ASSY. OPS CHECKED PUMP OPERATION OK.SDR 2011FA0000114Line · leakingSMALL AMOUNT OF CORROSION ON UNDERSIDE OF FUEL LINE, RESULTED IN PIN-HOLE LEAK.
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