JASC 2820
Service difficulty reports · 3,627
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 2026F00209Fuel Line · kinkedFWD FUEL FLOW FLUCTUATING DURING TAKE OFF ROLL, ABORTED TAKE OFF AND RETURNED TO GATE.SDR KCSA2026082650Scavenge Tube · leakingFUEL IMBALANCE MAIN 2 MAIN 3. MAIN 2 13,000LBS MORE THAN MAIN 3. RAN QRH. PERFORMED M2/M3 FUEL MANIFOLD LEAK TEST IAW B747 FIM 28-20 TASK SUPPORT. M2/M3 FUEL MANIFOLD LEAK TEST NOTED 200LBS/4 MIN LEFT CUT MANIFOLD LEAK TEST NOTED 100LBS/4 MIN M2 REFUEL/JETT SDR AALA202608272630Fuel Tank · out of balanceAIRCRAFT IN BASE MAINTENANCE: ON CLIMB OUT, BETWEEN 7 AND 8000 FEET THERE WAS AN IMBALANCE NOTED OF APPROXIMATELY 1500 LBS BETWEEN LEFT AND RIGHT TANK FUEL, WITH THE RIGHT TANK BEING LOW. AN OBSERVER WAS SENT TO SEE IF AIRCRAFT WAS VENTING FUEL AND NO INDICATSDR DXTA2026082709432Pressure Switch · faultyON ARRIVAL, FUEL 1 FEED FAULT CAS MESSAGE DISPLAYED, STAYED ON DURATION OF FLIGHT. DID NOT HAVE TIME TO CONTACT FODM IN FLIGHT. GAINED ACCESS TO FUEL FEED 1 PRESSURE SWITCH. REMOVED PRESSURE SWITCH DUE TO CAS MESSAGE, AND INSTALLED NEW PRESSURE SWITCH. CLOSESDR BAGA2026082500008Transfer Sys · malfunctionedAUTO FUEL TRANSFER FROM CENTER TANK TO WING TANK INDICATES NORMAL OPERATION BUT IS NOT TRANSFERING ANY FUEL. COMPLIED WITH CENTER TO WING FUEL TRANSFER OPERATIONAL TEST. OPERATIONAL TEST PASSED WITH NO FAULTS.SDR DXTA2026082609406Warning Message · false activationAFTER DEPARTING KPHL AND PASSING 10000 FT, GOT AN AMBER FUEL BOOST ON RT CAS MESSAGE. WE RAN THE QRH. FUEL BOOST R CAS MESSAGE REMAINED ON FOR THE DURATION OF FLT. CALLED MX & MCC TRANSFERRED US OVER TO THE FODM & AFTER BEING PLACED ON HOLD FOR SEVERAL MINUTESSDR CALA2026082618925Module · faultedRECEIVED BOTH FWD & AFT LOW PRESSURE FUEL LIGHTS ON NR 1 ENGINE MAIN TANK, DURING CLIMB. IAW FLT CREW, FUEL FLOW INDICATIONS WERE NORMAL ON BOTH ENGINES. PERFORMED INITIAL TROUBLESHOOTING OF NR 1 FUEL FWD & AFT ENG FUEL FEED PUMP FUNCTIONAL TEST IAW AMM 28-2SDR AALA202608249042Actuator Valve · inoperativeAIRCRAFT WAS GROUNDED: SUSPECTED FUEL LEAK IN FLIGHT. THE FUEL LEVELS WHEN PARKED AT THE GATE WERE: LEFT SIDE 4.72/RIGHT SIDE 8.14/CENTER 2.87/TOTAL 15.7. THE IMBALANCE ANNUNCIATION ILLUMINATED ON CLIMB APPROXIMATELY 8000FT. THE DECISION WAS MADE TO EMERGENCSDR ABXA20260822372Actuator · malfunctionedLEFT ENG SPAR VALVE LIGHT ILLUMINATED AFTER FUEL ADDED, START NOT SUSTAINED. ACFT RETURNED TO THE GATE (BTB). MTC REMOVED LT ENG SHUTOFF VALVE ACTUATOR IAW AMM 28-22-11. INSTALLED NEW LT ENG FUEL SPAR ACTUATOR IAW AMM 28-22-11. ALL CHECKS IN LIMITS OPS TEST GOSDR DXTA2026082409374Pressure Switch · faultedAFTER TAKEOFF WITH TAKEOFF THRUST, AFTER CLIMBING THROUGH FRA AND RETRACTING THE FLAPS TO ZERO AT APPROXIMATELY 500 FEET AGL, WE RECEIVED A RED "ENGINE VIBRATION L," CAST MESSAGE ILLUMINATED ON OUR PFD'S. LEVELING OFF AT 5000 FEET MSL, THE CAST MESSAGE EXTINGUSDR DXTA2026082009338Warning Light · false activationON TAKEOFF APPROXIMATELY 70KTS CENTER FUEL TRANSFER FAIL AMBER CAS MESSAGE ILLUMINATED. TAKEOFF ABORTED. PERFORMED OPERATIONAL TEST OF THE CENTER TRANSFER PUMPS IAW AMM 28-22-00. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED.SDR AALA202608187851Actuator · warning messageAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW DUE TO THE FLIGHT CREW REPORTING A FUEL CENTER RIGHT TRANSFER FAULT DISPLAYED IN FLIGHT - THE FLIGHT CREW ACCOMPLISHED THE ECAM ACTION WHICH WAS NOT SUCCESSFUL - THE AIRCRAFT LANSDR DXTA2026081309243Transfer Sys · malfunctionedON RAMP, FUEL 300LBS, LT TANK HEAVY. CROSSFEED TO LT TANK UTILIZED ON TAXI OUT. FUEL IN NORMAL POSITION ON TAKEOFF. 220 LBS HEAVY ON THE LT TANK. CLIMBING OUT, LT CROSSFEED SELECTED & FUEL USED DOWN TO BALANCED. CROSSFEED SELECTED OFF. CLIMBING UP TO FSDR DXTA2026081009203Transfer Sys · malfunctionedDURING CLIMB OUT WITH TAKEOFF FUEL AT 40,000#S OF FUEL THERE WERE RAPID FUEL FLUCTUATIONS INDICATIONS IN BOTH WING TANKS. MULTIPLE AUTO FUEL TRANSFERS WERE ACTIVATED. IT DID NOT APPEAR THAT ANY FUEL VENTED DURING THE EVENT. QRC PROCEDURE 9-29 WAS ACCOMPLISHED SDR DXTA2026081009178Check Valve · faultedDURING CRUISE FLIGHT, SELECTED CROSSFEED FROM LEFT TANK TO RIGHT ENGINE. LEFT FUEL BOOST PUMP TURNED ON NORMALLY, FOLLOWED ALMOST IMMEDIATELY BY RIGHT FUEL BOOST PUMP AMBER CAS, THEN LEFT FUEL BOOST PUMP CAS MESSAGE CHANGING TO AMBER. RAN QRH AND CAS MESSAGESDR 2026F00168Fuel Feed · failedCREW NOTED A TRANSIENT FUEL FLOW INDICATION ERROR AS TAKEOFF CLEARANCE WAS RECEIVED. WHILE STATIONARY WITH INCREASED POWER, THE INDICATOR ERROR PERSISTED AND THE CREW REQUESTED TO RETURN TO PARKING. ATC CANCELLED TAKEOFF CLEARANCE AND CREW TAXIED CLEAR OF THE SDR 2026FA0000598Tube · leakingDURING THE PILOT POST FLIGHT INSPECTION, A STRONG ODOR OF JET FUEL WAS PRESENT AFTER OPENING THE LEFT COWL. THE TOP OF THE AIR CONDITIONER CONDENSER HOUSING, LOCATED AT THE BOTTOM OF THE LEFT COWL, WAS WET ON THE TOP WITH FUEL. A LEAK WAS DISCOVERED DRIPPING FSDR DXTR2026071701Fuel Line · crackedFOUND L/H ENG FUEL LEAK AT FUEL PRESSURE SWITCH ON FUEL SUPPLY LINE WITH FUEL RUNNING AFT OF SWITCH AND DRIPPING FROM ADEL CLAMPSDR DXTA2026071508798Valve · defectiveDURING CRUISE & SELECTING XFEED TO LT TANK, RT ENG, BST PUMP ON, R AMBER CAS MESS ILLUM. RAN QRH, LIGHT REMAINED, LANDED ASAP. AFTER START OF DIVERT, LIGHT EXTING. REMOVED RT MOTIVE FLOW PRESSURE SWITCH. INSTALLED PRESS SWITCH IAW MM 28-40-02. INSTALLED SDR DXTA2026071308773Shutoff Valve · failedINTERMITTENT AMBER FUEL FW S/O FAIL R CAS MESSAGE. THE RT ENGINE DID NOT SHUT DOWN. REMOVED RIGHT FUEL SHUTOFF VALVE AND INSTALLED RIGHT FUEL SHUTOFF VALVE, OPS CHECK SAT.SDR AALA202607100988Control Unit · no testAIRCRAFT WAS GROUNDED: THE AIRCRAFT DIVERTED TO DEN DUE TO THE FLIGHT CREW REPORTING THAT FUEL WAS TRAPPED IN BOTH ACT TANKS AFTER PERFORMING THE MEL PROCEDUR E. THE AIRCRAFT LANDED SAFELY AT DEN WITHOUT FURTHER INCIDENT. MAINTENANCE REPORTED THAT THE FUEL LEVSDR YENA2026070700522Protector · failedFLT# 397, BOS -SEA(AIRTURN BACK). FUEL AUTO TRANSFER FAULT IN FLIGHT; REMOVED & REPLACE CTR TCWK OVER RPRESSURE PROTECTOR (960M) IAW JB A321 AMM 28-12-41 LECK /OPS CK GOOD ALLONPRESED BY TCWK TIGERS W/O TT03666SDR 2026FA0000553Fuel Line · crackedWHILE PERFORMING FUEL SET UP FOUND FUEL LINE FROM THROTTLE BODY TO FUEL DISTRIBUTION MANIFOLD B-NUT FERRULE TO BE CRACKED.SDR 2026FA0000547Tube · crackedDURING THE ANNUAL INSPECTION ON A SEPARATE AIRCRAFT (N90CF), IT WAS IDENTIFIED THAT THE FUEL SUPPLY LINE FROM THE ENGINE THROTTLE BODY TO THE FUEL DISTRIBUTION MANIFOLD HAD A CRACK IN THE FERULE. OUT OF PRECAUTION, THIS AIRCRAFT WAS INSPECTED FOR THE SAME DEFESDR 2026FA0000546Tube · crackedDURING THE ANNUAL INSPECTION, IT WAS IDENTIFIED THAT THE FUEL SUPPLY LINE FROM THE ENGINE THROTTLE BODY TO THE FUEL DISTRIBUTION MANIFOLD HAD A CRACK IN THE FERULE. OUT OF PRECAUTION, FOUR OTHER SR22TS ALSO UNDERGOING MAINTENANCE AT THE TIME WERE CHECKED FOR TSDR CALA2026062917381Battery · faultedEMERGENCY FUEL SHUTOFF BATTERY ASSY REQUIRES RESTORATION. REMOCED AND REPLACED EMERGENCY FUEL SHUTOFF BATTERY ASSY IAW BOEING 737 MAX AMM 28-22-14 OPS CHECK GOOD.SDR VNAA2026062619902Pump · unserviceableCROSSFLOW PUMP CAUTION MESSAGE WITH AUTO CROSSFLOW INHIB STATUS IN FLT. PERFORMED GRAVITY CROSS QRH PROCEDURE FUEL BALANCED OUT. TURN GRAVITY CROSS FLOW SOV OFF FUEL INBALANCE CAME RT BACK IMMEDIATELY, INSTALLATION OF THE CARTRIDGE, CROSS FLOW PUMP HAS BEEN SDR LR7A2026061603828Retainer · crackedDURING SCHEDULED B-2 CHECK WHILE PERFORMING OTHER MAINTENANCE, FOUND NR 3 FUEL TANK OUTBOARD SURGE BOX COVER SEAL RETAINER CRACKED. REPAIR BY REPLACEMENT ACCOMPLISHED IAW LOCKHEED SMP583 SRM, CH. 51-60 & 51-70. NR 1001386245.SDR QXEA2026061500136Fuel Feed · faultedFUEL FEED 2 FAULT CAME ON DURING TAKE OFF ROLL. REJECTED TAKE OFF UNDER 60 KNOTS NO BRAKE ICAS MESSAGES. REMOVED FROM SERVICE. RESET FUEL FEED 2 FAULT IAW AOM V.1 PG 3.8.27 AS DIRECTED BY M/C 1121047 AND GPM 8.2.2.4 MESSAGE EXTINGUISHED. RETURNED TO SERVICE. SDR CALA2026061217066Controller · faultedLIQUID THAT SMELLS LIKE FUEL DRIPPING NEAR CETER TANK NEXT TO HO T AIR EXHAUST. FOUND RIGHT CENTER TANK FUEL SHUTOFF VALVE LEAKING FUEL AT BODY FLANGE WHEN FUELING AIRCRAFT IN RIGHT WHEEL WELL. REPLACED FUELING SHUTOFF VALVE IAW AMM 28-21-12. BONDING TEST GOODSDR AALA202606126923Control Unit · faultedAIRCRAFT WAS NOT GROUNDED: AN EMERGENCY WAS DECLARED INTO PHL DUE TO THE FLIGHT CREW REPORTING THAT THE RIGHT FUEL OUTER TANK WAS INDICATING GREEN (OPEN. POSITION) BUT FUEL WAS NEVER TRANSFERRED TO THE INNER TANK TILL FINAL AT 20 00 FEET. THE LEFT TRANSFERRED SDR YENA2026060100499Pump · faultedFLT 2104, BOS-LGW. (ETOPS) FUEL ACT XFR FAULT ( AUTO TRANSFER SYSTEM (ACT) ADDITIONAL CENTER TANK(S) (ACT) ). R & R FUEL PUMP IAW AMM 28-28-51.OPS CHKD GOOD, THIS CLEARS MDDR 619300,MX-4 UPDATED,PLACARD REMOVED.SDR 2026FA0000471Shutoff Valve · leakingFUEL SHUT OFF VALVE NOT STOPPING FUEL COMPLETELY. FUEL DRIPPING FROM FUEL STRAINER DURING INSPECTION.SDR AALA202606018931Pressure Switch · faultedAIRCRAFT WAS NOT GROUNDED: FUEL CENTER TANK PUMP 2 LOW PRESSURE ON DESCENT WITH CENTER TANK EMPTY. MAINTENANCE REPLACED CENTER TANK #2 FUEL PRESSURE SWITCH AND ACCOMPLISHED A SATISFACTROY OPERATIONAL CHECK PER AMM 28-21-15.SDR DXTA2026052608214Pressure Switch · faultyAT CRUISE ALTITUDE FL410 ATTEMPTED TO CROSSFEED L TANK TO R ENG IMMEDIATLEY RECEIVED AMBER FUEL BST PUMP ON L R RAN QRH MESSAGE REMAINED BUT TURNED WHITE AS QRH SAID IT WOULD AFTER TURNING BOOST PUMPS ON. CORRECTIVE ACTION: REMOVED AND REPLACED LH ENGINE FUESDR AALA202605203867Valve · warning messageAIRCRAFT WAS NOT GROUNDED: DURING DESCENT RECEIVED ECAM MESSAGES OF FUEL LEFT OUTER TRANSFER OPEN AND RIGHT OUTER TRANSFER OPEN. MAINTENANCE REPLACED TRANSFER VALVE ACTUATOR 9QP PER AMM 28-15-51 & ACCOMPLISHED A SAT OPS CHK WITH NO FAULTS NOTED.SDR R61A2026051700141Quick Disconnect · failedFUEL 2 LOW LEVEL MSG WHILE THE LEVEL WAS NOT LOW. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. REMOVED AND REPLACED ENGINE 2 MOTIVE FLOW QUICK DISCONNECT FITTING.SDR SWAA2026052004438Actuator · leakingNR 1 ENGINE LEAKING FUEL AFTER SHUTDOWN. FOUND RIGHT VSV HAVING A STATIC LEAK AT THE RATE OF A STEADY STREAM. FOUND SPAR VALVE ACTUATOR STUCK IN OPEN POSITION. R & R NR 1 SPAR VALVE ACTUATOR IAW AMM 28-22-11. OPS TEST GOOD. NO LEAKS NOTED AFTER ENG RUN.SDR N6WA2026051801Warning Message · illuminatedFUEL CROSS FLOW PUMP CAUTION MESSAGE. DEFERRED CROSS FLOW PUMP IAW MEL 28-13-10 CAT C OCN 70100736.SDR 2026FA0000470Shutoff Valve · leakingFUEL SHUT OFF VALVE NOT STOPPING FUEL COMPLETELY. FUEL DRIPPING FROM FUEL STRAINER DURING INSPECTION.SDR AALA202605208658Warning Message · illuminatedAIRCRAFT WAS NOT GROUNDED: DURING THE INITIATION OF THE TAKEOFF LOW PRESSURE LIGHT ON THE RIGHT CENTER TANK ILLUMINATED, FOLLOWED BY A MASTER CAUTION. THERE WAS 1,800LBS OF FUEL IN THE CENTER TANK. TROUBLESHOT RIGHT HAND CENTER FUEL LOW PRESSURE LIGHT PER FISDR IPXA2026060120516Fuel Sys · out of balanceAFTER LEVEL OFF ENG 3 FUEL INDICATED 2,000LBS LESS THAN ENG 2. WE BALANCED THE FUEL MANUALLY BUT HAD TO CONTINUE TO BALANCE THE FUEL THE ENTIRE FLIGHT. SUSPECT ENG 3 PUMPS ARE STRONGER THAN ENG2 PUMPS. REMOVED AND REPLACED MAIN 2 AFT BOOST PUMP REF AMM 28-22-SDR IPXA2026051220516Transfer Sys · malfunctionedAFTER LEVEL OFF ENG 3 FUEL INDICATED 2,000LBS LESS THAN ENG 2. WE BALANCED THE FUEL MANUALLY BUT HAD TO CONTINUE TO BALANCE THE FUEL THE ENTIRE FLIGHT. SUSPECT ENG 3 PUMPS ARE STRONGER THAN ENG 2 PUMPS DEFERRED IAW EO-97441.SDR QXEA2026051200117Fuel Feed · warning messageFLIGHT 2125. ON ADVANCE OF NR 2 THROTTLE CYAN FUEL FEED 2 FAULT ON EICAS. REJECTED TAKEOFF. REMOVED FROM SERVICE. INFO ONLY RESET FUEL FEED 2 IAW AOM V1 PG 3.8.27 AS DIRECTED BY, MTX CONTROL AND GPM 8.2.2.4 SYSTEM RESTORED. RETURNED TO SERVICE.SDR AALA202605044144Module · faultyAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: FORWARD AND AFT FUEL PRESSURE LIGHT ILLUMINATED ABOUT 18000FT. CLIMBING THROUGH 22000FT FUEL MASTER CAUTION CAME ON AND BOTH FUEL PRESSURE LIGHT ILLUMINATED ON THE LEFT ENGINE. WE NOTICED FUEL CONSUMPTIOSDR CALA2026042015540Check Valve · faultedTEST FLIGHT DISCREPANCY, NR 1 ENG FIRE HANDLE DID NOT SHUT DOWN THE ENGINE. REMOVED AND REPLACED NR 1 ENG FUEL RECIRCULATION CHECK VALVE IAW AMM 28-16-42-400-001-A. OPS CHECK GOOD, NO LEAKS NOTED. PERFORMED POST FLIGHT PF-6 ENGINE FIRE SHUTDOWN OPERATION CSDR YENA2026041500399Actuator · faultedFLT#324, LAX-JFK. (ETOPS) "FUEL ACT XFR FAULT ( AUTO TRANSFER SYSTEM (ACT) 1), 2) ADDITIONAL CENTER TANK(S) (ACT) ) PERFORMED TSM TASK 28-46-00-810-873A AND 28-46-00-810-874A UP TO STEP 4.(1).B. ACT AFT 1 AND ACT AFT 2, SET HIGH LEVEL SENSORS SWITCH 72QJ2 AND SDR AALA202604157559Pressure Switch · inoperativeAIRCRAFT WAS NOT GROUNDED: LEFT TANK #2 FUEL PUMP SHOWS AMBER WHEN PUMP TURNED ON. FLIGHT CREW CYCLED SEVERAL TIMES WITH NO CHANGE. MAINTENANCE REPLACED THE LEFT-WING TANK PUMP #2 PRESSURE SWITCH 27QA PER AMM 28-21-15 AND ACCOMPLISHED A SATISFACTORY LEAK / OPESDR QXEA2026040800083Fuel Line · leakingFLIGHT 2410. AFTER PRESSURE FUELING, RIGHT PRESSURE FUEL POINT BEGAN TO LEAK UPON DISCONECTING THE FUEL HOSE. REMOVED FROM SERVICE. PERFORMED PRESSURE REFILL OPS TEST IAW AMM 28-23-00-710-801-A. OPS TEST GOOD. NO ACTIVE LEAKS NOTED. COULD NOT DUPLICATE. NO PARSDR AALA202604078704Pressure Switch · failedAIRCRAFT WAS NOT GROUNDED: AFT FUEL PUMP 1 LOW PRESSURE ILLUMINATED UPON TURNING ON AT GATE THEN CAME BACK ON AGAIN AT CRUISE UPON BALANCING FUEL. REMOVE AND REPLACED LEFT HAND WING AFT FUEL PUMP PRESSURE SWITCH. PER MM 28-42-11. OPS CHECK GOOD.
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