JASC 2911
Service difficulty reports · 202
Reports filed under 2911 · Hydraulic Power Accumulator, Main, 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 = '2911' 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 = '2911' 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 QXEA2022062000225Accumulator · low pressureON TAXI OUT JUST BEFORE THE RUNWAY THE SPOILERS SWITCH WAS PUT INTO "FLIGHT". AT THIS POINT THE "#1 HYD ISO VLV" AND "ROLL SPLR INBD HYD" CAUTION LIGHTS ILLUMINATED, ALONG WITH "ROLL INBD" ON GLARESHIELD FAILED TO ILLUMINATE. ON THE PFCS THE "LO" AND "RO" DEFSDR CALA2022060201422Tube · looseHYDRAULIC QUANTITY LOW LEFT OR GREEN SYSTEM GREEN LO LVL ON ARRIVAL FOUND B NUT AT BOTTOM OF GREEN ACCUMULATOR LEAKING AS INDICATED BY MISS ALLIGNED WITNESS STRIPE. TIGHTENED B NUT, SERVICED HYDRAULICS. OPERATED HYDRAULIC SYSTEM. NO LEAKS NOTED.SDR CALA2022060201421Check Valve · crackedECAM CAUTION MESSAGE - G RSVR LO LVL MESSAGE INOP - HYD FOUND CRACKED CHECK VALVE ON PTU HP MANIFOLD REF IPC 29-11-15-02 ITEM 150.REPLACED CHECK VALVE PER AIPC 29-11-15-02. LEAK CHECK GOODSDR CALA2022051301226None · noneHYD G RSVR LO LVL ECAM DISPLAYED. CREW CONFIRMS FOLLOWED QRH 130.19 AND TURNED OFF GREEN ENG 1 PUMP AS SOON AS ECAM MSG DISPLAYED. TOMC MX CNTL HILL. SVC GREEN HYD TO FULL PERFORMED LEAK CHECK AFTER LEAK CORRECTED.SDR CALA2022051301224Hydraulic Line · leakingCENTER HYD QTY DROPPED TO .46RF TWO HOURS INTO FLT WHILE AT CRUISE ...C HYD PRESS NORMAL ON INITIAL WALK AROUND FOUND HYDRAULIC FLUID LEAK, RIGHT WING FOUND CROSS UNION LEAKING REF LPC 32-32-56-03 ITEM 520. REMOVED TRAILING EDGE JUST OUTBOARD OF RIGHT LANDINSDR FDEA202204140958Plug · leakingPDIS 582 29-02 2562 14APR22 ANC FACT U RECEIVED A HYD 2 OFF. HYD 2 QUANTITY 2.4. ***EMERGENCY DECLARED*** ENT BY: 316582 RPT BY:316582 FACT 14APR22 09:38 ANC U FOUND CASE RELIEF VALVE PLUG ON HYDRAULIC PUMP LOOSE. RESEALED AND RESECURED PSDR QXEA2022032900131None · noneON TAKE OFF #2 ENG HYD PUMP CAUTION LIGHT ILLUMINATED LANDING GEAR DID NOT RETRACT PTU FAIL LIGHT ILLUMINATED ON THE PTU SWITCH. HYD PRESS AND HYD QTY INDICATIONS WERE IN THE NORMAL RANGE AFTER SEVERAL MINUTES THE GEAR RETRACTED AND THE CAUTION LIGHTS WENT OUTSDR QXEA2022032800129Spu · damagedON SHORT FINAL #1 STBY HYD PUMP HOT LIGHT ILLUMINATED LIGHT CAME ON WHEN FLAPS SELECTED BETWEEN 5-10 DEGREES. REMOVED FROM SERVICE. PERFORMED GVI OF LH SPU AND FOUND SPU AND BONDING JUMPER TO BE DAMAGED .RAP2846728 3-25-22. REMOVED SPU REF Q400 AMM TASK 29-11-SDR YENA2022032800315Reservoir · lowFLT#2511, JFK-FLL.' HYD G RESERVOIR LOW LEVEL IN FLIGHT; REF LINE CHANGE LOG PAGE 3247689-1 SYS SERVICED AS REQUIRED ALL OPS AND LEAK CHECKS ACCOMPLISHED. NO DEFECTS WERE NOTED. 27-00-00-28.LOG PAGE 3247689-1: INSTALLED PRESSURE LINE AS REQUIRED IAW 29-11-49.'SDR YENA2022030400123None · noneFLT # 2060, RSW-LGA(EMERGENCY DECLARED TO JFK). ON SHORT FINAL WITH FLAP APPLICATION HYD & RESERVOIR FLUID LOW-LEVEL SCHEMATIC SHOWED COMPLETE LOSS OF "G" FLUID; GREEN HYD SYS MIDDLE PRESSURE LINE REQUIRES INSTALLATION OF THE HALF CLAMP BLOCKS @ RIB 10 REF AMMSDR CALA2022022800520Reservoir · noneABOUT/40 MINT AFTER T/OGOT G RSVR OVHT ECAM.WHEN OVHT OUT G ENG PUMP+ PTU ON GOT AIRFRM.FLIGHT CREW TURNED THE GREEN HYD ENG PUMP AND THE PTU BACK ON. AND GREEN HYD SYSTEM OVERHEAT DID NOT COME BACK ON. SEEMED SUSPICIOUS. WITH LEFT ENGINE RUNNING, PTU OPERATEDSDR CALA2022021800437Hydraulic Line · leakingCOMPLETE LOSS OF LEFT HYD QTY ON SHORT FINAL. NO NOSEWHEEL STRNG AND BROUGHT THE AIRCRAFT TO A STOP AND SHUT DOWN THE ELECTRIC PUMPS, (HYD QTY WAS AT 1.6), STARTED APU AND SHUT DOWN #2 ENGINE. CALLED FOR TOW TO GATE. INFO ONLY PER CREW: ON SHORT FINAL AFTER GESDR ABXA2022020920Relay · stickingADP REMAINS ON IN AUTO MODE, AICRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE PERF CONTINUITY CK OF MAIN HYD. SYS CONT PNL PER B767 WDM 29-11-32 CK GOOD PERF B767 FIM 29-11 FT 839. ADP ON DEMAND RELAY (K684) FOUND BAD. REMOVED AND REPLACED PER SDR FDEA202202060236None · leakingPDIS 840 29-11 1118 06FEB22 MEM FACT U GOT THE HYD PRESS PRI L CHECKLIST AND THE HYD QTY LOW L EICAS APPROXIMATELY 3 HOURS INTO FLIGHT FROM EGSS TO KMEM. FL340/ M84/ 480 KTS TAS. COMPLIED WITH ECL. NO FURTHER PROBLEMS. FACT 06FEB22 18:57 MSDR 2022FA0000063Pump · leakingDURING TRANSIT CHECK, A HYDRAULIC LEAK WAS DETECTED IN RIGHT ENGINE. MAINTENANCE PERSONNEL PERFORMED REVISION DETECTING DRAIN MAST WITH HYDRAULIC LEAK OF 13 DROPS PER MINUTE; SO THE RIGHT ENGINE EDP WAS REPLACED IAW DMC-B787-A-29-11-02-00B-520A/720A-A, TESTED SDR CALA2022011600154Servo Valve · low quantity*EMERGENCY DECLARED* GREEN HYD LOW LEVEL INFLIGHT, FOLLOWED QRH AND TURNED OFF PUMP AND PTU REPORTED TO TOMC CONTACT TOMC ITEM UNLOCKED FOR SIGN OFF ALSO SYSTEM WAS NEVER RUN TO EMPTY. FOUND GREEN SYSTEM WITH 2.25 GALS, SVC SYSTEM TO FULL. RAN GREEN SYSTEM WITSDR A6WA202201108051None · noneHYDRAULIC #2 LOW PRESS CAUTION SELECTING 20 DEGREES ON APPROACH. HYD 2 PRESSURE 0, HYD QUANTITY 0. PERFORMED QRH PROCEDURES AND LANDING DISTANCE CORRECTION. UNEVENTFUL LANDING IN ATW. 2010Z TO 2035Z WHEN ENGINE SHUTDOWN ON GROUND. ***AIRCRAFT REMOVED FROM SERSDR QXEA2022010300003Relief Valve · leakingDURING FLIGHT #1 HYD QUANTITY FELL TO 0 #1 HYD PRESS REMAINED AT 2800 PSI AFTER LANDING #1 ENG HYD PUMP CAUTION ILLUMINATED INTERMITTENTLY. EMERGENCY DECLARED. LANDING UNEVENTFUL. REMOVED FROM SERVICE. FOUND #1 HYD SYST BALANCE RELIEF VALVE LEAKING. R&R RELIESDR SWAA2021122355685Pump · faultyENGINE 1 HYDRAULIC COW PRESSURE LIGHT ILLUMINATED ; LP #2061637 / [01] R&R #1 ENG ENGINE DRIVE HYDRAULIC PUMP PER AMM 29-11-11. REPLACED BOTH CASE DRAIN FILTERES & RETURN FILTER PER AMM 29-11-51 & AMM 29-11-61. SEE LOG PAGE 2061638 FOR LEAK & CHECK FILTER REPLSDR ABXA20211221132Unknown · unknownADP PRESSURE LIGHT AND DEMAND PUMP EICAS MESSAGE DISPLAYED WITH DEMAND PUMP SW IN ON POSITION DURING TAXI, AIRCRAFT RETURNED TO BLOCK AND WAS GROUNDED BY MAINTENANCE. MAINTENANCE TROUBLESHOT ADP IN B767 FIM 29-11 FAULT TREE 814 TO A BAD ADP PRESSURE SWITCH, #3SDR CALA2021120802300None · failedHYD G ENG 1 PUMP LO PR ON ECAM TS FOUND NUMBER ONE ENGINE HYD PUMP SHAFT BROKEN. INSPECTED CASE WORKS NORMALY. CYCLED HYD AUCTORS. CK OK. CLOSED ENGINE COWLING DRAIN FOUND FILTER CLEAN . REINSTALLED PER AMM 29-11-43 NO ROTABLE PARTS CHANGE WAS INDICATED - TT #SDR CALA2021120802299None · failedENGINE 2 ENGINE HYD LOW PRESSURE LT ON NUM2 ENGINE HYD PUMP OFF RER CHK LIST FILTERS, B RETURN FILTER, PTU PRESSURE FILTER. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN DUE HYDRAULIC PUMP FAILURE #2 ENGINE PERFORMED HYDRAULIC B PLEASE CONTACT TOMC BEFORE COMMSDR CALA2021112902193Hydraulic System · none*EMERGENCY DECLARED* R HYD SYS PRESS AND R HYD QTY CAUTION MSG ON EICAS. HYD QTY .16 HYD PRESS 30 FOUND #1 ENG PYLON PRESSURE TUBE ASSY LEAKING. REF AIPC CLAMP. INSTALLED FILTER MODULE AND COMPONENTS OF THE RIGHT EDP 29-11-17-03 ITEM 798 WORN THROUGH AT AFT CLSDR HALA2021112400172None · noneETOPS - #1 ENG HYD PUMP LINE FOUND DAMAGED // REPLACED SUCTION LINE REF AMM 29-11-49. LEAK CHECK GOOD.SDR 2021F00344None · leakingHYDRAULIC LEAK IN RIGHT ENGINE, DURING TRANSIT CHECK, A HYDRAULIC LEAK WAS DETECTED IN RIGHT ENGINE. MAINTENANCE PERSONNEL PERFORMED REVISION DETECTING DRAIN MAST WITH HYDRAULIC LEAK OF 13 DROPS PER MINUTE; SO THE RIGHT ENGINE EDP WAS REPLACED IAW DMC-B787-A-2SDR 2022FA0000062Line · leakingDURING TRANSIT CHECK, A HYDRAULIC LEAK WAS DETECTED IN BRAKE ACCUMULATOR. MAINTENANCE PERSONNEL PERFORMED REVISION DETECTING HYDRAULIC LEAK AT BRAKE ACCUMULATOR LINE P/N AS154A04EN0294K, S/S WITH TSN 24941, CSN 9340, MANUFACTURER BOEING COMPANY; SO THE LINE WASDR 2021F00339Line · crackedHYDRAULIC LEAK IN BRAKE ACCUMULATOR. DURING TRANSIT CHECK, A HYDRAULIC LEAK WAS DETECTED IN BRAKE ACCUMULATOR. MAINTENANCE PERSONNEL PERFORMED REVISION DETECTING HYDRAULIC LEAK AT BRAKE ACCUMULATOR LINE P/N AS154A04EN0294K, S/S WITH TSN 24941, CSN 9340, MANUFASDR CALA2021111102094None · failedA-HYD QUANTITY DROP FROM 99PERCENT TO PRESENT 21 PERCENT W/2970 PRESS MET ACFT HYD FLUID LEAKING FROM #1 ENGINE FOUND ENGINE DRIVEN PUMP LEAKING PN INSTALLED 29-2910-9-0003 IS NIS EWR REF L/P 7412438 FOR ENG 1 HYDRAULIC PUMP REPLACEMENT PER AVO9276 AND ECRA# 7SDR I5PA2021110775701None · faultyDISCREPANCY: C2 HYD ELEC PUMP INOP
CORRECTIVE ACTION: REMOVED AND REPLACED C2 HYD ELEC PUMP ELCU IAW AMM 29-11-67. OPS CEHCK OK.SDR GTIA2021101836055None · noneHYD G RSVR LO LVL LOST ALL FLUID QTY-FOUND "B" NUT LEAKING AT LT/LG WELL FWD AREA FIN 2517GM BYPASS VLV. TIGHTENED HYD LINE IAW AMM 20-21-12.SVE HYD 4 GALLONS FOR T/S J.R. 61856 NEEDS T/S & LEAK CK. PERFORMED LEAK CHECK OF L/H BYPASS VLV (FIN 2517GM) PER AMM 3SDR I5EA2021102000004Pump · failedINFLIGHT #2 ENGINE HYD. B SYSTEM LOW PRESSURE LIGHT ILLUMINATED RUN QRH AFTER A PERIOD OF TIME B SYSTEM QUANTITY DROPPED TO 0 RUN QRH. UPON INSPECTION FOUND EDP FAILED, REMOVED AND REPLACED #2 EDP IAW B737-800 AMM 29-11-11. OPS CHECK GOOD, LEAK CHECK GOOD , NSDR CALA2021101101848None · contaminated*EMERGENCY DECLARED* LOSS OF SYS A HYD QTY FOLLOWED BY LOSS OF SYS A PRESSURE INFLIG HT RUN THRU. AN ADDITIONAL 30 SECONDS TO 1 MINUTE ELAPSED BEFORE EMDP SELECTED OFF. DEBRIEF OF F/O. HE STATED THAT AT CRUISE THE MASTER CAUTION CAME MATL AND LABOR UPDATED ONSDR ASMF202110010None · noneDURING TRANSIT CHECK, THE HYDRAULIC SYSTEM B WAS SHOWED WITH QUANTITY OF CERO. MAINTENANCE PERSONNEL PERFORMED REVISION DETECTING LINE TUBE HYDRAULIC SYSTEM B MAIN BAY MLG RIGHT SIDE REAR LEAKAGE; SO THE REFILL HYDRAULIC RESERVOIR A AND B STANDBY SYSTEM WAS ADSDR ASMF202110003None · noneDURING TRANSIT CHECK, A HYDRAULIC LEAK WAS DETECTED IN THE MAIN LANDING GEAR PIT. MAINTENANCE PERSONNEL PERFORMED REVISION DETECTING HYDRAULIC LEAK AT BRAKE ACCUMULATOR LINE AT HYDRAULIC SYSTEM B IAW FIM 29-30 TASK 815 PROCEDURE; SO THE HYDRAULIC BRAKE ACCUMULSDR ABXA2021630063Hydraulic System · lowAFTER PUSH BACK CENTER HYD. QTY. UNSTABLE AND LOW. AIRCRAFT RETURNED BACK TO BLOCK AND GROUNDED BY MAINTENACE. CENTER HYD. SYSTEM DEFERRED PER MEL. AIRCRAFT RELEASED FOR FLIGHTSDR IPXA2021070171202Support Bracket · crackedINSPECTION TYPE:2CLT MLG W/W SYS #3 HYD ACCUMMULATOR SUPPORT BRACKET CRACK AT LWR END.REMOVED,FABRICATED AND REPLACED CRACKED SUPPORT BRACKET IAW SRM 51-31-01 AND 51-33-01 (MINOR).SDR ABXA2021528054Shutoff Valve · leakingTHE CENTER HYDRAULIC QUANTITY EICAS MESSAGE DISPLAYED INDICATION. AN IN FLIGHT EMERGENCY WAS DECLARED. THE AIRCRAFT LANDED SAFELY WITH NO OTHER PROBLEMS. AIRCRAFT WAS THEN GROUNDED BY MAINTENANCE. A HYDRAULIC LEAK WAS FOUND ON THE CENTER FLAP/SLAT SHUT OFF VALSDR AALA202011039008Accumulator · leakingAIRCRAFT WAS GROUNDED. YELLOW HYDRAULIC SYSTEM LOW PRESSURE ECAM MESAGE IN CRUISE. DURING DECENT INTO CLT THE CREW REPORTED LOOSING THE YELLOW HYDRAULIC SYSTEM. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT LANDED SAFELY WITHOUT FUTHER INCIDENT. REPLACED THE SDR AALA202007089014Accumulator · failedAIRCRAFT WAS GROUNDED: BLUE HYD LO PRESS ECAM ON TAKE OFF BLUE HYD QUANTITY INDICATED LOW. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO PHX WHERE IT LANDED SAFELY WITH OUT FURTHER INCIDENT. REPLACED BLUE HYDRAULIC SYSTEM ACCUMULATOR DUE TO INTERNALSDR AALA202003279001Accumulator · leakingAIRCRAFT WAS GROUNDED: AT FLAP RETRACTION ECAM MSG HYD B SYS LOW PRESS SECURED B HYD. PUMP IAW ECAM. RETURNED TO SAN. EMERGENCY DECLARED. REPLACED BLUE POWER ACCUMULATOR IAW AMM 29-12-42. OK FOR SERVICE.SDR GTIA2019102194712Line · damagedHYD ENG 1 G PUMP LOW PRESSURE-FOUND LINE ( FLEXIBLE HOSE 2766GM ) DAMAGED, LEADING TO DRAINING G SYS COMPLETLY CAUSING FAULT. R/R FLEXIBLE HOSE LINE 2766GM. OPS CHECK LEAK CHECK GOOD. NO FAULTS PRESENT. REF AMM 32-31-39; 29-00-00; 71-00-00; TSM 29-11-00-810-05SDR SWIA2019051745902Accumulator · failedGEAR DISAGREE MESSAGE ON APPROACH. MESSAGE CLEARED ITSELF AFTER 10 SECONDS. (FLT#5321) FO: 05/17/2019 CLOSED REMOVED AND REPLACED NR 3 HYDRAULIC SYSTEM ACCUMULATOR IAW AMM.SDR GTIA2019050403324Drain Valve · leakingHYD ENG 2 PUMP LO PR IN FLIGHT. PERFORMED INSPECTION OF YELLOW SYS HYD SYS FOUND YELLOW ACCUMULATOR AND YELLOW RESERVOIR DRAIN VLV LEAKING REMOVED AND REPLACED DRAIN VLV IAW AMM 29-12-35 REMOVED AND REPLACED YELLOW ACCUMULATOR. IAW AMM AMM 29-13-42 OPS CHECK/ SDR ASAA2018062625213Accumulator · leakingBLUE SYS POWER ACCUMULATOR WILL NOT HOLD PRESSURE GROUNDED - YES. REMOVED & REPLACED HYD ACCUMULATOR AT 2070GM. OPS CHECK GOOD NO LEAK NOTED IAW AMM 29-12-42 PB 401.SDR A6WA201745015Pump · failedDURING THE AFTER TAKEOFF CHECKLIST, CREW NOTICED HYD 2 PRESSURE AT 1900 PSI. PRESSURE REMAINED AT 1900 PSI FOR 15-20 MINUTES. PRESSURE THEN FELL TO 1800 PSI. RAN QRH FOR HYD 2 LOW PRESSURE. PRESSURE INCREASED TO 2800 PSI WITH QTY AT 85 PERCENT. PRESSURE & QTYSDR WX0A20161227211Line · leakingGREEN HYDRAULIC FLUID LOST. EMERGENCY DECLARED. REMOVED AND REPLACED TOP CASE DRAIN AND HYDRAULIC LOW PRESSURE SWITCH TUBES.SDR FDEA201608252982B-Nut · not seatedREACHING CRUISE FL390, RECEIVED RT HYDRAULIC QTY EICAS STATUS MESSAGES SHOWED 0.49 AND DECREASING SLOWLY. COMPLIED WITH QRH. RESERVOIR LIGHT ON OVERHEAD PANEL ALSO CAME ON. ON DESCENT AT 10000' RECEIVED RT HYDRAULIC ENGINE PUMP ECIAS. COMPLIED WITH QRH ANDSDR CA160107002Accumulator · defective(CAN) AFTER PUSH BACK AND WHILE TAXIING FOR DEPARTURE, FLIGHT EXPERIENCED A BLUE HYDRAULIC SYS LOW PRESSURE. IN CONSULTATION WITH MAINTENANCE CONTROL, THE FLIGHT RETURNED TO THE GATE. RESOLUTION BLUE HYD SYS ACCUMULATOR REPLACED IAW AMM 29-12-42 BP401. FUNCTSDR 29GA2016010400003Accumulator · pressure lossMAIN ACCUMULATOR LOSES PRESSURE IN FLIGHT WITHIN 2 MINUTES. PERFORMED OPS CHECK, FOUND TO BE IN GOOD WORKING CONDITION, COULD NOT DUPLICATE.SDR JIKA2015093001Accumulator · leakingINBOUND, PILOT NOTICED TOTAL HYD SYS FAILURE. PILOT DECLARED AN EMER & PERFORMED A MANUAL LG EXTENSION. PILOT RECEIVED THREE GREEN DOWN & LOCKED INDICATOR LIGHTS & LANDED WITHOUT FURTHER INCIDENT. TROUBLESHOOTING REVEALED FAULTY HYD ACCUMULATOR. REPLACED A
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