JASC 2916
Service difficulty reports · 385
Reports filed under 2916 · Hydraulic Reservoir, 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 = '2916' 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 = '2916' 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 CA981030003Line · chafed(CAN) HYDRAULIC LEAK FOUND FROM RESERVOIR TO FIREWALL SHUTOFF VALVE. EDP SUCTION LINE CHAFED.SDR C2XA98CL24Reservoir · moisture contamCLE - FLT 3349 - CREW REPORTED THE MAIN HYDRAULIC PUMP LOW PRESSURE LIGHT ILLUMINATED ON TAKEOFF, ON THE GREEN SIDE. SIMULTANEOUSLY THE HYDRAULIC LOW PRESSURE RESERVOIR LIGHT ILLUMINATED, AND THE BLUE SYSTEM PRESSURE FLUCTUATED. AIRCRAFT RETURNED TO FIELD WISDR AU980213Reservoir · cracked(AUS) HYDRAULIC RESERVOIR CRACKED IN AREA AROUND OUTLET PIPE .SDR CA980325041Resevoir · cracked(CAN) HYDRAULIC RESERVOIR CRACKED AT FOOT WELD AREA. REPLACED. PART TC: 11,438.SDR CA971015066Cap · faulty(CAN) HYDRAULIC FLUID WAS MILKY IN APPEARANCE. LATER DISCOVERED THAT WATER/CONDENSATION WAS ENTERING THROUGH THE VENT HOLES IN THE HYD FLUID RESERVOIR FILLER CAP. REPORT WAS SUBMITTED TO MANUFACTURER.SDR 9717859955Reservoir · malfunctionedRIGHT HYDRAULIC SYSTEM QUANTITY AND PRESSURE DROPPED TO ZERO ON APPROACH. CREW REQUESTED EMERGENCY EQUIPMENT ON STANDBY AS A PRECAUTION. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED RIGHT HYDRAULIC RESERVOIR DUE TO SUSPECTED BYPASSING OR LOSS OF PSDR 97ZZZX3839Reservoir · water contamON SEVERAL OCCASIONS AND 3 DIFFERENT AIRCRAFT NOTICED WATER DROPLETS IN HYDRAULIC RESIDUE FILLER NECK SCREEN. SUBMITTER SUSPECTS CAP DESIGN AS PROBLEM, OCCURS MAINLY AFTER SITTING OUT IN RAIN OR SNOW. HYDRAULIC RESERVOIR IS POSITIONED WITH NO PROTECTION FROMSDR ARWA970604Cap · missingHYDRAULIC FAILURE IN CRUISE, HYD PRESS ZERO WITH MAIN PUMPS OR AUX PUMP, QUANTITY AND TEMP OK. FOUND MAIN HYD RESERVOIR CAP MISSING. REFILLED 15 GAL OF HYD FLUID. PERFORMED COMPLETE HYD POWER SYSTEM IAW MM 29-00. INSTALLED AND SAFETIED NEW CAP.SDR COMA9760108Hyd Reservoir · leakingWHITE VAPOR OR MIST OBSERVED COMING FROM APU COMPARTMENT. REPLACED LEAKING HYDRAULIC RESERVOIR ASSY.SDR 97ZZZX808Reservoir · corrodedPART REMOVED FOR CLEANING DUE TO BAD S.O.A.P. SAMPLE OF HYDRAULIC SYSTEM. AT REMOVAL, FOUND THE INSIDE OF TANK SEVERELY CORRODED. WHEN CORROSION WAS CLEANED, FOUND NUMEROUS PITS - SOME WENT THROUGH THE TANK.SDR ASOA97004Hyd Reservoir · defectiveEN ROUTE CSG-ATL, GREEN HYDRAULIC LOW PRESSURE LIGHT CAME ON FOLLOWED BY A LOW LEVEL LIGHT. THE CREW DECLARED AN EMERGENCY AND PROCEEDED TO LAND IN ATL WITHOUT FURTHER PROBLEMS. REMOVED AND REPLACED THE LEFT HYDRAULIC RESERVOIR IAW MM. OPERATIONAL AND LEAK SDR COMA9610427Reservoir · iced upRT HYDRAULIC RESERVOIR LOW PRESSURE WARNING LIGHT ON. THAWED ICE FROM RESERVOIR PRESSURIZATION SYSTEM.SDR COMA9660200Hyd Reservoir · leakingNR 1 HYDRAULIC SYSTEM QUANTITY INDICATED ZERO. LEAKAGE EVIDENT AT AFT EQUIPMENT BAY. REPLACED THE NR 1 HYDRAULIC RESERVOIR ASSY.SDR CA961025006Sight Tube · melted(CAN) THE NOSE GEAR FAILED TO LOCK IN THE UP POSITION AFTER TAKEOFF PREVENTING THE HYDRAULIC SYSTEM FROM CYCLING TO 'OPEN CENTRE' OPERATION. CONTINUED HYDRAULIC PRESSURE RAISED FLUID TEMPERATURE TO MELT PLASTIC RESERVOIR SIGHT TUBE AND SUBSEQUENT LOSS OF HYDRASDR CA960923015Reservoir · cracked(CAN) 1 INCH CRACK FOUND IN RESERVOIR DURING INVESTIGATION OF A REPORTED HYDRAULIC LEAK. REPLACED.SDR COMA9610226Reservoir · leakingLEFT HYDRAULIC RESERVOIR LOW PRESSURE WARNING ILLUMINATED DURING FLIGHT. REPLACED THE HYDRAULIC RESERVOIR ASSY.SDR COMA9630116Reservoir · leakingHYDRAULIC FLUID DRIPPING FROM NOSE LANDING GEAR AREA. REPLACED LEAKING HYDRAULIC SYSTEM RESERVOIR.SDR CA960311029Diaphragm · faulty(CAN)SHORTLY AFTER TAKEOFF #2 HYDRAULIC SYSTEM PRESSURE PROBLEMS NOTED. INVESTIGATION FOUND A FAULTY HYDRAULIC PRESURE RESERVOIR DIAPHRAGM WHICH IS DESIGNED TO PRESSUREIZE THE FEED LINE TO THE HYDRAULIC PU MP. HYDRAULIC TANK REPLACED.SDR AU960020Reservoir · low quantity(AUS) HYDRAULIC RESERVOIR LOW QUANTITY - SUSPECT FAULTY MICROSWITCH PREVENTED CORRECT OPERATION OF LANDING GEARSDR CA960126030Line · worn(CAN)DURING PRE-FLIGHT MAINTENANCE FOUND A WORN HYDRAULIC LINE, WHICH GOES FROM SIGHT GAUGE TO HYDRAULIC RESERVOIR. LINE WAS TOUCHING EDGE OF HOLE IN WHICH IT PASSES AT KEILSON WEB. LINE REPLACED.SDR COMA9511999Hyd Reservoir · over fullHYDRAULIC LEAK, LT WHEEL WELL AREA. CLEANED AREA AND CHECKED ALL SYSTEMS, NO LEAKS FOUND. SUSPECT OVERSERVICED RESERVOIR. AIRCRAFT RETURNED TO SERVICE.SDR 95ZZZX6528Reservoir · parts missingON ANNUAL INSPECTION, NOTED PARTS NOT IN SYSTEM. FILTER CLOGGED. TT ON FILTER UNKNOWN. NO RECORD FOR PAST 5 YEARS FOR FILTER CHANGE. PARTS LEFT OUT ON LAST CHANGE. FILTER MUST BE CHANGED EVERY 12 MONTHS. MISING PARTS: GASKET-AN902-8, GUIDE-1U5-58161, PACSDR 95ZZZX6343Reservoir · water contamPRECAUTIONARY LANDING DUE TO HYDRAULIC FLUID LOST DURING START. MAINTENANCE EVALUATION REVEALED THAT WATER GETS IN RESERVOIR AND CAUSES FLUID TO FORM, SIPHONING FLUID OVERBOARD THROUGH VENT LINE.SDR AALA951865Hyd Reservoir · defectiveSDQ - FLT 1266 - AFTER T/O SDQ, SMOKE NOTED IN CABIN AND COCKPIT AND YELLOW HYD SYSTEM QUANTITY NOTED TO HAVE DECREASED. A/C RETURNED TO SDQ AND LANDED WITHOUT INCIDENT, CHECKED WHEEL WELLS FOR HYDRAULIC LEAKS W/NO DEFECTS FOUND. SERVICED YELLOW HYD SYSTEM ASDR 95ZZZX6188Reservoir · fluid lossPRECAUTIONARY LANDING WAS MADE DUE TO LOSE OF HYDRAULIC FLUID. MAINTENANCE INSPECTION REVEALED THAT WATER HAD GOTTEN INTO THE RESERVOIR WHICH IN TURN CAUSED FOAM AND SIPHONING OF FLUID THAT DRAINED THE TANK THROUGH THE OVERFLOW LINE.SDR 96ZZZX4837Bracket · crackedDURING RETROFIT OF HYDRUALIC MODULE FRAME, LEFT OR FORWARD WALL, BRACKET WAS FOUND CRACKED. CRACKS WERE NOT DETECTABLE UNTIL BRACKET WAS COMPLETELY REMOVED. CRACKS APPEARED TO BE STARTING FROM CENTER EDGE OF RIVETED NUTPLATES. SUBMITTER STATED THIS BRACKET SDR 96ZZZX83Reservoir · low fluidON APPROACH INTO AIRCRAFT, WAS UNABLE TO EXTEND OR RETRACT LANDING GEAR. AIRCRAFT MADE EMERGENCY LANDING CAUSING GEAR TO COLLAPSE. FURTHER INVESTIGATION OF THE INCIDENT SHOWED THERE HAD BEEN MAINTENANCE PERFORMED ON LANDING GEAR SYSTEM BY PERSONS UNKNOWN. DSDR COM11886Reservoir · defectiveLEFT AND RIGHT HYDRAULIC RESERVOIR LOW PRESSURE WARNINGS ILLUMINATED. REPLACED THE RESERVOIRS AIR PRESSURE REGULATOR.SDR COM60460Reservoir · failedTHE NR 1 HYDRAULIC SYSTEM FAILED. REPLACED THE NR 1 RESERVOIR ASSY.SDR 95ZZZW683Reservoir · failureTHE HYDRAULIC QUANTITY INDICATING SYSTEM (MECHANICAL AND ELECTRIAL) WAS FOUND TO BE INOPERATIVE. THE SYSTEM WAS TROUBLESHOT AND THE HYDRAULIC RESERVOIR WAS FOUND TO BE THE PROBLEM. THE RESERVOIR WAS REPLACED AND A FUNCTIONAL CHECK OF THE SYSTEM PERFORMED WITSDR CA950515033Transmission · leaking(CAN)GLASS IN SIGHT INDICATOR LEAKING SLOWLY. LEAK ENOUGH TO MAKE A MESS BUT NOT ENOUGH TO REQUIRE ADDITION OF OIL BETWEEN OIL CHANGES.SDR 95FDEA00228Reservoir · failedLOST NR 3 HYDRO SYS FLUID QTY, THE SYS WENT DOWN TO EMPTY AFTER GEAR RETRACTION. REMOVED AND REPLACED NR 3 SYS HYD RESERVOIR. RAN HYDRO PRESS AND CHECKED FOR LEAKS. OPS CKD GOOD, OK FOR SERVICE.SDR USAA950221Reservoir · low pressureCLT - FLT 0366 - AFTER TAKEOFF, THE GEAR WOULD NOT RETRACT. CAPTAIN WENT THROUGH PROPER PROCEDURES AND RECEIVED THREE GREEN DOWNLOCK LIGHTS. CREW DECIDED TO RETURN TO CLT. MAINTENANCE RECHARGED THE HYDRAULIC RESERVOIR PRESSURE. HYDRAULIC SYSTEM AND LANDINGSDR 95ZZZX1251O-Ring · failedPILOT ATTEMPTED TO LOWER GEAR FOR LANDING. BOTH MAIN GEARS CAME DOWN AND LOCKED, BUT NOSE GEAR FAILED TO LOCK DOWN. FURTHER ATTEMPTED TO OPERATE GEAR NORMALLY. FAILED. AFTER NOSE GEAR WAS EXTENDED AND LOCKED BY ALTERNATE MEANS. AIRCRAFT LANDED AND WAS TAKESDR COM60380Reservoir · leakingTASK NR 32-900-100, SYSTEM NR 3 RESERVOIR IS LEAKING. REPLACED CRACKED PISTON IN NR 3 RESERVOIR.
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