JASC 2920
Service difficulty reports · 287
Reports filed under 2920 · Hydraulic System, Auxiliary, 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 = '2920' 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 = '2920' 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 99ZZZX385Line · leakingAIRCRAFT DEPARTED CAMERON BASE. LOST NR 2 HYDRAULIC PRESSURE. AIRCRAFT RETURNED TO CAMERON BASE. FOUND LINES, ITEMS 23 AND 24, CHAFED. NR 2 HYDRAULIC SYSTEM TO COLLECTIVE SERVO. REF: 214ST IBB, FIG 29-5, ITEMS 23 AND 24.SDR 98ZZZX4020Switch · failedAIRCRAFT FOUND LEAKING HYDRAULIC FLUID ON PRE-FLIGHT. FOUND PRESSURE SWITCH FAILED INTERNALLY, LEAKING AT ELECTRICAL CONNECTION.SDR 98ZZZX4019Switch · leakingWITH AUXILIARY HYDRAULIC SYSTEM OPERATING, 'AUX HYD OFF' AND 'AUX HYD LEVEL' LIGHTS CAME ON. FOUND SWITCH LEAKING AT ELECTRICAL CONNECTION. SWITCH FAILED INTERNALLY.SDR AU980816O-Ring · damaged(AUS) NR 2 STANDBY HYDRAULIC POWER UNIT PRESSURE OUTPUT FITTING LOOSE. FITTING `O' RING SEAL DAMAGED.SDR AU980672Switch · faulty(AUS) RAM AIR TURBINE (RAT) AIRSPEED SWITCH FAULTY. RAT FAILED TO DEPLOY DURING TEST IAW AD/B767/93.SDR AWXA9800089Relay · failedRAM AIR TURBINE DEPLOYED ON ITS OWN ON CLIMBOUT. FOUND BOTH RELAYS 17XE AND 18 XE BAD, REPLACED BOTH. PERFORMED RAT AUTO DEPLOYMENT AND INSPECTION PER AWA TASK CARD NR F2C29301, STEP 3, FUNCTION TEST GOOD.SDR TSAA9851115Ram Air Inlet · crackedDURING CPCP VISIT, FOUND CRACK AT RT RAM AIR DUCT INLET; LT CORNER AT RADIUS. REPAIRED CRACK PER SRM 51-40-00 AND INSTALLED REPLACEMENT WEB. TAT: 35,050.9 HOURS. TAC: 39,058. (X)SDR TSAA9851114Ram Air Inlet · crackedDURING CPCP VISIT, FOUND CRACK AT LT RAM AIR DUCT INLET; RT CORNER AT RADIUS. REPAIRED CRACK PER SRM 51-40-00 AND INSTALLED REPLACEMENT WEB. TAT: 35,050.9 HOURS. TAC: 39,058. (X)SDR CA971119006Cap · cracked(CAN) NR 2 HYDRAULIC SYSTEM LEAKING OUT OF DRAIN ON MID-FUSELAGE, AND UNDER RIGHT WING OVER FLOW DRAIN. INSPECTION REVEALED A CRACK IN CAP.SDR SRAA970911Control Valve · leakingAFTER ARRIVAL WHILE SETTING PARKING BRAKE CREW HEARD A CLICK AND NOTICED CLOUD AND HYDRAULIC ODOR COMING FROM THROTTLE QUANRANT. INSPECTED AIRCRAFT AND FOUND HYDRAULIC FLUID DRIPPING FROM KIDNEY PANEL, AND EMERGENCY RESERVOIR WENT EMPTY. FURTHER INSPECTION FOSDR 9718033228Hyd Lines · leakingDURING CLIMBOUT AFTER LANDING GEAR RETRACTION, THE YELLOW HYDRAULIC SYSTEM FLUID QUANTITY DECREASED TO ZERO. AIRCRAFT RETURNED TO MEM AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE YELLOW HYDRAULIC SYSTEM GROUND SERVICED MANIFOLD (3146GM). LEAK AND OSDR 97UAL900526Hyd Hose · leakingRETURN TO BLOCKS ACCOUNT OF HYDRAULIC FLUID LEAKING FROM RIGHT MAIN WHEEL WELL. *S/D* NR 1 AUXILARY PUMP PRESSURE HOSE LEAKING. REPLACED HOSE ASSEMBLY.SDR 9711803204B-Nut · looseDURING CRUISE, RECEIVED HYD 'Y' RSVR LO LVL MESSAGE. FOLLOWED ECAM PROCEDURES AND DIVERTED TO ATL AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE YELLOW HYDRAULIC SYSTEM ACCUMULATOR 'B' NUT LOOSE. TIGHTENED 'B' NUT, LEAK AND OPERATIONAL CHECK OK.SDR CA970625006Line · chafed(CAN) #2 HYDRAULIC QUANTITY SYSTEM AT ZERO. #2 HYDRAULIC SYSTEM LINE FROM ENGINE DRIVEN HYDRAULIC PUMP FOUND CHAFED AND LEAKING.SDR DL72S970824Wire Harness · chafedDURING PREFLIGHT CK, STANDBY HYD PUMP WAS INOPERATIVE WITH THE ASSOCIATED CIRCUIT BREAKER POPPED. FOUND THE WIRE HARNESS TO THE PUMP HAD CHAFED ON A STRINGER IN THE LT 48 SECT BEHIND THE PUMP, ALSO CAUSING DAMAGE TO THE STRINGER. THE PUMP WAS REPLACED, THE WSDR CA970508016Tube · perforated(CAN) DURING GROUND RUN THE #2 HYDRAULIC SYSTEM QUANTITY WAS NOTED AS DROPPING. HYDRAULIC LINE FOUND PERFORATED WITH PIN HOLE.SDR 97UAL900328Bracket · failedDURING GROUND OPERATIONAL CHECK OF RAM AIR TURBINE (RAT), EXCESSIVE VIBRATION WAS NOTED. INVESTIGATION REVEALED BUSHINGS INSTALLED AT INBOARD RAT MOUNTING BRACKET HAD MIGRATED OUT OF THE SUPPORT, ALLOWING EXCESSIVE FREE PLAY. INBOARD MOUNT BRACKET (P/N 272W9SDR CA970423009Line · cracked(CAN) CASE DRAIN LINE FROM STANDBY POWER UNIT CRACKED AND LEAKING AT FLARE.SDR 9708873247Reservoir · low levelDURING POWER APPLICATION FOR TAKEOFF, HYD Y RSVR LO LVL MESSAGE ILLUMINATED. TAKEOFF WAS ABORTED AT 40 KNOTS. AIRCRAFT RETURNED TO THE GATE WHERE MAINTENANCE REPLENISHED THE FLUID IN THE YELLOW HYDRAULIC SYSTEM.SDR CA970122001Hydraulic Line · leaking(CAN) DURING TAXI CREW NOTICED HYDRAULIC LEAK AND LOSS OF FLUID FROM THE #1 HYDRAULIC SYSTEM. HYDRAULIC LINE AT THE STANDBY POWER UNIT FOUND LOOSE AND LEAKINGSDR JBXA00027Fitting · looseRDU - FLT 32 - AIRCRAFT DEPARTED RDU FOR LAX. EN ROUTE, CREW HAD YELLOW SYSTEM LOW PRESSURE WARNING ON ECAM AND RETURNED TO RDU. UPON SHORT FINAL HAD YELLOW RESERVOIR LOW LEVEL. MAINTENANCE FOUND LOOSE B-NUT FITTING ON YELLOW SYSTEM ACCUMULATOR BOTTLE. TIGSDR 9623923217Hyd Reservoir · low fluidAS POWER WAS ADVANCED FOR TAKEOFF, RECEIVED HYD-Y RSVR LO LVL MESSAGE. TAKEOFF WAS ABORTED AT 40 KNOTS. AIRCRAFT RETURNED TO THE GATE WHERE MAINTENANCE SERVICED THE YELLOW HYDRAULIC SYSTEM.SDR CA961024001Circuit Breaker · failed(CAN) NO INDICATION OF STANDBY HYDRAULIC PRESSURE SYSTEM #2. STANDBY PUMP REPLACED. PROBLEM REOCCURRED. RCCB CHECKED AND FOUND WEAK. CB REPLACED.SDR CA961007022Elbow Fitting · cracked(CAN) #3 SYSTEM HYDRAULIC BULKHEAD FITTING REAR OF VERTICAL STABILIZER REAR SPAR, BOTTOM PCV FOUND CRACKED ELBOW FITTING. REPLACED WITH STAINLESS FITTING.SDR 9619413220Ram Air Turbine · deployedWHILE CLIMBING THROUGH 42,000 FEET, THE RAT OUT MESSAGE DISPLAYED AND THE EMERGENCY GENERATOR SHOWED POWER UP. AIRCRAFT RETURNED TO SFO AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOOTING REVEALED NO DISCREPANCIES.SDR CA960812020Line · chafed(CAN) HYDRAULIC LINE FOR FLIGHT SPOILER IN SYSTEM #2 IN THE WHEEL WELL FOUND CHAFED. LINE CHAFED AGAINST THE EXHAUST SHROUD COOLING PIPE. THE STEEL WIRE THAT STRENGTHENS THE FLEX PIPE CAUSED THE CHAFE.SDR CA960723528Line · leaking(CAN) EICAS MESSAGE, 'HYDRAULIC 3 LOW PRESSURE' WITH LOSS OF #3 SYSTEM QUANTITY. MANUAL LANDING GEAR EXTENSION CARRIED OUT. #3 HYDRAULIC PRESSURE LINE LEAKING.SDR CA960524002Line · cracked(CAN) HYDRAULIC LEAK IN #2 NACELLE DOWN PRESSURE TUBE FROM A PIN HOLE OR CRACK.SDR AU960508Relay · faulty(AUS) RAM AIR TURBINE (RAT) FAILED TO DEPLOY DURING TEST DUE TO FAILUREOF THE AIR/GROUND SYSTEM 2 RELAY K213SDR AU960417Switch · faulty(AUS) RAM AIR TURBINE (RAT) AIRSPEED SWITCH FAULTY - SUSPECT FAULTY DIODE - RAT FAILED TO AUTODEPLOYSDR DL757960447Switch · failedDURING INSPECTION, CONDUCTING RAM AIR TURBINE DEPLOYMENT TEST, TURBINE FAILED TO DEPLOY. REPLACED RAT DEPLOY PRESSURE SWITCH AND OPERATION NORMAL.SDR CA960320546O-Ring · failed(CAN)LOST #3 HYDRAULIC SYSTEM ON APPROACH. HIGH PRESSURE MANIFOLD FLUID SAMPLE PLUG FOUND LEAKING. O-RING REPLACED.SDR CA960131012Hydraulic Line · chafed(CAN) FOLLOWING A TENSION CHECK OF AILERON CABLES TO CLEAR A REPORTED DEFECT, THE AREA AT AILERON SECTOR (PANEL NO.271ATC) WAS INSPECTED FOR CLEANLINESS AND THE AUXILIARY HYDRAULIC LINE SHOWED CHAFING MARKS PRESUMABLY CAUSED BY CONTACT WITH THE AILERON SECTOR.SDR 95UAL900371Seal · leakingNOTICED A STEADY LOSS OF 'B' SYSTEM HYDRAULIC QUANTITY AFTER REACHING CRUISE. TRIED TO ISOLATE SYSTEMS AND WHEN TURNING OFF THE 'B' SYSTEM SPOILER SWITCH QUANTITY STABILIZED AT 39 PERCENT. REPLACED THE SEAL PLATE BETWEEN THE TRAILING EDGE FLAP CONTROL VALVE SDR CA951221008Line · leaking(CAN)HYDRAULIC LEAK IN #2 WHEEL WELL. LEAK FROM HYDRAULIC PUMP PRESSURE LINE.SDR 9512813246B-Nut · looseDURING TAKEOFF ROLL, RECEIVED HYD YELLOW RESERVOIR LOW LEVEL MESSAGE. TAKEOFF WAS ABORTED AT APPROXIMATELY 50 KNOTS. MAINTENANCE TIGHTENED LOOSE B-NUT ON THE YELLOW SYSTEM ACCUMULATOR. SERVICED YELLOW HYDRAULIC SYSTEM TO FULL. LEAK AND OPERATIONAL CHECK OKSDR SCNA95015Hyd Line · leakingMSP - NR 2 HYDRAULIC SYSTEM PRESSURE LINE CHAFING WITH STANDBY RUDDER PRESSURE LINE CAUSING A LEAK BELOW NR 2 INLET DUCT. REPLACED BOTH LINES AND LEAK CHECKED GOOD. (X)
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