JASC 3411
Service difficulty reports · 1,588
Reports filed under 3411 · Pitot/Static 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 = '3411' 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 = '3411' 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 98ZZZX794Drain Valve · pluggedDURING A 24-MONTH PITOT/STATIC SYSTEM CERTIFICATION, ALL STATIC DRAIN VALVES WERE FOUND SEALED WITH 'RTV' SILICON SEALANT. ONE DRAIN VALVE SPINDLE WAS FOUND TO PASS THROUGH VALVE BUSH WHEN THE STATIC DRAIN WAS CLEARED OF 'RTV'. THE SPINDLE HAD BEEN ALTERED SDR 98ZZZX1290Drain Line · misinstalledTWO STATIC DRAIN ASSEMBLIES HAVE BEEN COMPLETELY COVERED WITH A PRC SEALANT. THIS IS CONTRARY TO RAYTHEON INSTALLATION DRAWINGS.SDR VTZA98031Pitot Line · contaminatedFLT 6528 - BUF-IAD - DURING TAKEOFF, EXPERIENCED A DISCREPANCY WITH THE CAPTAINS AIRSPEED INDICATOR READING 15 KNOTS LESS THAN THE FIRST OFFICERS. AIRCRAFT RETURNED TO THE GATE. MAINTENANCE CONTROL WAS NOTIFIED AND MAINTENANCE WAS DISPATCHED FROM IAD TO TROUSDR AU981325Hose · misinstalled(AUS) ALL PITOT/STATIC HOSES CONNECTING THE AIRCRAFT SYSTEM TO THE INSTRUMENTS BEHIND THE INSTRUMENT PANEL ARE MANUFACTURED FROM COMMERCIAL CLEAR PLASTIC HOSE AND IN SOME CASES WERE CRIMPED. VACUUM HOSES ALSO MANUFACTURED FROM THE SAME MATERIAL. UNAPPROVED PSDR HALA9800006Fitting · loosePDX - FLT 25 - ON TAKEOFF ROLL, CAPTAIN HAD NO AIRSPEED IND, F/O AIRSPEED READ 115 KTS, DID HIGH SPEED ABORT. LEAK TESTED CAPT PITOT/STATIC SYSTEM. FOUND LEAK AT NR 1 ADC QUICK DISCONNECT FITTING. RE-SEATED FITTING. SYSTEM LEAK CHECKS OK. BITE CHECK NR 1 SDR 98ZZZX443Pitot Tube · leakedPILOT REPORTED LOW AIRSPEED INDICATION. PITOT SYSTEM WAS PRESSURE CHECKED AND FOUND TO HAVE A LEAK. FOUND PITOT HEAT WIRING CHAFED/MELTED INTO PITOT PRESSURE TUBE APPROXIMATELY 3 INCHES ABOVE CONNECTOR. REPLACED TUBING AND SYSTEM PITOT HEAT WIRING SECURED ASDR COMA9860001Static Drain · leakingEFIS COMP MON, ALT AND IAS CAUTION. REPLACED LEAKING STATIC SYSTEM DRAIN.SDR 98ZZZX820Air Valve · failedC/W AD 98-01-01 ALTERNATE STATIC AIR SOURCE VALVE WAS NOT RESTRICTED BY PLACARD AND BODY WOULD NOT SEPARATE FROM FLANGE.SDR 97UAL900902Pitot Probe · blockedINDICATED AIRSPEED FLUCTUATED +/- 100 KNOTS DURING DESCENT BETWEEN FL240AND FL230. AUTOPILOT DISENGAGED AND AIRCRAFT REVERTED TO ALTERNATE LAW. PITOT PROBE PARTIAL BLOCKAGE. BOTH PITOT PROBES REPLACED AND AIR DATA SYSTEM CHECKED. AIRBUS TECHNICAL FOLLOW-UPSDR USAASB97340Pitot Probe · malfunctionedCLT - FLT 8026 - FLIGHT DIVERTED TO CLT DUE TO A 10 KNOT DIFFERENCE BETWEEN CAPTAINS AND FIRST OFFICERS AIRSPEED INDICATORS. INDICATED AIRSPEED APPEARS TO BE 10 KNOTS HIGHER ON FIRST OFFICERS SIDE BETWEEN 70-150 KNOTS. FLIGHT LANDED WITHOUT FURTHER INCIDENT.SDR 97FDEA00882Static Line · malfunctionRIGHT AFTER TAKEOFF WINDSHEAR WARNING WENT OFF AND CAPTAINS INSTRUMENTS (AIRSPEED AND ALTIMETER) STARTED READING ERRONEOUSLY. ABOUT ONE MINUTE LATER GOT A SECOND WINDSHEAR WARNING. AT 4000 CAPTAINS ALTIMETER READ 1100 AND AIRSPEED INDICATOR WAS PEGGED AT BOTSDR AU971537Static Port · contaminated(AUS) LH STATIC PORT BLOCKED BY WATER FOLLOWING HEAVY RAIN.SDR CA971219048Fitting · disconnected(CAN) IN CRUISE AT 27,000 FEET, THE ASI WENT TO ZERO, THE VSI TO 4,000 FEET PER MINUTE, DESCENT AND THE ALTIMETER WENT TO 8,000 FEET. EMERG PROCEDURE CARRIED OUT-DEPRESSURIZE AND DESCENDED. ALL INSTRUMENTS THEN RETURNED TO NORMAL. MAINTENANCE FOUND THE STATSDR AU971486Filter · cracked(AUS) INLINE PRESSURE FILTER TO DIR GYRO CRACKED AND LEAKING.SDR AU971489Line · disconnected(AUS) STATIC LINE DISCONNECTED AT REAR OF ASI. PERSONNEL/MAINTENANCE ERROR.SDR WTAA970213Pitot Tube · bird strikeFAT - BIRD STRIKE TO PITOT TUBE RIGHT SIDE REPORTED. MAINTENANCE CLEANED AND INSPECTED RIGHT PITOT TUBE. PERFORMED PITOT SYSTEM TEST. OPERATIONAL CHECK SATISFACTORY. AIRCRAFT RETURNED TO SERVICE. (M)SDR WTAA970202Pitot Tube · obstructedSMF - LEFT AIR SPEED INDICATOR INOPERATIONAL ON TAEKOFF ROLL. MAINTENANCE CLEARED OBSTRUCTION FROM NR 1 PITOT TUBE. OPERATIONAL CHECK SATISFACTORY ON PITOT TEST CHECK. AIRCRAFT RETURNED TO SERVICE. (M)SDR RAIA971013Pitot Probe · failedFLT 7180 - STL - RT AIRSPEED INDICATOR GAVE ERRONEOUS READINGS, PITOT HEAT DEFERRED. MAINTENANCE REPLACED FOS PITOT PROBE. (M)SDR 97ZZZX5208Tube · chafedPITOT TUBE BENEATH COCKPIT FLOOR (STA 3000) BETWEEN 'DRAINS' AND AIR DATA COMPUTER FOUND CHAFED BY AILERON FLIGHT CONTROL CABLE. ALUM TUBING CHAFED THRU .028 INCH WALL THICKNESS, 'FLASHING' BLOCKED HOLE PREVENTING PITOT SYS LEAK. DEFECT LOCATED 32 INCHES FROSDR AU971362Computer · failed(AUS) PROBE HEAT COMPUTER 3 AND STANDBY PITOT PROBE FAILED.SDR EIAA970197Pitot Tube · contaminatedABQ - LOG PAGE: F86330 - FIRST OFFICER'S AIRSPEED WOULD NOT GO OVER 120 KNOTS. BLEW OUT INSECT PARTS WITH NITROGEN, PERFORMED PITOT STATIC TEST PER MM 34-10-1. (X)SDR AU971348Pitot Head · failed(AUS) STANDBY PITOT HEAD FAULTY. CONTINUAL TRIPPING OF PITOT HEAT CIRCUIT BREAKER.SDR 97ZZZX4483Filter · defectiveDEFECTIVE PARKER AEROSPACE VACUUM FILTER RUBBER MATERIAL. SECOND PART WITH THE SAME DEFECT IN THE LAST TWO MONTHS.SDR 97ZZZX4486Air Filter · failedTHE IN-LINE AIR FILTER FOR THE INSTRUMENT AIR WAS FOUND SEVERELY CRACKED ALMOST TO THE POINT OF COMPLETE SEPARATION. AN AD 97-16-10 WAS ISSUED ON THESE TYPE FILTERS, BUT THESE FILTERS WERE NOT INCLUDED BECAUSE OF LOT NUMBER. BATCH NR 02797.SDR 97ZZZX4485Air Filter · crackedTHE IN-LINE AIR FILTER WAS FOUND CRACKED ALTHOUGH NOT SEVERE AT THIS TIME. PART MAY HAVE ONLY LASTED ANOTHER 25-50 HOURS. AD 97-16-10 WAS ISSUED AGAINST THESE TYPE FILTERS, BUT THE FILTER IS NOT IN THE LOT NUMBER SPECIFIED BY AD.SDR 97ZZZX4046Filter Cover · meltedDURING A PROGRESSIVE INSPECTION, THE MECHANIC FOUND THE FILTER COVER HAD BEEN HEATED TO A POINT AT WHICH THE COVER MELTED AND TURNED THE FILTER TO A BROWN BURNT DISTORTED COLOR WHERE THE COVER HAD MELTED. UPON FURTHER INSPECTION, THERE WAS NO EVIDENCE OF EXHASDR 97FDEA00588Pitot Tube · obstructed97-160 - CAPT'S AIRSPEED TAPE ON PFD FROZEN AT 30KTS ON T/O ROLL-TREND ARROW NOT VISIBLE-REJECTED T/O AT 110KTS, F/O'S OK. PURGED CAPT PITOT LINE OF OBSTRUCTION, PERFORMED PITOT SYSTEM LEAK TEST, FOUND SYSTEM OK.SDR 97ZZZX3905Hose · crackedAIRSPEED INDICATION REPORTED READING LOW. FOUND EACH FLEX HOSE RELATED TO SYSTEM CRACKED AND SPLIT. REPLACED HOSES. OPERATION NORMAL ON LEAK CHECK.SDR 97FDEA00561Pitot Line · cloggedON DEPARTURE CAPTS AIRSPEED TAPE WAS SHOWING ERRONEOUS SPD IND. SWIT TO ALT SPD TAPE RETURNED TO OPERATION BUT SPD WAS 300 KTS WHEN F/O WAS 160 KTS. SWITCHED TO ALT EFIS NO CHANGE. AFTER FLAP/SLAT RETRACT NR 1 YAW DAMPER FAILED AUTO THROTTLE SYS FAILED WOULSDR 97FDEA00530Pitot Tube · obstructedDUAL STBY AIRSPEED INDICATOR FAILED AFTER TAKEOFF. CAPTAINS PFD AIRSPEED INDICATOR FAILED AFTER TAKEOFF, BLANK/RED SPD. CLEANED OBSTRUCTION FROM STBY PITOT TUBE. REMOVED AND REPLACED NR 1 ADC. PERFORMED LEAK AND OPS CHECK PER M/M 34-11-34.SDR PNSA970803Pitot Syst · water contamRUDDER LIMITER LIGHT ILLUMINATED IN FLIGHT, PURGED WATER FROM PITOT STATIC SYSTEM. OP'S CHECK OK.SDR CA970731027Pitot Line · fod(CAN) TAKEOFF ABORTED DUE TO AIRSPEED DISCREPANCY BETWEEN L/H & R/H SIDE OF 40 KNOTS. THE L/H PITOT LINE WAS PURGED AND A WASP WAS REMOVED. PITOT STATIC TEST WAS CARRIED OUT AND CHECKED SERVICEABLE.SDR AU971380Pipe · disconnected(AUS) CENTRE AIR DATA COMPUTER (ADC) PITOT/STATIC LINES DISCONNECTED.SDR 97ZZZX2965Pitot Tube · pluggedMIZ/LIMA - FLT 087 - ON OR ABOUT 0430, A/C ABORTED TAKEOFF DUE TO NO AIRSPEED INDICATION ON CAPTAIN'S AIRSPEED INDICATOR, CAPTAIN'S AUX AND F/O'S AIRSPEED INDICATION AT ABORT WAS 100 KNOTS. AT GATE MX, PERFORMED ADC AND MACH AIRSPEED IND CHECK PER 34-13-02 ANSDR 97ZZZX2911Line · corrodedFOUND PITOT LINE FROM PITOT TUBE TO FORWARD BULKHEAD CORRODED THROUGH IN NUMEROUS LOCATIONS.SDR CA970610002Pitot Tubing · chafed(CAN) PITOT TUBE FROM THE PITOT MAST TO THE WING ROOT FOUND TO BE CHAFED AND LEAKING.SDR 20010417AP001Knob · backed outCLIMBING VFR OUT OF KLAS, NOTED VVI AND AIRSPEED INDICATING ZERO, AND ALTIMITER FROZEN. PULLED ALTERNATE STATIC KNOB AND INDICATIONS RETURNED TO NORMAL. AFTER LANDING, FOUND RUBBER TRIM PIECE AROUND ALTERNATE STATIC KNOB HAD COME UNGLUED FROM METAL MOUNTING SDR HAIHEEA9848Pitot Static · leaksSTATIC SYS LEAKS DURING PITOT AND STATIC TEST. AIRSPEED INOPERATIVE.SDR 97UAL900358Pitot Line · looseTAKEOFF ABORTED APPROXIMATELY 90 KNOTS DUE TO NO CAPTAIN'S AIR SPEED INDICATION. *S/D* FOUND LOOSE PITOT ON LEFT ADC. SECURED PITOT LINE, AIRSPEED OPS NORMAL.SDR QXEA9700174Pitot Mast · defectiveON TAKEOFF ROLL, YAW DAMPER DISENGAGED AT 70 KNOTS IAS. ABORTED TAKEOFF AND RETURNED TO THE GATE. REPLACED NR 2 PITOT MAST, PERFORMED OPERATIONAL CHECK, PITOT STATIC LEAK CHECK AND PITOT MAST HEAT CHECK, NO DEFECTS NOTED.SDR AU970502Tube · deteriorated(AUS) PITOT-STATIC SYSTEM LINES LEAKING - INVESTIGATION FOUND LEAKS WERE FROM HEAT SHRINK TUBING (THERMOFIT) USED AT JOINS IN THE PLUMBING AND APPLIED DURING MANUFACTURE - FOUND DURING INSPECTION IAW AD/INST/9 (PITOT/STATIC SYSTEM LEAK CHECK)SDR 97ZZZX2092Line Assy · chafedRUDDER TRAVEL UNRESTRICTED LIGHT CAME ON IN CRUISE FLIGHT. FOUND VERTICAL STABILIZER PITOT STATIC LINE CHAFED THROUGH AND LEAKING AT BULKHEAD. WHEN REMOVING SAME LINE FROM ANOTHER AIRCRAFT IN HEAVY CHECK, FOUND LINE CHAFED IN THE SAME PLACE. (N NR 196US). SSDR 97ZZZX3062Static Plate · froze upTTN/AUS - AFTER TAKING OFF IN HEAVY RAIN WHILE AT CRUISE ALTITUDE, CAPTAIN'S AIRSPEED, ALTIMETER, AND VERTICAL SPEED INDICATORS BECAME ERRATIC. AFTER DESCENT AND AS TEMPERAURE INCREASED ABOVE FREEZING, ALL INDICATIONS RETURNED TO NORMAL. THE AIRCRAFT LANDED WSDR 97ZZZX2089Line · chafed throughFOUND LEFT PITOT HEAD (P1) LINE 'SAWED THROUGH' BY LEFT ELEVATOR CONTROL CABLE DURING INVESTIGATION OF AN AIRSPEED DISCREPANCY. REMOVED AND REPLACED LINE. LINE IS PART OF A 4-GANG CLUSTER RUNNING UNDER THE CENTER COCKPIT FLOOR. SUBMITTER STATED THE LINES ARSDR AALA970634Pitot System · needed purgingEZE - FLT 900 - DURING TAKEOFF ROLL AT APPROXIMATELY 100 KTS, MOMENTARILY LOST CAPTAIN AND F/O AIRSPEED INDICATIONS. INDICATIONS RETURNED UNTIL SHORTLY AFTER TAKEOFF AND THEN INDICATIONS WERE LOST AGAIN ACCOMPANIED BY WINDSHEAR ALERT, ELEVATOR FEEL SELECT MANSDR AALA970633Pitot Sys · dirtyEZE - FLT 900 - ON T/O PFD CAPT BETWEEN 80 KTS AND V1, A/P BOX YELLOW, UNABLE T/O CLAMP. PFD CAPT 80 KT DIFF RAW DATA APPROX 400 FT AND 800 FT CAPT AIRSPEED 120KT WARN LOW SPEED FADEC 3 OFF LIGHTS. FLAP LIMIT OVERRIDE, AUTO SLAT FAIL AND ELEV FEEL MANUAL. ASDR 97ZZZX1701Pitot Head · corrodedTHE PITOT MAST WAS SO CORRODED THE AIR INLET HOLES WERE CLOSED APPROXIMATELY ONE-FOURTH DUE TO THE BUILD-UP OF THE CORROSION. SUBMITTER STATED THE AIRCRAFT HAD BEEN BASED IN A CORROSIVE ENVIRONMENT (FLORIDA).SDR EISA97076Pitot Tube · obstructionON DEPARTURE MCO, CAPTAINS AIRSPEED WOULD NOT GO PAST 120 KNOTS, RETURNED TO MCO. CLEANED OBSTRUCTION FROM CAPTAINS PITOT TUBE, OPS CHECK GOOD. (M)SDR REXA97060Fitting · leakingON CLIMB FOS, ASI AND VSI ALT MALFUNCTIONED. REPLACED STATIC PRESSURE LINE UNION AT VSI ASI T-FITTING. (M)SDR 97ZZZX2091Line Assy · chafedRUDDER TRAVEL UNRESTRICTED LIGHT CAME ON IN CRUISE FLIGHT. FOUND VERTICAL STABILIZER PITOT STATIC LINE CHAFED THROUGH AND LEAKING AT BULKHEAD. WHEN REMOVING SAME LINE FROM ANOTHER AIRCRAFT IN HEAVY CHECK, FOUND LINE CHAFED IN THE SAME PLACE. (N NR 196US). S
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