JASC 3418
Service difficulty reports · 1,641
Reports filed under 3418 · Stall Warning 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 = '3418' 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 = '3418' 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 COMA9710017Test Switch · sticksCOPILOTS STALL WARNING SYSTEM ACTIVATES PERIODICALLY. TEST BUTTON IS STICKING. REPLACED THE STALL WARNING TEST PANEL.SDR SWIA95804Stall Computer · malfunctionedSTALL FAIL MESSAGE CAUTION CAME ON DURING DEPARTURE AND STAYED ON. REMOVED AND REPLACED STALL COMPUTER, OPS CHECKS GOOD.SDR DHL96720004Stall Warn Vane · brokenBIRD STRIKE ON DEPARTURE, STALL WARNING STICKSHAKER ACTIVATED CONTINUOUSLY UNTIL TOUCHDOWN. BIRD PARTS ON CAPT WINSHIELD, SAW AT LEAST 5 BIG BIRDS BEFORE IMPACT. CLEANED WINDOW AND NOSE AREA INSPECTED, NO DAMAGE. EVALUATED DENT PER SRM, COMPLIED WITH BIRD SSDR COMA9760001Computer · malfunctionSTALL FAIL MESSAGE ON EICAS. REPLACED THE STALL COMPUTER.SDR SWAA961386Aoa Vane · brokenIN FLIGHT, EXPERIENCED STALL WARNING IN FLIGHT, WITH STICK SHAKER, CREW LOWERED FLAPS AND EXTENDED SLATS TO FULL DOWN. AIRCRAFT RETURNED TO MDW AND MADE AN UNEVENTFUL LANDING. INSPECTED AND FOUND AOA VANE BROKEN OFF. REPLACED AOA VANE AND OP CHECKED SYSTEMSDR VTZA96429Lift Transducer · failedFLT 6196 - MDT-IAD - DURING FLIGHT, EXPERIENCED A LT STALL WARN AND STICK SHAKER ACTIVATION, A/C RETURNED. A/C WAS THEN FERRIED TO IAD, AFTER INSPECTED BY CONTRACT MX AND DETERMINATION THAT THE LT LIFT TRANSDUCER HAD FAILED. UPON ARRIVAL AT IAD, MX TECHNICIASDR VTZA96428Lift Transducer · failedFLT 6423 - IAD-ROC - DURING TAXI, EXPERIENCED A LT STALL SYSTEM THAT WOULD NOT TEST ON THE GROUND. A/C RETURNED TO THE GATE WHERE THE MX TECHS FOUND THE LT LIFT TRANSDUCER TO BE INOPERATIVE. REPLACED AND TESTED THE LT LIFT TRANSDUCER IAW MX PROCEDURES. A/C SDR ARWA9612001Lift Transducer · inoperativeON TAKEOFF, STALL SHAKER CAME ON, TWICE. ABORTED TAKEOFF AT 298,000 LBS. REMOVED AND REPLACED LIFT TRANSDUCER PER MM 34-16-0. ADJUSTMENT TEST 501, CODE 2, UNABLE TO DUPLICATE FAIL, FOUND NORMAL. PERFORMED OVERWEIGHT LANDING INSP, NO STRUCTURAL DEFECTS NOTESDR RAIA961125Alpha Probe · failedSTL - FLT 7136 - CAPTAINS ALPHA PROBE C/B POPPED, AND WOULD NOT RESET. MAINTENANCE REPLACED THE CAPTAINS ALPHA PROBE. (M)SDR RAIA961122Alpha Probe · failedSTL - FLT 7003 - CAPTAINS ALPHA PROBE HEAT C/B POPPED AND WON'T RESET. MAINTENNCE REPLACED THE CAPTAINS ALPHA PROBE. (M)SDR 96ZZZX6103Lift Detector · water contamSTALL VANE/LIFT DETECTOR GAVE COUNTINUOUS STALL WARNING DUE TO WATER ENTRY INTO SWITCH. 2ND FAILURE. OPERATOR HAS NUMEROUS FAILURES OF SAME TYPE VANES WHENEVER AIRCRAFT FLY IN RAIN. SUBMITTER STATED UNITS NEED TO BE WATERPROOFED. VERY DANGEROUS FAILURE MODSDR 96ZZZX6104Lift Detector · water contamSTALL VANE/LIFT DETECTOR GAVE CONTINUOUS STALL WARNING DUE TO WATER ENTRY INTO SWITCH. SUBMITTER STATED OPERATOR HAS NUMEROUS FAILURES OF SAME TYPE UNITS WHENEVER IT RAINS. UNITS NEED TO BE WATERPROOFED. 1ST FAILURE.SDR 96UAL900876Sensor · damagedJUST AFTER LIFT OFF GOT STICK SHAKER, AIRSPEED INCREASING TO 190 KNOTS. LEADING EDGE FLAP TRANSIT LIGHT ON FOR 5 TO 10 SECONDS, THEN BACK TO NORMAL GREEN. STICK SHAKER CONTINUED THROUGHOUT FLIGHT, MASTER CAUTION DID NOT UNTIL RECALLED AND STAYED ON THE REMAISDR VTZA97066Lift Transducer · failedFLT 6575 - IAD-PHF - ABORTED TAKEOFF DUE TO RIGHT AMBER STALL CAP LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REMOVED AND REPLACED STALL VANE LIFT TRANSDUCER. OPS CHECK OK. AIRCRAFT WAS RELEASED AND RETURNED TO SERVISDR COMA9660206Computer · trippedSTALL FAIL MESSAGE ON EICAS. RESET THE STALL WARNING COMPUTER AND AIRCRAFT RETURNED TO SERVICE.SDR CA961118005Stall Warning · contaminated(CAN) NO STALL INDICATION. WATER FOUND IN THE STALL WARNING TUBE UNDER THE PILOTS SEAT WHICH IS THE LOWEST POINT IN THE SYSTEM.SDR 96FDEA01667Stick Shaker · activatedON TAKEOFF, STALL WARNING STICK SHAKER ACTIVATED AT LIFT OFF. PULLED AND RESET CIRCUIT BREAKER, STALL WARNING CONTINUED. PULLED CIRCUIT BREAKER. INTERROGATED GROUND PROXIMITY WARNING SYSTEM, ANNUNCIATED ANGLE OF ATTACK INOPERATIVE. REPLACED ANGLE OF ATTACKSDR CA961115011Stall Warning · contaminated(CAN) WATER FOUND IN TUBING UNDER THE PILOTS SEAT AND FORMED A BLOCK.SDR CA961115008Stall Warning · contaminated(CAN) WATER FOUND IN STALL WARNING SYSTEM TUBING UNDER THE PILOTS SEAT. WATER BLOCKED TUBE.SDR 9623431211Computer · failedDURING TAKEOFF, THE STALL WARNING STICK SHAKER ACTIVATED. FLIGHT DUMPED 41,000 POUNDS OF FUEL AND RETURNED TO HNL. MAINTENANCE REPLACED THE AT/SC COMPUTER AND THE NR 2 AOA SENSOR.SDR DLL10962442Aoa Sensor · brokenVIOLENT STICK SHAKER WAS EXPERIENCED IMMEDIATELY AFTER TAKEOFF, ACCOMPANIED BY ATS 1 AND 2 FAIL LIGHTS. FOUND AOA SENSOR BROKEN. REPLACED SAME, TESTS NORMAL.SDR COMA9660188Stall Computer · malfunctionSTALL FAIL MESSAGE ON EICAS DURING LANDING APPROACH. REPLACED THE STALL PROTECTION COMPUTER.SDR VTZA97037Lift Transducer · failureFLT 6436 - IAD-CLE - ABORTED TAKEOFF DUE TO LEFT STALL CAPTION ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE REMOVED AND REPLACED LIFT TRANSDUCER, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)SDR HEEA968209Lift Computer · defectiveWARRANTY SEAL BROKEN UPON RECEIPT. REFERENCE: BEECH 200 MM 27-31-00 PG. 201 STEP F: VOLTAGE TEST FAILURE (10.54VAC), STEP G: 24.5 VDC OK, STEP H: VOLTAGE TEST FAILURE (1.04V), HORN FAILS TO ACTIVATE WITH ANY FORCE. ALL A/C WIRING, GROUNDS ANDTEST EQUIPMESDR CA961115004Stall Warning · contaminated(CAN) WATER FOUND IN STALL WARNING TUBE UNDER THE PILOT SEAT.SDR COMA9660157Actuator · failedSTALL FAIL ABNORMAL CAPTION DISPLAYED. REPLACED STICK PUSHER ACTUATOR.SDR 96FDEA01523Aoa Sensor · failedAT 8,000 FT SLAT EXTENDED SPOILER DEPLOYED 200 STOWED AT 210 BUG WAS 197 AUTO SLAT EXTENSION + STICK SHAKER. SLAT DISAGREE LIGHT CYCLED TO T/O AND SLAT DISAGREE 3X. 35 LANDING WITH SLATS WAS ACCOMPLISHED SLAT SPEED 230. INSTALLED LT SYS OPS NORMAL AND RT ASDR CA961115003Stall Warning · contaminated(CAN) WATER FOUND IN STALL WARNING TUBING UNDER THE PILOTS SEAT. WATRE FOUND TO BE BLOCKING THE SYSTEM FROM OPERATING PROPERLY.SDR CA960923020Stall Warn Sys · contaminated(CAN) STALL WARNING SYSTEM, WATER FOUND IN THE TUBING WHERE THE TUBING IS AT ITS LOWEST POINT UNDER THE PILOTS SEAT. THE AMOUNT OF WATER FOUND WAS BLOCKING THE TUBING. SUBMITTER STATES THAT THERE IS NO WAY TO VISUALLY INSPECT THIS AREA DURING A PRE-FLIGHT (D.ISDR CA960923019Stall Warn Sys · contaminated(CAN) WATER FOUND IN THE STALL WARNING TUBING WHERE IT REACHES ITS LOWEST POINT UNDER THE PILOTS SEAT. THE AMOUNT OF WATER FOUND WAS BLOCKING THE TUBING. SUBMITTER STATES THAT THERE IS NO WAY OF VISUALLY INSPECTING THIS AREA DURING A PRE-FLIGHT (D.I.) AND BELISDR C2XA96CL030Computer · faultedRIC - FLT 3053 - CREW REPORTED THE STALL WARNING SOUNDED AFTER ROTATION WITH THE LANDING GEAR DOWN AND FLAPS AT 17 DEGREES, WARNING CONTINUED TO SOUND AFTER LANDING GEAR AND FLAPS WERE RETRACTED. AIRCRAFT RETURNED TO FIELD. MAINTENANCE INSPECTED AIRCRAFT ANDSDR CALA9601214Aoa Sensor · failedUPON ROTATION GOT STALL WARNING AND RED SPEED COMMAND FLAGS. LEVELED TO GET FLAPS AND SLATS UP. UPON SLAT RETRACTION GOT SLAT DISAGREE LEFT AND SLAT RESET LIGHT CAME ON, COULD NOT RESET SLATS TO BRING UP. WOULD GET PROPER SLAT INDICATION IN THE SLAT EXTEND SDR 9618219104Stall Warning · activatedAFTER TAKEOFF, FIRST OFFICER'S STALL WARNING AND STICK SHAKER ACTIVATED. UNABLE TO ISOLATE WHICH SYSTEM FAILED. RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED LEFT AND RIGHT STALL WARNING TRANSDUCERS AND SUMMING UNIT. SYSTEM TESTED GOOD.SDR VTZA96313Signal Processor · failedFLT NR 6300 - IAD-ISP - DURING TAXI, RETURNED TO GATE DUE TO LEFT STALL WARNING LIGHT WILL NOT EXTINGUISH. MAINTENANCE REMOVED AND REPLACED SIGNAL PROCESSOR, OPS CHECK OK. AIRCRAFT RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)SDR USAAD96116Stall Warn Comp · failedFLT 844 - PIT-DTW - AFTER ROTATION, THE STALL WARNING INDICATION WENT OFF. RETURNED TO FIELD. REPLACED LEFT STALL WARNING COMPUTER. (M)SDR CA960826089Stall Warning · water in tube(CAN) STALL WARNING SYSTEM. WATER FOUND IN THE TUBING. WARNING SYSTEM INOPERATIVE DUE TO WATER IN THE TUBE. NO WAY TO VISUALLY INSPECT PRIOR TO FLIGHT. TUBING THAT COLLECTED WATER WAS AS DESIGNED UNDER THE PILOTS SEAT.SDR VTZA96295Lift Transducer · failedIAD/PHL - FLT 6237 - DURING TAKEOFF AT 1235 HRS ON 8-9-96, ABORTED TAKEOFF DUE TO RT STALL SYSTEM FAILURE. AIRCRAFT LANDED AT IAD AND RETURNED TO GATE, NO FURTHER INCIDENTS. MAINTENANCE REMOVED AND REPLACED LIFT TRANSDUCER, OPS CHECK OK. AIRCRAFT WAS RELEASSDR SWAA960814Aoa · damagedAFTER TAKEOFF, EXPERIENCED CAPT STICK SHAKER ACTIVATION. RESETING C/B, NO HELP. AIRCRAFT RETUNED TO MDW AND MADE AN UNEVENTFUL LANDING. INSPECTED AND FOUND AOA VANE DAMAGED. REPLACED STALL WARNING VANE PER BOEING M/M.SDR CA960711007Transformer · burnt(CAN) LH ANGLE OF ATTACK SENSOR FAILED. ON INSTALL ANGLE OF ATTACK SENSOR TRANSFORMER OVERHEATED AND CAUSED BURNING SMELL IN COCKPIT. TRANSFORMER SELF DESTRUCTED. REPLACED.SDR 96ZZZX3457Transducer · out of calibCOMPARING AOA TRANSDUCER VANE WITH SISTER ACFT, FND VANE TRAVEL SUSPECT. CHECKED WITH ELEC PROTRACTOR, FND TRANSDUCER OUT OF CALIBRATION. INTERNAL STOPS HAD MOVED. ON PRE-FLIGHT, PILOT'S AOA ROTARY TEST WITH POWER ON ACFT SYS TESTS OK. STICK SHAKER, IND, LISDR AU960949Detector · faulty(AUS) STALL WARNING SYSTEM LIFT DETECTOR MICROSWITCH OPEN CIRCUITEDSDR 9613929919Stall Warn Comp · malfunctionedSTALL WARNING SYSTEM ACTIVATED ON ROTATION. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED LEFT STALL WARNING COMPUTER AND RIGHT AOA TRANSDUCER, OPERATIONAL CHECK NORMAL.SDR VTZA96233Sig Summ Unit · out of adjustFLT NR 6424 - IAD-BUF - RETURNED TO IAD DUE TO THE STALL WARNING SYSTEM ACTIVATING. AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE ADJUSTED BOTH SIGNAL SUMMING UNITS. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)SDR COMA9610180Computer · defectiveCOPILOTS STICK SHAKER ACTIVATED DURING TAKEOFF ROLL. REPLACED THE STALL WARNING COMPUTER.SDR COMA9610181Servo · malfunctionPILOTS STICK SHAKER IS ON CONTINUOUSLY. REPLACED THE PILOTS STICK SHAKER.SDR 96ZZZX3826Connector · burntPILOT REPORTED ERRONEOUS RIGHT STALL WARNING AND A MOMENTARY 'PUFF' OF SMOKE FROM RT INSTRUMENT PANEL. INSPECTION REVEALED PRESSURE BULKHEAD AREA BURNED. (CONNECTOR NR E339/439.) CONNECTOR WAS REPLACED AND GOLD PLATED PINS AND SOCKETS INSTALLED.SDR 96ZZZX3701Transducer · failedSTALL WARNING FAIL LIGHT ON BECAUSE OF FAILED PRIMARY COIL OF LIFT TRANSDUCER. THIS IS THE SECOND ONE FAILED ON THIS AIRCRAFT. FIRST TRANSDUCER HAD 140 HOURS TTSN. THE SECOND LASTED 10.0 HOURS. BOTH FAILED FOR SAME MECHANICAL FAULT, PRIMARY COIL OPEN. AIRSDR USAAD96064Aoa Vane · failedCLT/FAY - FLT 1527 - STALL INDICATION FAILURE WARNING ILLUMINATED ON DEPARTURE. FLIGHT RETURNED TO CLT. ON APPROACH, LIGHT EXTINGUISHED. REPLACED LEFT AND RIGHT AOA VANES. (X)SDR MWEA96141Stall Warn Comp · inopPILOT REPORTS, ON TAKEOFF ROLL RH ENGINE WOULD NOT DEVELOP FULL TAKEOFF EPR. ABORTED TAKEOFF AT APPROX 80 KTS. N1 AND N2 SLIGHTLY LESS THAN LT ENGINE. WHILE TAXIING BACK TO GATE STALL IND FAILURE LIGHT CAME ON AS FLAPS/SLATS RETRACTED. REPLACED NR 2 STALL WSDR GTIA96NK170Stall Warn Comp · malfunctionedSTALL WARNING STICK SHAKER ACTIVATED 240 KTS CLEAN, PULLED P35 PER FCOM. SWAPPED NR 1 AND NR 2 STALL WARN COMP. FOUND BOTH INDICATOR PINS POPPED ON NR 1 STALL WARNING COMPUTER. RESET AND SELF TESTED SYSTEM. SYSTEM OPS CHECKS GOOD. (M)
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