JASC 3421
Service difficulty reports · 1,143
Reports filed under 3421 · Attitude Gyro and Indicating 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 = '3421' 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 = '3421' 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 HEEA079242Indicator · failedATTITUDE INDICATOR COMPASS CARD FLUCTUATES 10 TO 14 DEGREES OFF COURSE.SDR HEEA079241Indicator · failedCAUSES ERRATIC FEEDBACK TO FLIGHT DIRECTOR IN ROLL MODE.SDR HEEA079240Indicator · failedATTITUDE INDICATOR PITCH AND ROLL COMMAND BARS REMAIN IN VIEW, CAUSES AFCS LIGHT TO COME ON INTERMITTENTLY.SDR HEEA079239Indicator · failedATTITUDE INDICATOR RT FLAG WON'T PULL FROM VIEW.SDR HEEA079238Indicator · damagedATTITUDE INDICATOR FLAG STICKS AND WON'T COME OUT WHEN POWER IS OFF.SDR HEEA079237Indicator · failedATTITUDE INDICATOR WILL NOT TURN ON BOTH AXIS.SDR HEEA079280Indicator · inaccurateHORIZON GYRO INDICATOR SHOWS 5 DEGREES LEFT BANK AND SOMETIMES 10 DEGREES NOSE DOWN IN LEVEL FLIGHT. REPLACED WITH SERVICEABLE PART.SDR HEEA079271Indicator · erraticHORIZONTAL GYRO INDICATOR ERRATIC. REPLACED WITH SERVICEABLE INDICATOR.SDR HEEA079029Indicator · malfunctionedWILL NOT CAGE, SPINS CONTINUOUSLY. REPLACED WITH SERVICEABLE UNIT.SDR HEEA079028Indicator · precessesATTITUDE INDICATOR PRECESSES. REPLACED WITH SERVICEABLE UNIT.SDR 2002FA0000502Gyro · failedGYRO FAILURE.SDR 2002FA0000501Gyro · failedGYRO FAILURE.SDR 2002FA0000500Gyro · failedGYRO FAILURE.SDR 2002FA0000499Gyro · failedGYRO FAILURE.SDR 2002FA0000497Gyro · failedGYRO FAILURE.SDR RAIA00204114Computer · inoperative5277-DTW- DURING TAXI #2 AHRS FAILED. REMOVED AND REPLACED #2 AHRS UNIT, OPS CK OK.SDR R7M2002F00003Indicator · inoperativeHORIZON REFERENCE INDICATOR INOPERATIVE. DRIFTS 10 DEGREES. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR XNOA01041Gyro · inoperativePLATFORM LIGHT MWP "G" FLAG ON ADI WHEN HAS 3 SELECTED. REMOVED AND REPLACED NR 3 VERTICAL GYRO. NR 3 VERTICAL GYRO STILL INOP. TRANSFERRED TO DMI #2225 IAW ENA MEL 34-22-03. PLACARDS INSTALLED.SDR HEEA078636Gyro · malfunctionedINDICATOR UNRELIABLE. REPLACED WITH SERVICEABLE PART.SDR HEEA078516Indicator · precessesPRECESSES AND TURNS COMPLETELY UPSIDE DOWN AFTER WARMED UP. REPLACED WITH SERVICEABLE PART.SDR HEEA078515Indicator · failedREADS TWO DEGREES RIGHT WING DOWN. REPLACED WITH SERVICEABLE PART.SDR 2002F00403Inverter · malfunctionedON PUSHBACK, POWER FLAG ON STANDBY ATTITUDE INDICTOR RERACKED STATIC INVERTER AND CLEANED CONNECTOR. OPS CHECKED NORMAL PER MM 34-25. A/C RETURNED TO SERVICE. (M)SDR AC2A0000343Display · failedHSI SCREEN BLANK. HSI CIRCUIT BREAKER POPPED. REPLACED WITH NEW EFIS AND IT CORRECTED PROBLEM.SDR MEX2002053Controller · failedFLT 584 - CUN-MEX - DURING FLIGHT THERE WAS 25 DEGREE DIFFERENCE IN HDG RDI OF PILOT AND ALSO ATS 1, AUTO PILOT AND FMA O;S, BOTH DFGC CONFIRMED FAIL IN ATT 1 AND 2, HDG 1 AND 2 AND COMPASS CONTROLLER 1 AND 2. THERE WAS AN INFORMATION LOST IN DFGC 2. BOTH CSDR MEX2002037Gyro · failedFLT 443 - HMO-MZT - AIRCRAFT RETURNED TO PLATFORM AS CONSEQUENCE OF ANTI-SKID LIGHTS AND FLAG ON ATT IN ADI RIGHT. SWITCH S1-130 WAS CLEANED AND VERTICAL GYRO WAS REPLACED, FAIL WAS CORRECTED, TESTS OK. THE S1-130 SWITCH WAS REPLACED AND ANTI-SKID SYSTEM WASSDR GLBA2001243Gyro · defectiveCO-PILOTS EADI DROOPS 3 TO 5 DEGREE. REPLACED VERTICAL GYRO, OPS CHECKED SYSTEM SATISFACTORY.SDR CA020104012Gyro · failed(CAN) ON TAKE OFF FROM EDMONTON, ELECTRICAL SPIKE MOMENTARILY FLAG CAPT.'S ADI AUTOPILOT, WHEN SELECTED ON TRIPPED, TRIED ONE MORE TIME AND WITH LIGHT PRESSURE ON ELEVATOR ON AUTOPILOT TRIPPED AGAIN. NUMBER 1 VERTICAL GYRO AND AIR DATA COMPUTER REPLACED. SYSTESDR LS1R076734Gyro · inoperativeATTITUDE GYRO CONTROL INOPERATIVE.SDR HEEA076598Gyro · malfunctionedADJUSTMENT KNOB WILL NOT FUNCTION. REPLACED WITH SERVICEABLE PART.SDR 2001F00692Gyro · inoperativeHORIZON GYRO INOPERATIVE. WILL NOT CAGE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (M)SDR HEEA076489Indicator · precessesPRECESSES EXCESSIVELY. REPLACED WITH SERVICEABLE PART.SDR HEEA076477Indicator · precessesINDICATOR PRECESSES 5-8 DEGREES. REPLACED WITH SERVICEABLE INDICATOR.SDR HEEA076401Adi · failedATTITUDE INDICATOR STAYS IN LEFT TURN. REPLACED WITH SERVICEABLE ATTITUDE IND.SDR HEEA076400Adi · failedFLAG DOES NOT PULL AND GAUGE DOES NOT CORRESPOND TO ATTITUDE. REPLACED WITH SERVICEABLE ATTITUDE IND.SDR AUS20011029Indicator · failed(AUS) FIRST OFFICERS ATTITUDE INDICATOR FAILED.SDR CA010926001Indicator · failed(CAN) CREW REPORTED JUST PRIOR TO LEVELING AT FL250, THE NR 1 EADI (UPPER PILOT WAS FLAGGED WITH "ATITUDE FAIL" .SUBSEQUENTLY, THE FLIGHT DIRECTOR AND AUTOPILOT KICKED OFF LINE.CREW SELECTED NR 2 AHRS AND FLIGHT CONTINUED UNEVENTFULLY TO THE NEXT DESTINATION. SDR P2EA2001M0003Gyro · faultyAUTO PILOT ON HDG2 HOLD WILL NOT MAINTAIN BANK AND ROLL LEVEL AND OCCASIONALLY JERKS ABRUPTLY. REPLACED NR 1 VERTICAL GYRO PER MM 34-22-11, OPERATIONAL CHECK OKAY.SDR GTIA010905Gyro · failedFLT 923 - AUTO PILOT AND AUTO THROTTLE DISENGAGES AND FMA GO TO GO AROUND MODE. WHEN PERFORMING RTS FOUND AUX GYRO BAD. REMOVED AND REPLACED AUX GYRO IAW MD80 MM 34-23-01, PERFORMED RTS SYSTEMS OPS CHECK GOOD IAW MD80 MM 22-01-05. (M)SDR P2EA01192Gyro · failedFLT 313 - MCI - WITH `A` AUTO PILOT ENGAGED, YOKE JERKS/PUMPS 3 OR 4 TIMES ABRUPTLY IN DESCENT. REMOVED AND REPLACED NR 1 VERTICAL GYRO AND OPERATIONAL CHECK NORMAL IAW MM 22-11-01. (M)SDR HEEA075955Indicator · precessesWILL NOT CAGE AND PRECESSES. REPLACED WITH SERVICEABLE PART.SDR 2001F00378Gyro · faultyART HORIZON INDICATING A TURN OR DIVE IN STRAIGHT AND LEVEL FLIGHT THREE MINUTES AFTER BEING CAGED. INSTALLED OVERHAULED ATTITUDE GYRO. (M)SDR HEEA075630Gyro · precessesPRECESSING 10 DEGREES PER MINUTE.SDR HEEA075612Indicator · malfunctionedRATCHETY IN FLIGHT AND CAUSES AFCS TO KICK.SDR MWEA011130Gyro · failedON CLIMB OUT WX RADAR ATT FAILURE DISPLAYED INTERMITTENTLY (MOSTLY ON) IN ALL RANGES. VERIFIED BAD NR 1 VG REMOVED AND REPLACED SAME, RETURNED ANTENNA CONNECTOR BACK TO J1 SYSTEM. OPERATION CHECK OK. REF DC9 MM 34-27-0 AND 34-41-0.SDR R7MA33662Gyro · intermittentUNIT OPERATES INTERMITTENTLY. REPLACED WITH NEW UNIT CORRECTED PROBLEM.SDR 2001FA0000441Connector · corrodedEXCESSIVE CORROSION ON CONNECTOR BETWEEN PINS N,P, AND M. THIS RESULTED IN ATTITUDE INDICATOR FLAGGING AND SHOWING IMPROPER ATTITUDES.SDR GXPA0117Connector · malfunctionedARTIFICIAL HORIZON TUMBLED AND SHOWED 10 DEGREES LEFT BANK IN STRAIGHT LEVEL FLIGHT. CLEANED CANNON PLUG AND CLEARED FOR TEST FLIGHT. OPS CHECKED GOOD. TEST FLIGHT COMPLETED, FOUND OK.SDR RRXA010060Gyro · failedCAPT'S VG FAILURE AFTER TAKEOFF. R&R CAPT'S VG IAW DC8 MM 34-25-0. OPS CHECKS GOOD.REMOVED & REPLACED CAPTS. ADI SYSTEM CHECKS GOOD IAW DC-8 MM 34-25-0 NO DEFECTS NOTEDSDR C1HA200196012Adi · failedFO's "ATT" flag in view during banks with transfer switch in normal or copilot on aux positions.Return to DFW.ACTION TAKEN:Replaced FO's ADI ops ck normal.SDR 2001FA0000444Connector · corrodedEXCESSIVE CORROSION ON CONNECTOR BETWEEN PINS N AND P. CORROSION CAUSED BY INTERNAL CONDENSATION. THIS IS RESULTED IN ATTITUDE INDICATOR FLAGGING AND SHOWING IMPROPER ATTITUDES.
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