JASC 2740
Service difficulty reports · 2,128
Reports filed under 2740 · Stabilizer Control 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 = '2740' 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 = '2740' 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 UPS99828847Trim Servo · failedINSPECTION TYPE-N/A WHILE A/C WAS BEING LOADED, LOADERS COMPLAINED OF A STRANGE SMELL. MAINT WAS CALLED AND OBSERVED SMOKE IN A/C. A/C WAS EVACUATED AND THE FIRE DEPARTMENT WAS DISPATCHED. FOUND LONG TRIM SERVO UNIT 2 FROZEN EVIDENCE OF MOTOR BURNED UP. RESDR AALA990294Computer · defectiveORD - FLT 702 - DURING CLIMB-OUT AT 500 FT, STAB TRIM NR 1/2 ILLUMINATED ON MFDU AND WOULD NOT RESET. CREW ACCOMPLISHED JAMMED PROCEDURE CHECKLIST AND RETURNED AND LANDED ORD WITHOUT FURTHER INCIDENT. MAINTENANCE TROUBLE SHOT SYSTEM AND FOUND NO FAULTS. A LSDR 20000714SH002Switch · stuckPILOT REPORTED STABILIZER HYDRAULIC LIGHT ILLUMINATED. TROUBLESHOOTING REVEALED THE STABILIZER ''STICKING SWITCH'' WAS FAULTY. (X)SDR COMA9960082Bushing · missingDURING C-CHECK, FOUND RIGHT ELEVATOR OUTBOARD FLUTTER DAMPENER MOUNT BUSHING MISSING. REPLACED FLUTTER DAMPENER.SDR SWAA990237Motor · failedA/C RETURNED TO MDW FOR STAB TRIM PROBLEM. REPLACED MAIN STAB TRIM MOTOR PER M/M, OPS CHECKED OK.SDR 99ZZZX3376Power Cam · crackedDEFECTIVE INSTALLATION OF THE STABILIZER TRIM SWITCH ATTACHMENT BRACKET. DUE TO THIS FAILURE, THE STABILIZER TRIM SWITCHES S145 AND THE S546 CAME IN CONTACT AND DESTROYED THE ROLLER CAM OF S145, IF THE STABILIZER MOVES IN NOSE-UP DIRECTION.SDR 9900441154Valve · leakingHYDRAULIC QUANTITY DECREASED TO ZERO DURING FLIGHT. FLIGHT DIVERTED TO PHX AND LANDED WITHOUT INCIDENT. FOUND LOWER HORIZONTAL STABILIZER CONTROL VALVE LEAKING. REPLACED CONTROL VALVE, LEAK AND OPERATIONAL CHECK OK.SDR AU990135Bearing · failed(AUS) RT TRIM WHEEL OUTBOARD SHAFT SUPPORT BEARING COLLAPSED. ALL BEARING BALLS MISSING. PART TC: 34,858.SDR HALA9900020Motor · failedHNL - FLT 103 - PRIMARY STAB TRIM INOPERATIVE. WILL NOT MOVE WITH SUITCASE HANDLE OR EITHER CNTL WHEEL SWITCHES. ALT TRIM APPEARS TO BE NORMAL. (M)SDR CA990311009Wire · shorted(CAN) PITCH TRIM FAILED ACCOMPANIED WITH CIRCUIT BREAKER TRIPPING. WIRE NR 7715-16S FOUND SHORTED ADJACENT TO UPLIMIT SWITCH.SDR CA990115027Control Cable · frayed(CAN) STABILIZER TRIM TAB CABLE FOUND FRAYED AROUND THE PULLEYS AT STA. 4SDR USAAF98097Trim System · malfunctionedCLT - FLT 2208 - ON CLIMB-OUT FROM CLT, CREW RECEIVED A DOUBLER STAB TRIM FAULT INDICATION. FLIGHT RETURNED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE RESET THE STAB TRIM SYSTEM. ALL MAINTENANCE BITE TESTS PASSED. AIRCRAFT WAS RETURNED TO SERVSDR DL76S982582Hose · rupturedCENTER HYD QUANITY LIGHT CAME ON. QTY INDICATED .47 ON DOWN WIND WHEN LIGHT CAME ON. FOUND HYD LINE PN AS115-04K0146 RUPTURED ON STAB TRIM CONTROL MODULE. IPC LOCATION 27-41-65-01 ITEM 220. INSTALLED TEMP REPAIR HYD LINE.SDR 99ZZZX177Torque Tube · damagedSTABILIZER TORQUE TUBE HOLES FOR STABILIZER MOUNT WERE FOUND ELONGATED. THIS WAS DISCOVERED WHILE INSPECTING THE LEFT STABILIZER FOR A CREAKING NOISE THAT WAS DISCOVERED DURING PRE-FLIGHT. THE ELONGATION OF THE HOLES ALLOWED MOVEMENT OF THE STABILIZER. THISSDR ARWA981205Control · out of adjustSTAB C/D PF CS LIGHTS ON. ON CONTROL CHECK, WITH PULL PITCH DISC LIGHT, PERFORMED STAB POS SYSTEM FAULT ISOLATION PER MM 27-43-00, NO FAULTS DETECTED. PERFORMED STAB CONTROL SYSTEM ADJUSTMENT AND TESTED PER MM 27-41-0. OPS NORMAL, NO FAULTS DETECTED.SDR 99ZZZX143Control Cable · frayedWHILE INSPECTING FOR A STIFF STABILIZER TRIM CONTROL, TRIM CABLE FOUND SEVERELY FRAYED AT ELECTRIC TRIM SERVO. ONLY A COUPLE OF STRANDS REMAIN HOLDING CABLE.SDR SCNA98159Gearbox · jammedDUE TO REPEATED REPORTS OF THE HORIZONTAL STABILIZER TRIM JAMMING OR BEING INTERMITTENT THE HORIZONTAL STABILIZER TRIM GEARBOX WAS REPLACED. SHOP FINDINGS ON THE REMOVED GEAR BOX REVEALED THAT THE UNIT WAS JAMMED FROM CORRODED BEARINGS AND EXCESSIVE WATER IN SDR 99ZZZX1834Springs · brokenFAILED AUXILIARY BRAKE TEST. BROKEN SPRINGS. INSTALLED PN 69-77855-2 SPRINGS.SDR USAAF98088Switch · failedPIT - FLT 667 - AFTER TAKEOFF FROM PIT, STAB TRIM 1 AND 2 FAULT MESSAGE ILLUMINATED. FLIGHT RETURNED TO PIT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE NR 1 TRIM SWITCH. (M)SDR C2XA98CL070Control Unit · failedHPN - FLIGHT 4053 - CREW REPORTED THAT DURING BEFORE TAKEOFF CHECKS THE TAKEOFF CONFIGURATION WARNING SOUNDED FOR 'TRIM'. AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED THE AIRCRAFT THEN REMOVED AND REPLACED THE HORIZONTAL STABILIZER CONTROL UNIT IAW ESDR 98ZZZX4361Spring · failedFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. INSTALLED SPRINGS, P/N 69-77855-2.SDR CA981125064Actuator · malfunctioned(CAN) LINEAR ACTUATOR FAILED THE SERVICE LETTER 227-SL-031 3.C (22)-(25) BY 0.011 INCH. PART TC: 2,884.SDR ABXA9800907Jackscrew · corrodedDURING C-CHECK, FOUND HORIZONTAL STABILIZER JACK SCREW THREADS CORRODED AND PITTED. REPLACED JACK SCREW AND NUT ASSEMBLY IAW DC-9 SMM 27-40-1.SDR 98ZZZX4365Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. INSTALLED SPRINGS, P/N 69-777855-2.SDR C8GA1006981Jackscrew · failedFLT 312 - KPHL-TJSJ - AFTER TAKEOFF AT FL 180, THE AUTO PILOT DISENGAGED AND THE STABILIZER TRIM JAMMED AT 5 DEGREES NOSE UP. THE FLIGHT CREW DECLARED AN EMERGENCY AND RETURNED TO KPHL. THE STABILIZER TRIM BECAME OPERATIONAL ON APPROACH AT 700 FT AGL. THE ASDR COMA9860290Actuator · failedCONFIG TRIM WARNING. REPLACED THE HORIZONTAL TRIM ACTUATOR.SDR 98ZZZX4443Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. INSTALLED SPRINGS, P/N 69-77855-2.SDR 98ZZZX4027Wheel · looseSTABILIZER CONTROL WHEEL SLIPPING IN MANUAL AND TRIM MODES. REMOVED FORWARD STABILIZER CABLE DRUM. INTERNAL GEARS WERE SEVERELY WORN. DATE OF DRUM ASSY MFG WAS 1979. THIS COMPONENT IS NOT A HARD TIME COMPONENT IN SECTION 7 OF MPD.SDR 98FDEA00570Relay · failed97-223 - CONTROL WHEEL TRIM SWITCHES INOP BOTH SIDES. REPLACED R-29 PHASE SEQUENCE RELAY. SYSTEM G/CS NORMAL.SDR ARWA980901Control Cable · brokenWHEEL LONGITUDINAL TRIM WILL NOT TRIM NOSE UP, SUITCASE HANDLE ARE SPLIT LEFT HANDLE FULL AFT. RIGHT HANDLE IN NEUTRAL POSITION. FOUND LONGITUDINAL TRIM CABLE 113A BROKEN. REMOVED AND REPLACED CABLE IAW DC-8 91-10-0 AND 91-10-2. INSTALLED CABLE PER MM 27-4SDR 98ZZZX4602Spring · brokenFAILED AUXILIARY BRAKE TEST. BROKEN SPRINGS. INSTALLED SPRINGS, P/N 69-77855-2.SDR HALA9800298Spring · brokenFLT 282 - HNL - PRIMARY STAB INOP DURING CLIMB-OUT, RESET C/B PER SOP. NO CHANGE. AIRCRAFT MADE AN UNEVENTFUL LANDING IN HNL. FOUND TWO EACH SPRINGS AT ELEVATOR SECTOR BROKEN. REPLACED SPRINGS, OPS CHECK GOOD. (M)SDR 98ZZZX4607Spring · brokenFAILED AUXILIARY BRAKE TEST. BROKEN SPRINGS. INSTALLED P/N 69-77855-2 SPRING.SDR 98ZZZX4441Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. INSTALLED SPRINGS, P/N 69-77855-2.SDR 98ZZZX4609Springs · brokenFAILED AUXILIARY BRAKE TEST. BROKEN SPRINGS. INSTALLED P/N 69-77855-2 SPRINGS.SDR 98ZZZX4408Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. INSTALLED P/N 69-77855-2 SPRINGS.SDR C2XA98IA274Computer · malfunctionedLFT - FLT 4129 - THE PILOT REPORTED AN UNCOMMANDED PITCH-TRIM ON TAKEOFF. THE ACFT LANDED AT LFT WITHOUT INCIDENT WHERE MAINTENANCE REMOVED AND REPLACED THE HORIZONTAL STABILIZER CONTROL UNIT AND WAS RELEASED BACK TO SERVICE. THE UNCOMMANDED PITCH-TRIM FAULTSDR 98UAL900251Trim · failedCREW DIVERTED TO BNA DUE TO INOPERATIVE HORIZONTAL STABILIZER TRIM.SDR USAAF98046Sensor · failedCLT - FLT 8076 - EN ROUTE TO MSP, THE FOLLOWING MESSAGES APPEARED ON THE PFD: HYD STAB 2, HYD STAB 1&2, STAB TRIM 1&2. FLIGHT DIVERTED TO PIT FOR MAINTENANCE. FLIGHT LANDED PIT WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE NR 2 STABILIZER PROXIMITY SESDR 98ZZZX4379Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED WITH SPRINGS, P/N 69-77855-2.SDR 98ZZZX4382Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED WITH SPRINGS, P/N 69-77855-2.SDR 98ZZZX1983Switch · failedDURING TRANSITION FROM CLIMB TO CRUISE FLIGHT, BOTH CHANNELS OF THE HORIZONTAL STABILIZER TRIM CONTROL SYSTEM FAILED. CREW WAS UNABLE TO RE-ENGAGE THE TRIM SYSTEM. AFTER TRIM DISCONNECT WAS CYCLED ON PILOT'S YOKE, NORMAL TRIM OPERATION WAS RE-ESTABLISHED. MSDR 98ZZZX4383Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED WITH SPRINGS, P/N 69-77855-2.SDR 98ZZZX4376Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. SUBMITTER SUGGESTED REPLACING WITH SPRINGS, P/N 69-77855-2.SDR 98ZZZX4377Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED WITH SPRINGS, P/N 69-77855-2.SDR 98ZZZX4367Spring · brokenFAILED FUNCTIONAL TEST DUE TO BROKEN SPRINGS. REPLACED WITH SPRINGS, P/N 69-77855-2.SDR 98ZZZX4371Fan · crackedCRACK INDICATION DUE TO CASTING FLAW. SUBMITTER SUGGESTED CLEANING UP EDGES DURING MANUFACTURING PROCESS.SDR 98ZZZX4370Fan · crackedCRACK INDICATION DUE TO CASTING FLAW. SUBMITTER SUGGESTED CLEANING UP EDGES DURING MANUFACTURING PROCESS.SDR VTZA98162Hstcu Computer · failedIAD/TPA - FLT 6707 - DURING CLIMB ON 4-14-98, AIRCRAFT MADE UNSCHEUDLED LANDING AT IAD DUE TO BOTH STABILIZER TRIMS WILL NOT ENGAGE AND MACH TRIM FALLS OFF-LINE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACSDR 98ZZZX4404Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED SPRINGS WITH P/N 69-77855-2 SPRINGS.
Back to JASC 2740