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.

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. REMar 4, 1999 · N744UP · Doug DC871FSDR 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 LMar 1, 1999 · N1417D · Fokker F28MK0100SDR 20000714SH002Switch · stuckPILOT REPORTED STABILIZER HYDRAULIC LIGHT ILLUMINATED. TROUBLESHOOTING REVEALED THE STABILIZER ''STICKING SWITCH'' WAS FAULTY. (X)Feb 24, 1999 · N479AU · Fokker F28MK4000SDR COMA9960082Bushing · missingDURING C-CHECK, FOUND RIGHT ELEVATOR OUTBOARD FLUTTER DAMPENER MOUNT BUSHING MISSING. REPLACED FLUTTER DAMPENER.Feb 19, 1999 · N958CA · Cndair CL6002B19SDR SWAA990237Motor · failedA/C RETURNED TO MDW FOR STAB TRIM PROBLEM. REPLACED MAIN STAB TRIM MOTOR PER M/M, OPS CHECKED OK.Feb 11, 1999 · N521SW · Boeing 7375H4SDR 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.Feb 6, 1999 · N101UN · Boeing 7377K9SDR 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.Feb 5, 1999 · N154US · Doug DC1040SDR AU990135Bearing · failed(AUS) RT TRIM WHEEL OUTBOARD SHAFT SUPPORT BEARING COLLAPSED. ALL BEARING BALLS MISSING. PART TC: 34,858.Feb 3, 1999 · Boeing 737377SDR 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)Jan 17, 1999 · N672MC · Doug DC951SDR CA990311009Wire · shorted(CAN) PITCH TRIM FAILED ACCOMPANIED WITH CIRCUIT BREAKER TRIPPING. WIRE NR 7715-16S FOUND SHORTED ADJACENT TO UPLIMIT SWITCH.Dec 23, 1998 · Swrngn SA226TCSDR CA990115027Control Cable · frayed(CAN) STABILIZER TRIM TAB CABLE FOUND FRAYED AROUND THE PULLEYS AT STA. 4Dec 20, 1998 · Parten P68CSDR 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 SERVDec 18, 1998 · N887US · Fokker F28MK0100SDR 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.Dec 17, 1998 · N122DL · Boeing 767332SDR 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. THISDec 14, 1998 · N5216Y · Piper PA23250SDR 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.Dec 9, 1998 · N308GB · Lkheed 10113851SDR 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.Dec 8, 1998 · N8185Y · Piper PA32301TSDR 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 Nov 7, 1998 · N282SC · Boeing 727225SDR 99ZZZX1834Springs · brokenFAILED AUXILIARY BRAKE TEST. BROKEN SPRINGS. INSTALLED PN 69-77855-2 SPRINGS.Nov 4, 1998SDR 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)Oct 30, 1998 · N865US · Fokker F28MK0100SDR 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 EOct 30, 1998 · N14942 · Emb EMB145SDR 98ZZZX4361Spring · failedFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. INSTALLED SPRINGS, P/N 69-77855-2.Oct 29, 1998 · Boeing 737*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.Oct 23, 1998 · Swrngn SA227ACSDR 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.Oct 12, 1998 · N946AX · Doug DC931SDR 98ZZZX4365Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. INSTALLED SPRINGS, P/N 69-777855-2.Oct 8, 1998 · Boeing 737*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 AOct 6, 1998 · N227JL · Boeing 727214SDR COMA9860290Actuator · failedCONFIG TRIM WARNING. REPLACED THE HORIZONTAL TRIM ACTUATOR.Oct 3, 1998 · N946CA · Cndair CL6002B19SDR 98ZZZX4443Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. INSTALLED SPRINGS, P/N 69-77855-2.Sep 25, 1998 · Boeing 737*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.Sep 22, 1998 · N8892Z · Boeing 727225SDR 98FDEA00570Relay · failed97-223 - CONTROL WHEEL TRIM SWITCHES INOP BOTH SIDES. REPLACED R-29 PHASE SEQUENCE RELAY. SYSTEM G/CS NORMAL.Sep 14, 1998 · N489FE · Boeing 727227SDR 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 27-4Sep 1, 1998 · N791AL · Doug DC862SDR 98ZZZX4602Spring · brokenFAILED AUXILIARY BRAKE TEST. BROKEN SPRINGS. INSTALLED SPRINGS, P/N 69-77855-2.Aug 24, 1998 · Boeing 737*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)Aug 22, 1998 · N601AP · Doug DC951SDR 98ZZZX4607Spring · brokenFAILED AUXILIARY BRAKE TEST. BROKEN SPRINGS. INSTALLED P/N 69-77855-2 SPRING.Aug 12, 1998 · Boeing 737*SDR 98ZZZX4441Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. INSTALLED SPRINGS, P/N 69-77855-2.Aug 5, 1998 · Boeing 737*SDR 98ZZZX4609Springs · brokenFAILED AUXILIARY BRAKE TEST. BROKEN SPRINGS. INSTALLED P/N 69-77855-2 SPRINGS.Aug 4, 1998 · Boeing 737*SDR 98ZZZX4408Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. INSTALLED P/N 69-77855-2 SPRINGS.Jul 30, 1998 · Boeing 737*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 FAULTJul 18, 1998 · N14947 · Emb EMB145SDR 98UAL900251Trim · failedCREW DIVERTED TO BNA DUE TO INOPERATIVE HORIZONTAL STABILIZER TRIM.Jun 10, 1998 · N352UA · Boeing 737322SDR 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 SEMay 25, 1998 · N866US · Fokker F28MK0100SDR 98ZZZX4379Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED WITH SPRINGS, P/N 69-77855-2.May 22, 1998 · Boeing 737*SDR 98ZZZX4382Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED WITH SPRINGS, P/N 69-77855-2.May 19, 1998 · Boeing 737*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. MMay 12, 1998 · N270RA · Cndair CL6002B16SDR 98ZZZX4383Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED WITH SPRINGS, P/N 69-77855-2.May 7, 1998 · Boeing 737*SDR 98ZZZX4376Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. SUBMITTER SUGGESTED REPLACING WITH SPRINGS, P/N 69-77855-2.Apr 29, 1998 · Boeing 737*SDR 98ZZZX4377Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED WITH SPRINGS, P/N 69-77855-2.Apr 28, 1998 · Boeing 737*SDR 98ZZZX4367Spring · brokenFAILED FUNCTIONAL TEST DUE TO BROKEN SPRINGS. REPLACED WITH SPRINGS, P/N 69-77855-2.Apr 27, 1998 · Boeing 737*SDR 98ZZZX4371Fan · crackedCRACK INDICATION DUE TO CASTING FLAW. SUBMITTER SUGGESTED CLEANING UP EDGES DURING MANUFACTURING PROCESS.Apr 22, 1998 · Boeing 737*SDR 98ZZZX4370Fan · crackedCRACK INDICATION DUE TO CASTING FLAW. SUBMITTER SUGGESTED CLEANING UP EDGES DURING MANUFACTURING PROCESS.Apr 22, 1998 · Boeing 737*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 REPLACApr 14, 1998 · N623BR · Cndair CL6002B19SDR 98ZZZX4404Spring · brokenFAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED SPRINGS WITH P/N 69-77855-2 SPRINGS.Apr 13, 1998 · Boeing 737*
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