JASC 2740

Service difficulty reports · 2,127

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 SIMA200334501Control Unit · failedDFW - FLT 3544 - PITCH TRIM SYSTEM 1-2 INOPERATIVE ON EICAS. COMPLIED WITH ETN EB27-022 AND PERFORMED TROUBLESHOOTING IAW EMB FAULT ISOLATION MANUAL. REMOVED AND INSTALLED HSCU. OPERATIONAL CHECK GOOD IAW 27-40-01. AIRCRAFT RETURNED TO SERVICE. (M)Dec 10, 2003 · N810AE · Emb EMB135KLSDR C8GA20030029Accessory Unit · defectiveDURING CLIMB OUT, A/C EXPERIENCED RUNAWAY STAB TRIM. TRIM SWITCHES WERE POSITIONED TO CUT OFF, THIS DISENGAGED PITCH CTRL PADDLE SWITCH TO AUTOPILOT. AC JERKED NOSE UP, BEGAN EXCESSIVE CLIMB OF RATE AT WHICH TIME AUTOPILOT WAS DISENGAGED. AOM CHECKLIST, MN STDec 10, 2003 · N713AA · Boeing 727200SDR SWIA200312681Control Unit · failedSTAB TRIM CH 2 WILL NOT TEST AND DISCONNECTS WHEN STAB TRIM SWITCH IS EXERCISED. INSTALLED SERVICEABLE MCU AND HORIZONTAL STAB TRIM ACTUATOR IAW 27-42-01, REF RII CARD 27-415. HSTA P/N: 8396-3, S/N OFF: 278, OPS CHECKS GOOD.Dec 7, 2003 · N906SW · Cndair CL6002B19SDR SWIA200312646Switch · dirtyAFTER LIFTOFF, RECEIVED STAB TRIM AND MACH TRIM CAUTION MESSAGES. UNABLE TO RESET STAB TRIM CH1 OR CH2 OR MACH TRIM. RETURNED TO LAX. CLEANED CAPT'S SIDE DISCONNECT SWITCH ON YOKE. OPS CHECK GOOD.Nov 30, 2003 · N941SW · Cndair CL6002B19SDR SWIA200312637Control Unit · malfunctionedSTAB CHANNEL 1 INOPERATIVEDL2428M4 STATUS MESSAGE UPON EXTENSION OF FLAPS, WOULD NOT ENGAGE. REMOVED AND REPLACED HSTCU PER CRJ MM 27-40-00.Nov 28, 2003 · N961SW · Cndair CL6002B19SDR SWIA200312640Switch · stickingAFTER ROTATION, STAB TRIM CH 1 AND CH 2 AND MACH TRIM DISCONNECTED AND WOULDN'T RE-ENGAGE. PERFORMED QRH PROCEDURES AND RETURNED TO DENVER. FOUND CAPT'S DISCONNECT BUTTON WAS STICKY (ON YOKE). CLEANED AND CYCLED REPEATEDLY. SYSTEM FUNCTIONING NORMALLY NOW.Nov 25, 2003 · N913SW · Cndair CL6002B19SDR SWIA200312631Actuator · malfunctionedSTAB TRIM CH 2 WILL NOT TEST. TRIM WILL KICK OFF WHEN ATTEMPTING TO RUN THE TRIM WITH JUST STAB TRIM CH 2 AND MACH TRIM ENGAGED. REMOVED AND REPLACED THE HORIZONTAL STABILIZER ACTUATOR AND HORIZONTAL STABILIZER MOTOR CONTROL UNIT IAW MM 27-42-05. OPS CHECK Nov 25, 2003 · N967SW · Cndair CL6002B19SDR DL75K031049Module · faultyON SHORT FINAL, UNSCHEDULED STAB TRIM LIGHT ILLUMINATED WITH AURAL WARNING. AIRCRAFT WAS BEING HAND FLOWN, AUTO-PILOT OFF. ON ROLLOUT STAB TRIM INDICATED 11 DEG NOSE UP. THERE WAS NO TRIM INPUT BY PILOT FLYING DURING FINAL APPROACH. REPLACED RT SAM.Nov 24, 2003 · N6709 · Boeing 757232SDR MASA200300461Pitch Control · malfunctionedASH 2972 PHL, AIRCRAFT RETURNED TO FIELD FOR BACK-UP PITCH TRIM FAILURE IN-FLIGHT. MX RESET SYSTEM IAW FAULT ISO MAN AND OP CHECKED GOOD. NO PARTS USED.Nov 22, 2003 · N840MJ · Emb EMB145LRSDR C2XA03CL187Control Unit · failedCLE FLIGHT 2169 THE CREW REPORTED THAT THE BACK-UP TRIM WAS INOP IN FLIGHT. RETURNED TO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE HORIZONTAL STABILIZER CONTROL UNIT. ALL OPERATIONAL CHECKS WERE GOOD. AIRCRAFT RETURNED TO SERVICE.Nov 18, 2003 · N11109 · Emb EMB145XRSDR SWIA200312605Switch · failedSTAB TRIM AND MACH TRIM FAILED DURING FLT. REPLACED CAPTAIN'S TRIM DISCONNECT SWITCH. OPS CHECKS GOOD.Nov 16, 2003 · N439SW · Cndair CL6002B19SDR SWIA200312598Control Unit · malfunctionedSTAB 1 CH INOP STATUS MESSAGE DISPLAYED ON FINAL APPROACH. REMOVED AND REPLACED HSTCU IAW CRJ MM 27-40-00. OPS CHECK GOOD.Nov 14, 2003 · N926SW · Cndair CL6002B19SDR 03316681Control Unit · malfunctionedDURING OPERATION OF THE AIRCRAFT THE MACH TRIM SYSTEM DISENGAGED DURING STABILIZER TRIM ACTUATION. THE FAULT WAS TROUBLESHOT TO THE HSTCU AND UNIT WAS REPLACED. AIRCRAFT WAS RELEASED FOR CONTINUED SERVICE.Nov 12, 2003 · N681BR · Cndair CL6002B19SDR SWIA200312593Switch · failedSTAB TRIM AND MACH TRIM FAILED SHORTLY AFTER TAKEOFF AND WOULD NOT RESET. RETURNED TO FIELD. REMOVED AND REPLACED COPILOT'S STAB TRIM DISCONNECT SWITCH IAW MM 27-41-30. OPS CHECK GOOD. P/N ON & OFF 996-0013.Nov 9, 2003 · N590SW · Cndair CL6002B19SDR SWIA200312591Switch · faultyAFTER DEPARTURE, MACH TRIM AND STAB TRIM CAUTION MESSAGES APPEARED. FOLLOWED QRH PROCEDURE, MESSAGES STILL APPEARED. RETURNED TO AIRPORT. REMOVED AND REPLACED CAPTAIN TRIM DISCONNECT SWITCH. OPS CHECK GOOD.Nov 5, 2003 · N910SW · Cndair CL6002B19SDR 03FDEA01844Brake · out of adjustCOMPLY WITH EA 7-2740-72134 FLIGHT CONTROLS - HORIZONTAL STAB BRAKE CONTROL, ADJUST NUMBER OF REQUIRED WASHERS. CLOSING ACTION ON 10/31/03 ON N/R S00027. COMPLIED WITH EA 7-2740-72134.Oct 31, 2003 · N269FE · Boeing 727200SDR U022003F00000Motor · failedAFTER 2 HOURS OF FLIGHT TIME THE NORMAL HORIZONTAL STABILIZER TRIM FAILS (EMERGENCY) TRIM WORKS. ON THE GROUND THE STABILIZER TRIM WORKS NORMALLY. THE STAB TRIM WOULD PASS ALL FUNCTIONAL TESTS. THE NORMAL MOTOR WAS CHECK AND FOUND TO HAVE FRICTION DISK BROKOct 27, 2003 · N519CW · Amd FALCON50MYSTSDR ASOA03534Switch · inoperativeDURING CLIMB-OUT FROM ATL-MTY, AFTER ROTATION THE CREW RECEIVED STABILIZER AND MACH TRIM WARNINGS. THE CREW COMPLIED WITH THE ABNORMAL CHECKLIST WITHOUT ANY EFFECTS. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO ATL, LANDING SAFELY. MAINTENANCE REMOct 24, 2003 · N885AS · Cndair CL6002B19SDR SWIA200312523Control Unit · malfunctionedSTAB TRIM CHANNEL ONE WILL NOT ENGAGE. REMOVED AND REPLACED HORIZONTAL STABILIZER TRIM CONTROL UNIT IAW AMM CH 27-41-01. OPS CHECKS GOOD.Oct 16, 2003 · N464SW · Cndair CL6002B19SDR SWIA200312521Switch · failedON CLIMBOUT OF SLC (35 NM), BOTH STAB TRIMS AND MACH TRIM DISENGAGED. TRIMS WOULD NOT RESET AS PER QRH. RETURN TO SLC. REMOVED AND REPLACED STAB TRIM DISCONNECT SWITCH IAW 27-41-30. OPS CHECK GOOD.Oct 14, 2003 · N418SW · Cndair CL6002B19SDR 4516210142003Warning System · malfunctionedPRIMARY TRIM FAILURE INDICATION ON EICAS SYSTEM. CREW HAD JUST INITIATED TAKE-OFF ROLL. TAKE-OFF ABORTED AND RETURNED TO BLOCK. CREW CLEARED FAULT ON EICAS SYSTEM. MAINTENANCE COULD NOT DUPLICATE DISCREPANCY. FSR RECOMMENDATION TO SWAP IC-600 COMPUTERS AND Oct 14, 2003 · N426CX · Lear 45LEARSDR X6U2003F00000Actuator · failedDURING ROUTINE 200 HOUR AIRFRAME INSPECTION, FOUND APPROX 0.125 INCH VERTICAL MOVEMENT OF THE LT AND RT ROD END ADAPTERS. TIE BOLT IS LOOSE AND BENT WHERE IT PASSES THROUGH EACH ADAPTER. ALSO FOUND VERTICAL MOVEMENT OF THE JACKSHAFT THREADS. BOTH ROD ENDS JOct 8, 2003 · N274HM · Israel 1124SDR SWIA200312483Control Unit · malfunctionedSTAB TRIM & MACH TRIM FAILED INFLIGHT GOING THROUGH APPROX 17,000. RETURNED TO SLC. REMOVED AND REPLACED HSTCU. OPS CHECK GOOD.Oct 2, 2003 · N591SW · Cndair CL6002B19SDR SWIA200312442Computer · malfunctionedSTAB CH 1 WILL NOT RE-ENGAGE/RUNNING EITHER TRIM DISENGAGED CH. 2. REMOVED AND REPLACED HSTA IAW MM CH 27-42-01. OPS CHECK GOOD. PN OFF: 601R92305-3 SN OFF: 1095Sep 21, 2003 · N464SW · Cndair CL6002B19SDR SWIA200312423Control Unit · malfunctionedSTAB CH 2 WILL NOT ENGAGE. INSTALLED SERVICEABLE HORIZONTAL STABILIZER MOTOR CONTROL UNIT IAW CRJ MM 27-42-05. OPS CHECKS GOOD.Sep 18, 2003 · N947SW · Cndair CL6002B19SDR SWIA200312379Switch · malfunctionedSTAB TRIM CHANNEL 1 INOPERATIVE. REMOVED AND REPLACED FO'S STAB TRIM DISCONNECT SWITCH AND STAB TRIM PANEL IAW CRJ MM 27-41-15. OPS CHECKS GOOD. PANEL PN: 601R51707-9 SWITCH PN: 996-0013Sep 7, 2003 · N903SW · Cndair CL6002B19SDR CA030905001Actuator · failed(CAN) CREW REPORTED AT CRUISE, STAB OUT OF TRIM WARNING LIGHT ILLUMINATED. CREW FOLLOWED NON NORMAL CHECKLIST. THEY WERE UNABLE TO RE-CONNECT AUTO PILOT IN EITHER 'A' OR 'B' COMMAND. A/C WOULD NOT RESPOND TO MAIN ELECTRIC TRIM. CREW RESORTED TO MANUAL TRIM. CRSep 2, 2003 · Boeing 737*SDR A6WA200340123Control Unit · malfunctionedSTAB TRIM YELLOW CAUTION MESSAGE WOULD NOT RESET PER QRH. MACH TRIM YELLOW CAUTION MESSAGE WOULD NOT RESET PRE QRH. REMOVED AND REPLACED HORIZONTAL STAB TRIM CONTROL UNIT IAW 27-41-01, GROUND OPS CHECK GOOD. (M)Aug 13, 2003 · N416AW · Cndair CL6002B19SDR CA030827011Pulley · worn(CAN) WHILE INSPECTING THE TAIL AREA (C-CHECK), IT WAS NOTICED THAT THE RT STABILIZER TRIM CABLE WAS TRAVELLING VERY CLOSE TO THE PULLEY HOLDING BRACKET. FURTHER INVESTIGATION REVEALED ONE MORE RT CABLE PULLEY WORN AND TWO OTHERS WORN OUT ON THE LT CABLE. CABAug 13, 2003 · Boeing 727251SDR A6WA200340119Warning System · activatedFOUND STAB TRIM YELLOW CAUTION MESSAGE WOULD NOT RESET FOR QRH. MACH TRIM YELLOW CAUTION MESSAGE WOULD NOT RESET PER QRH. (M)Aug 13, 2003 · N416AW · Cndair CL6002B19SDR COMA0360371Control Unit · malfunctionedFLIGHT 5875 STAB TRIM, MACH TRIM AND AUTO PILOT TRIM CAUTION MESSAGES. REPLACED THE HSTCU.Aug 12, 2003 · N457CA · Cndair CL6002B19SDR SWIA200312258Switch · faulty(STAB TRIM CH 1 INOP) MESSAGE DURING CRUISE, WOULD NOT ENGAGE. REMOVED AND REPLACED PILOTS STAB TRIM DISCONNECT SWITCH WITH A SERVICEABLE UNIT IAW MM 27-41-30. OPS CHECKS GOOD.Aug 11, 2003 · N441SW · Cndair CL6002B19SDR C2XA03IA081Control Unit · faultyIAH - FLT 2546 - CREW REPORTED THAT THE PITCH TRIM 1 AND 2 FAIL MESSAGE ILLUMINATED. THE AIRCRAFT RETURNED TO IAH AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE HORIZONTAL STABILIZER CONTROL UNIT (HSCU). THE AIRCRAFT WAS OPERATIONALLY TESAug 8, 2003 · N13914 · Emb EMB145LRSDR SWIA200312231Control Unit · malfunctionedSTAB TRIM CHANNEL 1 WILL NOT ENGAGE. REMOVED AND REPLACED MOTOR CONTROL UNIT IAW CRJ MM 27-42-05. STAB TRIM SYSTEM OPS CHECKS GOOD IAW 27-41-00. S/N OFF: 880Aug 6, 2003 · N441SW · Cndair CL6002B19SDR SWAA031760Bushing · wornEXCESSIVE VIBRATION IN STAB TRIM WHEEL WHEN TRIM IS APPLIED. REMOVED AND REPLACED RT OUTBD STAB TRIM WHEEL BUSHING PER MM.Aug 4, 2003 · N621SW · Boeing 7373H4SDR COMA0370022Control Unit · malfunctionedFLIGHT 5743 STAB TRIM AND MACH TRIM WARNINGS AUTO PILOT AND PITCH TRIM WARNING. REPLACED THE MCU.Aug 2, 2003 · N390CA · Cndair CL6002C10SDR SWIA200312237Control Unit · malfunctionedSTAB TRIM NR 2 KICKED OFF LINE AND WOULD NOT REENGAGE. REMOVED AND REPLACED HSTCU. OPS CHECKS GOOD.Aug 1, 2003 · N926SW · Cndair CL6002B19SDR SWIA200312229Control Unit · malfunctionedSTAB CHANNEL 2 HSTCU WOULD NOT ENGAGE DURING PREFLIGHT. CLEANED PINS & RE-RACKED CONTROL UNIT. PERFORMED OPS CHECK. REMOVED AND REPLACED HORIZONTAL STABILIZER MOTOR CONTROL UNIT WITH A SERVICEABLE UNIT IAW MM 27-42-05. OPS CHECK GOOD.Aug 1, 2003 · N594SW · Cndair CL6002B19SDR DLM88030718Servo · unserviceableDURING CRUISE FL350 A/P TRIM LT ILLUM. WHILE IN HOLDING TURN. A/P DISENGAGED. A/P TRIM LT. ON THROUGHOUT DESENT. REQUIRED DISENGAGEMENT A/P AND RETRIMMED AGAIN DURING FINAL APPROACH. DURING INITIAL PROBLEM, EGT ON BOTH ENGINES IN REDBAND FOR APPROX. 15 SEC.Aug 1, 2003 · N983DL · Doug MD88SDR SWIA200312222Actuator · malfunctionedSTAB CHANNEL 1 HSTCU DISENGAGED DURING FLIGHT, UNABLE TO RE-ENGAGE. MACH TRIM FAILURE INFLIGHT DESCENDING FROM 11000 MSL AND SLOWING FROM 280 KIAS, ABLE TO RE-ENGAGE VIA QRH. REMOVED & REPLACED HSTA IAW MM 27-42-01. REMOVED & REPLACED MCU IAW 27-42-05. OPSJul 31, 2003 · N594SW · Cndair CL6002B19SDR C2XA03CL126Control Unit · inoperativeEWR FLIGHT 2403, THE CREW REPORTED THE PITCH TRIM 1/2 WAS INOPERATIVE. THE AIRCRAFT RETURNED AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE HORIZONTAL STABILIZER CONTROL UNIT. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT RETURNEDJul 25, 2003 · N14937 · Emb EMB145ERSDR SWIA200312216Control Unit · malfunctioned'STAB CHANNEL 2 HSTA' CIRCUIT BREAKER KEEPS POPPING. REMOVED AND REPLACED MOTOR CONTROL UNIT PER CRJ MM 27-42-05. OPS CHECK GOOD.Jul 23, 2003 · N430SW · Cndair CL6002B19SDR SWIA200312215Control Unit · malfunctionedHSTCU CHANNEL 2 INOP.REMOVED AND REPLACED HSTCU. OPS CHECK GOOD.Jul 23, 2003 · N589SW · Cndair CL6002B19SDR SWIA200312207Actuator · malfunctionedSTAB TRIM CH 1 WILL NOT ENGAGE. INSTALLED SERVICEABLE STAB TRIM ACTUATOR AND MOTOR CONTROL UNIT IAW MM 27-40-00, 27-42-01 AND 27-42-05. MCU P/N OFF/ON 7062-3, S/N OFF 230, S/N ON 468. OPS CHECK GOOD.Jul 23, 2003 · N923SW · Cndair CL6002B19SDR SWIA200312212Actuator · malfunctionedSTAB TRIM INDICATOR SHOWING ERRATIC INDICATIONS. REMOVED AND REPLACED HSTA IAW MM 27-40-00.Jul 22, 2003 · N455SW · Cndair CL6002B19SDR RAIA00307194Control Unit · inoperative5324-RIC- PITCH TRIM NR 2 FAIL INDICATION. MAINTENANCE REMOVED AND REPLACED THE HORIZONTAL STAB CONTROL UNIT.Jul 18, 2003 · N809HK · Emb EMB145SDR USAASB03112Chain · seizedEN ROUTE FROM CLT TO PNS, FLIGHT CREW HEARD A CLUNKING SOUND WHEN ATTEMPTING TO USE STABILIZER TRIM. AFTER A FEW MORE ATTEMPTS TO USE THE NORMAL STABILIZER TRIM, IT FROZE UP AT FL280. MANUAL TRIM WAS UTILIZED, AND IT WAS DECIDED THAT A LONGER RUNWAY WOULD BEJul 17, 2003 · N428US · Boeing 7374B7SDR A6WA200340108Control Unit · malfunctionedSTAB TRIM CHANNEL 1 DISCONNECT WHEN YOKE TRIM SWITCH ENGAGED FROM EITHER SIDE. FERRIED TO DEN. REMOVED AND REPLACED HORIZ STAB P/N 8396-2 S/N 827, AND MCU P/N 7062-3 P/N 849, IAW AMM 27-42-01. OPS CHECK GOOD. REPORT CONFIRMED FAULT REMOVED REPLACED CH1 RVDJul 15, 2003 · N416AW · Cndair CL6002B19SDR A6WA200340112Motor · inoperativeSTAB TRIM CHANNEL 1 INOPERATIVE REMOVED AND REPLACED MOTOR CONTROL UNIT IAW MM 27-42-05. OPS CHECK GOOD. SHOP REPORT REMARKS, COMPLAINT VERIFIED, REMOVED AND REPLACED DEFECTIVE RESISTOR, INTEGRATED CIRCUIT, DIODE AND CRACKED INDUCTOR. INSPECTED UNIT IAW CMM Jul 15, 2003 · N415AW · Cndair CL6002B19SDR SWIA200312172Actuator · malfunctionedSTAB CHANNEL 1 INOPERATIVE. CHANGED HSTCA & MCU IAW 27-41-00. P/N 7062-3 S/N OFF 926.Jul 8, 2003 · N905SW · Cndair CL6002B19
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