JASC 2740
Service difficulty reports · 2,126
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 CALA2014110701431Transmitter · intermittentON TAKEOFF AT 60KTS GOT AN UNSCHEDULED STAB TRIM EICAS. ABORTED & RETURNED TO GATE. ACCOMPLISHED CHECKS IAW FIMS 27-09-00 FIG 106A & 106. REPLACED LT LSTM POSITION TRANSMITTER IAW AMM 27-48-01. ALL OPERATIONS & INDICATIONS GOOD. MCDP TEST 30 ACCOMPLISHED. SDR CA141031010Motor · failed(CAN) AFTER TAKEOFF THE ELECTRIC STAB TRIM FAILED, MANUAL STAB TRIM WAS STILL OPERABLE. THERE WAS A SPEED TRIM FAIL AND STAB OUT OF TRIM ANNUNCIATION. THE CREW CARRIED OUT AN AIR TURN BACK AND LANDED WITHOUT INCIDENT. YYC MAINTENANCE IN ACCORDANCE WITH FAULT ISDR DJFA2018104267001Actuator · failedPITCH TRIM NEUTRAL FAIL CASS MESSAGE COMES ON IN DESCENTS (BETWEEN SETTINGS OF 13.5 -13,9 ). REMOVED AND REPLACED PITCH TRIM ACTUATOR ON 467500-1003. REMOVED SN 0141 AND INSTALLED SN 0058. ACCOMPLISHED HORIZONTAL STABILIZER ELECTRICAL STOP-FUNCTIONAL CHECK, CHSDR CA141030013Control System · malfunctioned(CAN) THE FLIGHT CREW REPORTED A STAB TRIM CAUTION MSG WITH THE NR ON STAB TRIM OFFLINE. THIS WAS FOLLOWED QUICKLY BY THE MACH TRIM & AUTOPILOT NO MSGS. THE FLIGHT CREW REPORTED FOLLOWING THE QRH & THAT THE STAB TRIM DID NOT RE-ENGAGE. THE FLIGHT CREW FELT SDR J7SA201410101401Switch · failedCREW REPORTED ON CLIMB OUT WITH AUTOPILOT ON THE AMBER ICAS, STAB TRIM + MACH TRIM POSTED. FOLLOWED CHECKLIST & CHANNEL 1 & 2 WOULD NOT ENGAGE. CHECKED ALL CB’S & ALL IN. CYCLED THE PILOTS & COPILOTS PITCH TRIM YOKE DISCONNECTS NO CHANGE. CONTINUED FLIGHT SDR DJFA20140928001Actuator · failedPITCH TRIM NORMAL FAIL CAS (MSG) COMES ON IN FLIGHT. REMOVED PITCH TRIM ACTUATOR P/N 467500-1003 S/N 0038 AND INSTALLED REPAIRED ACTUATOR P/N 467500-1003 S/N 0047. OPS CHECKED GOOD.SDR SWIA201439349Warning Message · illuminatedPITCH FEEL FAULT, YD 2 INOPERATIVE STATUS MESSAGES. PERFORMED SPOST IAW AMM. OPS CHECK GOOD.SDR WX0A2014092672171Jackscrew · wornWHILE COMPLYING WITH AD 2000-15-15- HORIZONTAL STAB JACKSCREW WEAR INSPECTION. JACK B FAILS FREE PLAY MEASUREMENT. MEASURES .013 LIMIT IS .010. CHECKED 3 TIMES IAW TASK CARD. REQUIRES JACKSCREW REPLACEMENT. R & R HORIZONTAL STAB JACKSCREW. OPERATIONS CHESDR J7SA2014092400155Trim System · failedSTAB TRIM 1 AND 2 FAILED INFLIGHT AROUND 500-600 FT AGL, COULDN'T GET EITHER ONE TO COME ON, ON DOWN WIND, NR 2 CAME BACK ON, ON BASE LEG. NR 1 STILL WOULD NOT COME ON.SDR DALA1519039512Jackscrew · not reportedHORIZONTAL STABILIZER JACKSCREW REPAIRED IAW AA 2740-01114.SDR A6WA201441977Trim System · malfunctionedCLIMBING OUT OF 12,000 FT & 290KTS WITH THE AUTOPILOT ON, RECEIVED STAB & MACH TRIM CAUTION MSG AT THE AUTOPILOT. DISCONNECTED, RAN QRH & WERE ABLE TO RE-ENGAGE THE STAB & MACH TRIM, AS SOON AS WE TRIED TO TRIM THE ACFT THE STAB & MACH TRIM DISENGAGED.SDR SIMA20140903003Control Unit · failedABORTED TAKEOFF DUE TO TAKEOFF CONFIG WARNING APPROXIMATELY 100 KTS SPEED. TRIM, WAS GREEN BUT GAVE TRIM WARNING AT 8 UP. PERFORMED TROUBLESHOOTING IAW FIM TASK 31-51-00-810-804-A. R & R HSCU IAW AMM 27-40-01. OPERATIONS CHECKED GOOD.SDR 9JLA2014091004016Trim Switch · failedTHE EMER STAB TRIM WAS INTERMITTENTLY WORKING IN THE DOWN POSITION. TROUBLESHOOTING FOUND THE EMER TRIM SWITCH TO BE FAILING & REQUIRED REPLACEMENT. THE DEFECTIVE SWITCH WAS REMOVED & A NEW SWITCH INSTALLED. FUNCTIONAL CHECKS WERE SATISFACTORY.SDR SIMA20140812003Trim Switch · failedMAIN PITCH TRIM SYS FAILED INFLIGHT DURING CRUISE WITH THE AUTO PILOT ON. WHILE SLOWING ON FINAL AT 180 KNOTS WE GOT A BACKUP PTRIM INOPERATIVE. R & R CAPTAINS & FIRST OFFICERS YOKE PITCH TRIM SWITCHES IAW AMM 27-40-03. OPERATIONS CHECKED GOOD. R & R CAPTASDR ASOA20140811064Switch · faultyTHE CREW REPORTED PITCH TRIM INOPERATIVE MESSAGE IN FLIGHT FOR BOTH MAIN AND BACKUP. THE ACFT RETURNED AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED BOTH MAIN AND BACKUP PITCH TRIM SWITCHES. OPS CHECKS WERE GOOD.SDR SIMA20140808005Control Unit · failedAFTER TAKEOFF IN CLIMB PTRIM MAIN INOPERATIVE, RETURNED TO AIRPORT. CMC POSTED HORIZONTAL STAB CONTROL UNIT FAILURE. REPLACED HSCU IAW AMM 27-40-01. OPERATIONAL TEST CHECKED GOOD. ACFT IS COMPLIANT FOR CONTINUED CAT11 OPERATION.SDR CA140807015Mcu · failed(CAN) JUST AFTER TAKE-OFF, THE STAB TRIM AND MACH TRIM FAILED AND WOULD NOT RESET. THE AIRCRAFT RETURNED TO AIRPORT. MAINTENANCE REMOVED AND REPLACED THE HORIZONTAL MCU. OK.SDR SWIA201438767Control Unit · failedSTAB TRIM RUNAWAY AT CRUISE, DIVERTED. REMOVED AND REPLACED SSCU 1 & 2. IAW AMM.SDR VNAA2014071500008Switch · failedCREW REPORTED F/O STAB TRIM WOULD NOT TRIM DOWN IN FLIGHT AND PROBLEM SEEMED TO BE INTERMITTENT. CAPTAIN’S SIDE WORKED FINE. CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, R & R F/O PITCH TRIM SWITCH AND PERFORMED CHECKS IAW AMM. SDR AWKA2014071054Trim System · out of rigREPEAT DISCREPANCY. WHILE IN CRUISE FLIGHT, THE FLIGHT CREW REPORTED AMBER PRI STAB TRIM FAIL MSG. THE ACFT WAS DIVERTED FOR MX. MX CREWS RESET THE HSTECU CB`S & THE FAULT CLEARED. OPERATIONAL CHECK OF THE HSTECU WAS PERFORMED & THE DISCREPANCY WAS DUPLICASDR CALA2014070700879Switch · faultyTAKEOFF CLIMB OUT AT APPROX 1000 FT SPEED TRIM LIGHT ILLUMINATED & STAB TRIM DID NOT WORK. FOLLOWED QRH MANUAL TRIMMED ACFT FLAPS 15 LANDING OVERWEIGHT AT 148000 LBS. TROUBLE SHOT TO THE COLUMN SWITCH MODULE M1201. R & R SWITCH IAW MM 27-41-51-400-801. OPERSDR CA140716013Module · failed(CAN) CREW REPORTED LOSS OF PITCH CONTROL AND NO AUTO-PILOT. REPORTED A HISTORY OF THIS MAINTENANCE ISSUE WITH ACFT. HIGH SPEED LANDING AND SHORT RUNWAY LENGTH WERE FACTORS THAT DROVE THE CAPTAIN`S DECISION TO DECLARE THE PAN PAN WITH ATC. LANDING WAS CARRIEDSDR SIMA20140701011Trim Switch · dirtyPTRIM BACKUP INOPERATIVE MSG ON EICAS. CLEANED BACKUP PTRIM SWITCHES IAW AMM 27 40 04. OPERATIONS CHECKED OK.SDR SIMA20140701005Control Unit · malfunctionedDURING CLIMB OUT PTRIM BACKUP INOPERATIVE WARNING ILLUMINATED ON EICAS. R & R HSCU IAW AMM 27-40-01, OPERATIONS CHECKED GOOD.SDR DJFA201042600001Actuator · failedPTRIM BKP FAIL CAS MESSAGE. REMOVED AND REPLACED THE PITCH TRIM ACTUATOR WITH REPAIRED UNIT. REMOVED SN 0047 AND INSTALLED SN 0038.SDR USAA2014061700001Trim Switch · misinstalledCAPTAIN LEG AP DISCONNETED PITCH WENT FULL DOWN PEDESTAL TRIM WENT INOPERATIVE. THE CAPTAIN HAD TO HOLD BOTH ARMS AROUND YOKE TO MAINTAIN ALTITUDE. ONCE ON THE GND AT THE GATE CAPTAIN TRIM WAS BACKWARDS. FIRST OFFICER NORMAL PEDESTAL NORMAL. FOUND THE CAPTASDR 3S4A20140612807Relay · failedDURING CRUISE FLIGHT THE PITCH TRIM WENT TO THE FULL NOSE DOWN POSITION, THE ACFT GAVE THE CREW AN AUDIBLE TRIM RUNAWAY WARNING. BY THE TIME THE CREW DETERMINED THE PROBLEM THE TRIM HAD GONE TO THE FULL FWD POSITION & THEY HAD LOST 3,000 FT BELOW THEIR ASSIGNSDR 3S4A2014F00108Relay · intermittentDURING FLIGHT THERE WAS A STABILIZER TRIM RUNAWAY, NOSE DOWN. REPLACED RELAY.SDR J7SA0612201401Warning System · activatedPRIMARY TRIM FAIL CAS ILLUMINATED ON CLIMB OUT. LANDING & TAXI WERE UNEVENTFUL. THE FLIGHT WAS ON A PART RELEASE NUMBER 1351515. A SUPPLEMENTAL SDR WILL FOLLOW WHEN ADDITIONAL INFORMATION IS AVAILABLE.SDR AALA20140606026Relay · faultedCREW REPORTED DURING CLIMB OUT STAB TRIM ELEC CONTROLS ON BOTH THE CAPTAIN & FIRST OFFICER`S YOKE INOPERATIVE. EMER DECLARED FLIGHT RETURNED & LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REPLACED R20-17 BRAKE RELAY DOWN TRIM. SYS GND CHECKED NORMALSDR HALA2014052900072Trim System · malfunctionedPRIMARY TRIM FAILED DURING FLIGHT. ALT TRIM OK. TROUBLESHOT PRIMARY TRIM FAULT IAW FIM TASK 27-40, TASK 801, PERFORMED OPS CHECK OF THE PRIMARY TRIM DRIVE MOTOR IAW AMM TASK 27-41-10-710-801. OPS CHECK NORMAL ON GROUND, OK FOR SERVICE.SDR HALA2014052900071Trim System · malfunctionedPRIMARY TRIM FAILED DURING FLIGHT. ALTERNATE TRIM OK. TROUBLESHOT PRIMARY TRIM FAULT IAW FIM TASK 27-40 TASK 801, PERFORMED OPS CHECK OF THE PRIMARY TRIM DRIVE MOTOR IAW AMM TASK 27-41-10-710-801, OPS CHECKED NORMAL ON GROUND, OK FOR SERVICE.SDR CALA2014053000698Module · failedA/P CAUTION LIGHT ON FWD CTR PNL ILLUMINATED FOLLOWED BY EICAS STAB TRIM. FOLLOWED QRH PAGE 90.19 UNSCH STAB TRIM CHECKLIST. WITH BOTH STAB TRIM SWITCHES IN CUT OFF, ALTN STAB TRIM INOPERATIVE. SELECTED C STAB TRIM SWITCH TO NORMAL, NO TRIM FROM CONTROL COLSDR SIMA20140528004Control Unit · failedAT CRUISE ON FLIGHT 3211 CREW REPORTED WARNING MSG PITCH TRIM BACKUP INOPERATIVE. AUTOPILOT WAS ENGAGED & DECLARED EMERGENCY. THE ACFT WAS REMOVED FROM SERVICE. CORRECTIVE ACTION.SDR CA140722003Control Unit · failed(CAN) STABILIZER FAULT AND STABILIZER CH 1 STATUS MESSAGES. SHORTLY AFTER, AN AP PITCH TRIM CAUTION MESSAGE. COMPLIED WITH THE AOM-1 PROCEDURES AND CONTINUED TO DESTINATION WITH THE AUTOPILOT DISCONNECTED. APPROXIMATELY 10 MINUTES LATER AND AFTER A DESCENT SDR SIMA20140522005Switch · malfunctionedPTRIM BACKUP INOPERATIVE CAME ON DURING CLIMB THROUGH 13,000 FT & 270 KTS. NO TRIM SWITCH ACTIVATION, AUTO PILOT WAS OFF. R & R BACKUP CUT OUT SWITCH IAW AMM 20-13-04. OPERATIONS CHECKED SATISFACTORY IAW AMM 27-40-00.SDR CA140522020Warning Message · illuminated(CAN) ON APPROACH, RECEIVED PITCH FEEL CAUTION MESSAGE.SDR CA140623006Control Cable · stretched(CAN) UN-ABLE TO OBTAIN PROPER HORIZONTAL STAB TRIM CABLE TENSIONS. NEW HORIZONTAL STAB TRIM CABLES INSTALLED AND RIGGED IAW BOEING 737-800 MM 27-41-000-802 AND 27-41-82-000-802.SDR VNAA2014050800006Control Unit · failedCREW REPORTED STAB CHANNEL ONE INOPERATIVE MESSAGE DURING FLIGHT. ENGAGED SYSTEM AND BOTH STAB TRIM AND MACH TRIM WENT INOPERATIVE. CREW FOLLOWED QRH TO RE-ENGAGE SYSTEMS. STABILIZER CHANNEL, 1 INOPERATIVE MESSAGE OCCURRED AGAIN, FOLLOWED BY STAB TRIM AND MASDR AALA20140504003Module · inoperativeMIA CREW REPORTED CTR PEDESTAL LIGHTS STARTED FLASHING & CREW UNABLE TO SEE OR SET COMMUNICATION FREQUENCIES. FLIGHT RETURNED MIA LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REPLACED STABILIZER TRIM & COCKPIT DOOR LOCK MODULE. SYS GND CHECKED NORMASDR VNAA2014042700020Motor · failedCREW REPORTED STABILIZER FAULT DURING CLIMB, FOLLOWED BY FOUR STAB TRIM RUNAWAYS, STAB CHANNEL 2 INOPERATIVE MESSAGE AND TWO MORE RUNAWAYS. LEVELED AT 14,000 FT AND RETURNED TO FIELD. MORE RUNAWAYS OCCURRED DURING DESCENT, ALONG WITH AUTOPILOT PITCH TRIM AMBSDR A6WA201441468Channel · inoperativeSTAB CHANNEL 2 INOPERATIVE.SDR CA140421009Switch · failed(CAN) THE CREW REPORT THAT THE "STABILIZER OUT OF TRIM" LIGHT ILLUMINATED. THEY COULD ELECTRICALLY TRIM THE STABILIZER NOSE DOWN BUT NOT NOSE UP. SINCE THEY COULDN`T TRIM THE STABILIZER PROPERLY, THE CREW DECLARED AN EMERGENCY AND LANDED WITH FLAPS AT 15 UNISDR SIMA20140404003Warning Message · false activationCAPTAIN`S REPORTS PTRIM MAIN INOPERATIVE, MSG IN CRUISE. MAIN SYS CUT OUT SELECTED. COMPLIED WITH FIM TASK 27-43-00-810-801-A. PERFORMED OPERATIONS TEST IAW AMM TASK 27-40-00-700-802-A, & 27-40-00-700-803-A, OPERATIONS CHECKED GOOD.SDR R61A201403240478Bushing · corrodedDURING HEAVY CHECK, LOWER GIMBAL INNER SLEEVE BUSHING RT SIDE IS CORRODED. MX R & R HORIZONTAL STAB ACTUATOR IAW AMM 27-41-01.SDR SIMA20140324006Trim System · malfunctionedDURING CLIMB FROM DFW, RECEIVED PTRIM MAIN INOPERATIVE EICAS WARNING AFTER PASSING ACCELERATION ALTITUDE. BOTH CAPTAIN & FIRST OFFICER SWITCHES INOPERATIVE, BACKUP SWITCH NORMAL. CONTINUED TO SDF FOR CONTRACT MX. RESET IAW FIM 27-43-00 & OPERATIONS CHECK IASDR SWIA201436830Control Unit · failedSTAB TRIM CAUTION AND MACH TRIM CAUTION MESSAGE DISPLAYED. FOLLOWED QRH TO TRY TO ENGAGE. WHEN F/O USED TRIM A STAB TRIM AND MACH TRIM CAUTION MESSAGE AGAIN DISPLAYED. REPLACED STAB TRIM ACTUATOR AND MOTOR CONTROL UNIT. OPS CHECKS GOOD ON BOTH.SDR AALA20140228006Limit Switch · faultyMIA CREW REPORTED STAB TRIM MESSAGES DISPLAYED ON UPPER EICAS SCREEN & STAB TRIM LIGHT ILLUMINATED ON OVERHEAD PANEL. EMERGENCY DECLARED FLIGHT RETURNED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED THE LIMIT SWITCH & POSITION TRANSMISDR A6WA201441186Trim Switch · faultySTAB TRIM FAULT AT 2.8 BOTH CHANNELS DISENGAGED, COMPLIED WITH NEITHER CHANNEL WOULD RE-ENGAGE. AUTOPILOT WAS ENGAGED. IAW PG 270843 4 FOR CORRECTIVE ACTION, R & R PILOT'S STAB TRIM DISCONNECT SWITCH. CAPTAIN'S DISCONNECT SWITCH FAILED SENSITIVITY TEST. RSDR VNAA2014021800013Control Unit · failedCREW REPORTED STABILIZER CHANNEL 2 INOPERATIVE STATUS MESSAGES IN FLIGHT. DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, R & R MOTOR CONTROL UNIT AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.
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