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 AALA201812262002Trim Motor · malfunctionedAFTER TAKEOFF, THE PILOT REPORTED A RUNAWAY STABILIZER TRIM CONDITION. AN EMERGENCY WAS DECLARED AND RETURNED TO DEPARTURE, LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS GROUNDED. REPLACED THE STAB TRIM MOTOR IAW AMM 27-41-71. OPS CHECKED IAW AMM 22-11-81.SDR AALA2018122649001Relay · failedA TRIM RUNAWAY DURING CLIMB, TURNED OFF BOTH STABALIZER TRIMS FOR THE REMAINDER OF THE FLIGHT. DECLARED EMERGENCY INBOUND TO DESTINATION. LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS GROUNDED. REPLACED THE STABILIZER TRIM CUTOUT RELAY R384 IAW AMM 20-81-22. PSDR CALA2018121402575Rudder · frozenON DESCENT AIRCRAFT EXPERIENCED DUTCH ROLLS LIMITED AUTHORITY ON RIGHT RUDDER CHECKING RUDDER . PER INBD CREW, THE RT RUDDER WAS FROZE(WOULD NOT MOVE0 AND THE L EFT RUDDER WOULD BARELY MOVE. A/P WAS SELECTED OFF, NO CHANGE. CHECKING RUDDER HARDAWARE. ALL REQUESDR GTIA2018121313009Trim System · malfunctioned"CONTINOUS UNCOMMANDED STAB TRIM MOVEMENT PLUS OR MINU 0.1 DEGREE ON 2 SEC PERIOD STARTING IN CRUISE CONTINUING TO LANDING . THIS CAUSED PLUS OR MINUS 500 FPM VS OSCILLATES WITH AP OFF AND STICK NUETRAL . AMPLITUDE DECREASE AS SPEED AND ALTITUDE REDUCED. HELSDR HNAA2018121200315Trim System · malfunctionedON CLIMB OUT FO PITCH TRIM FAILED FOLLOWED BY PTRIM MAIN INOP AND PTRIM BACK UP INOP. RAN QRH BACK SYS MOMENTARY CAME BACK ONLINE CYCLED MAIN AND BACK UP CUT OUT. CND DISCREPANCY ON GROUND. R&R HSCU AS MX PRECAUTION OPS CHECK GOOD REF AMM 27-40-00 AND 27-40-01SDR YENA201812049789Warning Message · illuminatedFT # 714, DFW-BOS. EMERGENCY DECLARED. AT CRUISE ALT, F/CTL ALTN LAW, F/CTL ELEV SERVO FAULT. ELAC 1 PITCH FAULT. F/CTL STABALIZER JAM; SUPPLEMENTAL INFORMATION TO FOLLOW.SDR 9JLA2018113020083Control Box · defectiveON THE AIRCRAFT'S THIRD LEG OF FLYING THE CREW REPORTED THAT THE PRIMARY PITCH TRIM SYSTEM HAD FAILED. MAINTENANCE TROUBLESHOOTING DETERMINED THAT THE HORIZONTAL STAB TRIM CONTROL BOX WAS FOUND TO BE DEFECTIVE P/N 6627401000-00 S/N OFF: D0174. THE CONTROL BOX SDR SIMA201811261001Control Unit · failedPTRIM MAIN INOP @ FL260-C/A-REMOVED AND REPLACED HORIZONTAL STABILIZER CONTROL UNIT IAW AMM 24-40-01 OP CK GOOD IAW AMM 27-40-00SDR JJBA201811219011Actuator · inoperativePITCH TRIM MAIN INOP WARNING CAME ON BETWEEN 10000 AND 14000 FEET. AUTOPILOT ON. REMOVED HORIZONTAL STAB ACTUATOR. INSTALLED HORIZONTAL STAB ACTUATOR. PERFORMED OPS CHECK. OPS CHECK SAT.SDR CA190212020Adapter · malfunctioned(CAN) ON FINAL APPROACH THE CREW RECEIVED A PITCH TRIM RUNAWAY CAS MESSAGE AS WELL AS AN AURAL TONE AND INDICATION OF THE TRIM PITCHING UP. MEMORY ITEMS WERE CARRIED OUT AND QRH CHECK LIST RAN. RESET CB TO TRAY AGAIN BUT RECEIVED ANOTHER CAS MESSAGE AND TONE, SDR AALA201811098001Trim System · inoperativeAFTER TAKEOFF, THE STAB TRIM BECAME COMPLETELY INOPERATIVE, SPEED TRIM FAIL LIGHT ILLUMINATED. EMERGENCY DECLARED AND THE FLIGHT RETURNED TO DEPARTURE WITHOUT FURTHER INCIDENT. THE AIRCRAFT WAS GROUNDED. MAINTENANCE ACCOMPLISHED A RESET OF FCC 1 AND 2 AND PSDR ASOA2018110530367Actuator · failedTHE CREW REPORTED A MAIN PITCH TRIM FAILURE IN CRUISE FLIGHT. MAINTENANCE REPLACED THE HORIZONTAL STABILIZER ACTUATOR. OPS CHECKED GOOD.SDR YENA2018113024786Actuator · failedFT # 714, DFW-BOS. EMERGENCY DECLARED. THE FLIGHT CREW REPORTED THAT AT FL 370 THEY HAD A F/CTL ALT LAW, F/CTL STAB TRIM, AND F/CTL ELAC 1 PITCH FAULT ECAM MESSAGE. THEY COMPLIED WITH F/CTL STABILIZER JAM QRH PROCEDURE 7-44. THE CREW REPORTED THAT MANUAL PITCSDR DALA2018101105996Trim Motor · inoperativeDURING APPROACH THE STAB OUT OF TRIM LIGHT ILLUMINATED. COULD NOT USE ELECTRICAL OR MANUAL TRIM. CREW DECLARED EMERGENCY AND RAN QRH. MAINTENANCE FOUND STAB TRIM MOTOR BAD. REPLACED MOTOR. OPERATIONAL CHECK OK, AIRCRAFT RETURNED TO SERVICE.SDR SWAA2018100925770Trim Motor · faultyAIR TURNBACK/DECLARED EMERGENCY, STAB OUT OF TRIM LIGHT ILLUMINATED WITH AUTO PILOT ENGAGED AUTO PILOT WAS NOT TRIMMING. R&R STAB TRIM MOTOR PER AMM.SDR AALA20181001001Trim Motor · inoperativeAIRCRAFT WAS GROUNDED. STAB TRIM FROM CONTROL WHEEL OR AUTO PILOT INOPERATIVE. MANUAL TRIM WORKS. FLIGHT CONTROL AND SPEED TRIM FAILED ON INTERMITTENT DURING FLIGHT. A/C IS DIVERTING TO CLT ON ACCOUNT OF TRIM ISSUE. EMERGENCY DECLARED, FLIGHT WILL NOT LAND OSDR AALA201810019031Relay · faultyAFTER TAKE OFF, STAB TRIM WAS INOPERATIVE. EMERGENCY WAS DELCARED AND RETURNED TO DEPARTURE. FLIGHT LANDED WITHOUT INCIDENT. REPLACED THE STABILIZER TRIM CONT RELAY R64 IAW 20N-20-30-00. OPS NORMAL.SDR AALA201810019030Relay · faultyAFTER TAKEOFF, STAB TRIM INOPERATIVE. EMERGENCY WAS DELCARED AND ACFT RETURNED TO DEPARTURE. FLIGHT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS GROUNDED. REPLACED THE INTERLOCK RELAY R850 IAW AMM 27-41-98.SDR AALA2018100130002Trim Motor · faultyAFTER TAKEOFF, STAB TRIM WAS INOPERATIVE. EMERGENCY WAS DELCARED AND RETURNED TO DEPARTURE. LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS GROUNDED. REPLACED THE STABILIZER TRIM MOTOR IAW AMM 27-41-71. STAB TRIM SYS WAS NORMAL.SDR WNDA2018FA0000377Trim System · malfunctionedAT CRUISE THE PILOT NOTICED THE HORIZONTAL PRIMARY TRIM FAIL LIGHT AND SWITCHED TO STAND-BY TRIM BUT THE TRIM SYSTEM WOULD NOT MOVE, THE PILOT IN COMMAND CONTACTED CENTER AND INFORMED CENTER HE HAD AN EMERGENCY AND WANTED TO CHANGE HIS AIRPORT TO ONE THAT HAD SDR 2018FA0000480Actuator · failedDISCREPANCY:HORIZONTAL STAB ACTUATOR P/N OFF 1159SCC200-43 S/N 97-909 FAILED DURING FLIGHT.
RESOLUTION: GULFSTREAM INSTALLED REPAIRED UNIT P/N 1159SCC200-45 S/N 1271 OPERATIONAL CHECK SATISFACTORY. AIRCRAFT RETURNED TO SERVICE SEPTEMBER 8, 2018SDR RAIA2018090620002Trim System · malfunctionedAPPROX 25K FT, PTRIM MAIN INOP EICAS MSG. R&R HSCU. OPS CHECK GOOD. R&R STAB TRIM ACTUATOR SYSTEM, OPERATED NORMALLY AND TESTED GOOD, BUT MSG RETURNED FOR NO FIX. INDIVIDUALLY SLAVED IN BOTH CAPT AND FO'S MAIN PTRIM SWX'S. PITCH TRIM MAIN INOP ON EICAS DID NOSDR CVGA2018090500002Speed Switch · faultyDURING CRUISE FLIGHT AT FL430, HYD PRESS LITE ILLUMINATED ON ANNUNCIATOR PANEL, TWO OR THREE MINUTES LATER THE STAB MISCOMPARE LITE ALSO ILLUMINATED ON ANNUNCIATOR PANEL. COMPLIED WITH BOTH EMER/ABNORMAL CHECKLISTS. DIVERTED AND LANDED SAFELY. REMOVED AND REPLSDR DXTA2018082301324Control Unit · failedPRIMARY STAB TRIM FAILED CLIMBING THROUGH 6,000 FEET. PERFORMED CHECKLIST AND RETURNED FOR LANDING. REPLACED THE MOTOR CONTROL UNIT.SDR DXTA2018081501306Computer · malfunctionedWHILE FLYING AT FL410, RECEIVED A CAUTION WITH SWPS FAULT, FLAP FAIL, PTRIM BKP FAIL AND GND SPLR FAIL ANNUNCIATIONS. GROUND SPOILER ANNUNCIATION SWITCHED TO SPOILER FAULT. SSEC ALSO DISPLAYED ON THE BACKUP ATTITUDE INDICATOR. AIRCRAFT WOULD NOT DESCEND WITH SDR JJBA2018081401012Pitch Control · malfunctionedPITCH TRIM MAIN INOPERATIVE ON EICAS DURING FLIGHT. MAIN PITCH TRIM FAILED JUST AFTER T/O. BACKUP CHANNEL WAS INTERMITTENT AND THEN FAILED COMPLETELY WITH NO EICAS FAILURE MESSAGE. STAB TRIM SYSTEM TESTS FINE ON THE GROUND.SDR JJBA201808140011Control Unit · inoperativePITCH TRIM INOPERATIVE ON EICAS, DURING FLIGHT. REMOVED AND REPLACED HSCU.SDR DALA2018080604864Motor · failedPRIMARY STABILIZER TRIM INOPERATIVE PASSING 10K AT 280KTS. THE CREW CHOSE TO MAINTAIN 280KTS DURING FLIGHT AND PERFORMED THE QRH PROCEDURES FOR PRIMARY TRIM INOPERATIVE. THE ALTERNATE TRIM OPERATED NORMALLY. AN EMERGENCY WAS DECLARED. MAINTENANCE REPLACED THSDR SIMA201808064003Trim System · inoperativePITCH TRIM BACKUP INOPERATIVE EICAS MESSAGE DURING CRUISE. CMC FAULT CODE 274M0300. PERFORMED FIM 27-43-00-810-802-A, BLOCKS 1 AND 7. RESET THE PITCH TRIM 1 AND 2 CIRCUIT BREAKERS, FAULT CLEARED. OPS CHECKED GOOD, NO DESCREPANCIES NOTED.SDR RAIA201807250001Control Unit · malfunctionedMAIN PITCH TRIM INOP IN FLIGHT. REMOVED/REPLACED HORIZONTAL STAB CONTROLLER UNIT IAW AMM 27-40-01. OPS TEST GOOD AT THIS TIME.SDR ASAA2018071525451Control Cable · brokenDURING PREFLIGHT, ATTEMPTED TO ACTUATE PITCH- TRIM WHEEL VIA ELECTRIC SWITCHES, AND FOUND NO MOVEMENT. TRIED BOTH FO'S (RIGHT) AND CAPTAINS (LEFT) SWITCHES, STILL NO MOVEMENT. GROUNDED - YES. FOUND STABILIZER CONTROL CABLE BROKEN. INIT MIG-2C 40-0009409, REF LSDR AALA201807169003Hinge Fitting · wornWEAR FOUND ON THE NR 2 HINGE BEARING SUPPORT FITTING ON THE RIGHT HORIZONTAL STABILIZER. REPLACED THE HINGE BEARING FITTING IAW AMM 55-16-42-400-001-A.SDR SIMA20180709001Trim Switch · defectiveCA PITCH TRIM SWITCH WOULD NOT TRIM DOWN IN FLIGHT. REMOVED AND REPLACED CA PITCH TRIM SWITCH IAW AMM 27-40-03. OPC GOOD.SDR JJBA20180708003Control Unit · inoperativePITCH TRIM MAIN INOPERATIVE IN FLIGHT. R&R HSCU. OPS CHECK SAT.SDR DELR201806250001Bushing · debondedDURING THE SCHEDULED REPLACEMENT OF THE STAB ACTUATOR, IT WAS NOTICED THAT THE ENTIRE HORIZONTAL STABILIZER HAD VERTICAL PLAY. UPON FURTHER INVESTIGATION, IT WAS NOTED THAT THE L/H BUSHING INNER LINER HAD DISBONDED AND COMPLETELY WORKED ITSELF OUT OF THE BUSHSDR ASOA2018062505158Control Unit · faultedPILOT REPORTED MAIN PITCH TRIM WAS INOPERATIVE, OCCURED IN FLIGHT. MX ATTEMPTED TO RESET, BUT TOOK SERVERAL TRIES. REMOVED AND REPLACED HSCU. OPS CHECKED GOOD. THE ACFT RETURNED TO SERVICE.SDR DALA2018060763862Screw · out of toleranceDURING A HORIZONTAL STABILIZER ACTUATOR ASSEMBLY END PLAY CHECK, THE FINAL END PLAY READ MORE THAN 0.040 INCH. SCREW AND NUT WERE REMOVED AND REPLACED IAW AMM 27-40-01-401, AND AMDS 2742-4520.SDR BKEA201806050001Warning Message · activatedAFTER DEPARTURE, RECEIVED AN AMBER SEC TRIM FAIL CAS MESSAGE. LEVELED OFF AT 14,000 FT MSL AND RAN THE QRH CHECKLIST FOR THE FAULT. AFTER RUNNING THE CHECKLIST, THE AMBER CAS MESSAGE WENT AWAY AND RECEIVED A WHITE PRI TRIM FAULT & SEC TRIM FAULT CAS MESSAGES.SDR AALA201805221013Motor · failedON DEPARTURE, PRIMARY FORWARD TRIM WOULD NOT FUNCTION. EMERGENCY WAS DECLARED, FLIGHT LANDED WITHOUT INCIDENT. THE ACFT WAS GROUNDED. SUITCASE AND WHEEL SWITCHES WOULD NOT WORK. REPLACED THE HORIZONTAL STABILIZER PRIMARY TRIM MOTOR IAW WORK CARD NO. 27-94-15SDR AALA2019051400008Bearing · damagedEXTENSIVE DAMAGE TO THE BALL SCREW AND BALL NUT INCLUDING SEPARATION OF THE BALL BEARING TRANSFER TUBE FROM THE BALL NUT. DAMAGE WAS CAUSED BY A TRAPPED BALL BEARING INSIDE THE BALL NUT OF THE BALL SCREW ACTUATOR FOR THE HORIZONTAL STAB.SDR CA180510014Control Unit · indication(CAN) STAB TRIM AND MACH TRIM CAUTION. FOLLOWED QRH, MESSAGES DID NOT CLEAR. ATB TO DEPARTURE AIRPORT. EMERGENCY WAS DECLARED. CORRECTIVE ACTION: R & R HSTCU. (TC# 20180510014)SDR DALA201805153107Switch · failedABORTED TAKEOFF AT 60KTS DUE TO A STAB TRIM WARNING. REPLACED THE STABILIZER TAKEOFF WARNING SWITCH. OPS TESTED GOOD. THE AIRCRAFT RETURNED TO SERVICE.SDR PCPR20180427001Trim System · uncontrollableTHE AIRCRAFT HAD AN ELEVATOR TRIM RUNAWAY ON ONE LEG, RESET AND FLEW FINE THE SECOND LEG. THIRD LEG HAD A RUNAWAY RUDDER TRIM.SDR SWAA2018041621169Jackscrew · faultySTABILIZER TRIM OUT OF TRIM LIGHT ILLUMINATED, TRIM WOULD NOT MOVE FORWARD ELECTRICALLY, WOULD MOVE AFT BOTH ELECTRICALLY AND MANUALLY. AN EMERGENCY WAS DECLARED. R & R STABILIZER JACKSCREW ASSEMBLY IAW MT.SDR SWAA2018041621168Motor · faultySTABILIZER TRIM OUT OF TRIM LIGHT ILLUMINATED TRIM, WOULD NOT MOVE FORWARD ELECTRICALLY, WOULD MOVE AFT BOTH ELECTRICALLY AND MANUALLY. AN EMERGENCY DECLARED. R & R HORIZONTAL STABILIZER MOTOR IAW MT.SDR SWAA2018041621167Control Cable · faultySTABILIZER TRIM OUT OF TRIM LIGHT ILLUMINATED TRIM WOULD NOT MOVE FORWARD ELECTRICALLY WOULD MOVE AFT BOTH ELECTRICALLY AND MANUALLY. EMERGENCY DECLARED. R & R THE HORIZONTAL STABILIZER TRIM CONTROL CABLES IAW MT.SDR DJFA201804262001Actuator · failedPITCH TRIM ACTUATOR LEAKING OIL. REMOVED AND REPLACED THE PITCH TRIM ACTUATOR IAW AMM 27-41-01.SDR 9JLA2018040415589Control Box · failedAFTER DEPARTURE, THE CREW WAS WAS ALERTED TO AN ANNUNCIATOR INDICATING THAT THE PRIMARY PITCH TRIM HAD FAILED. ELECTED TO RETURN TO DEPARTURE. TROUBLESHOT AND DETERMINED THAT THE PRIMARY PITCH TRIM ACTUATOR CONTROL BOX HAD FAILED. THE CONTROL BOX WAS REPLASDR FDEA201803220762Transducer · out of adjustSTICK SHAKER ACTIVATED WITH PITCH 30 DEGREES HIGH AND AIRSPEED AS LOW AS 93 KNOTS WITH CENTER AUTOPILOT ENGAGED DURING A GO AROUND, MCDP FAULTED LAST LEG. TROUBLESHOT IAW FIM 34-12 / FT813 FOR DIAGNOSTIC CODES 112080, 132080, AND 122080, ALL TESTED GOOD. SDR DJFA20180426661Actuator · failedDURING FLIGHT AT FL450 THE PTRIM NML FAIL CAS CAME ON. SWAPPED FCE. REMOVED AND REPLACED PITCH TRIM ACTUATOR. OPS CHECKED GOOD.
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