JASC 2780
Service difficulty reports · 2,157
Reports filed under 2780 · Leading Edge Slat 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 = '2780' 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 = '2780' 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 ABXA20260923433Motor · defectiveDURING TAXI, LE SLAT DISAGREE. CREW RETURNED TO THE GATE (BTB). CHECKED WIRING OF ALTERNATE INBORAD SLAT DRIVE MOTOR M494 AND FOUND CB C324 POPPING DURNING ACT SYSTEM OPERATION PER WDM 2781-11. CONFIRMED M494 DRIVE MOTOR IN SHORT. REMOVED AND REPLACED RT (I/B)SDR CALA2026091819537Fseu · faultedCREW REJECTED TAKEOFF DUE TO A SLAT TRANSIT LIGHT. CREW REPORTED RTO WAS AT 138KTS, MAX REVERSE, 157300LBS AND OAT 13C.TOMC SMITH UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. INVESTIGATE AND REPORT FINDINGS TOSDR SIMA20260831002Sensor · failedSLAT FAIL 7000 FT 210 KNOTS (EMERGENCY DECLARED). REMOVED AND INSTALLED LT OUTBOARD SLAT SKEW SENSOR IAW AMM 27-83-01 OPS CHECK GOOD.SDR SWIA2026082076936Sensor · faultedIN FLT RECEIVED A SLATS FAIL CAUTION MSG. FAILED AT 1 DEGREE. WHEN THE FLAPS TO 45 FOR LANDING, SLATS WENT TO 25. (FLT 4325) TROUBLESHOT IN FLIGHT SLATS FAIL CAUTION MSG ON LANDING IAW FIM 27-81-03. NO CURRENT FAULTS. PERFORMED MULTIPLE OPS CHKS OF SLATS/FLSDR ANCF20260810016Fwc · abnormalSLATS DOES NOT RETRACT TO 0° POSITION.REMOVED AND REPLACED FLIGHT WARNIG COMPUTER (1) IAW AMM 31-53-34-400-001-A, FLIGHT CONTROLS TEST OK, GOOD FOR SVC PERFORMED TSM 31-53-00-810-878-A LOSS OF THE RH SLTSDR DALA2026072404316Control Cable · wornWEAR ON CABLE 185B BTW STA XIS 100 AND XIS 120 OF SLAT SYSTEM AT LT WING, REPAIRED SLAT CONTROL CABLE PER B717 AMM 27-81. (1716656) (AIRCRAFT GROUNDED).SDR YYMA2026072400600Slat System · faultedON APPROACH INTO KALN MRO FACILITY LOCATION, CREW REPORTED: DURING APPROACH SLAT FAIL INDICATION WITH SHAKER ANTICIPATED MESSAGE WITH ASSOCIATED MASTER CAUTION. LANDED WITH SLAT 0 FLAP 2. CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT.SDR YYMA202607230159Slat System · failedCREW REPORTED SLAT FAILED (SHAKER ANTICIPATED) DURING APPROACH WHEN FLAP LEVER MOVED FROM POSITION 0.SDR YYMA2026071600589Slat System · failedCREW REPORTED: SLAT FAIL AT 0 ON APPROACH WHEN S/F1 SELECTED. ATTEMPTED RESET PER QRH, UNSUCCESSFUL.SDR SWIA2026071576653Slat System · faultedSLAT FAIL ON CLIMB OUT BETWEEN 1 AND 0. RAN QRH, THE MESSAGE DID NOT GO AWAY. FLIGHT 4687. OPENSDR SWIA2026071176618Slat System · faultedSLAT FAIL WHILE RETRACTING FROM 1 TO UP IN THE INITIAL CLIMB. RAN QRH AND COULD NOT GET THE MESSAGE TO EXTINGUISH. FLIGHT 5481. REFERENCE AML 1936853. FOR LT SLAT POSITION SENSOR. REFERENCE AML 1936854 FOR RT SLAT POSITION SENSOR INTERROGATED CMC FOUND FASDR FXTA20260617001Flex Drive · failedLH AND RH OUTBOARD FLAP FLEX SHAFT RUBBER CASE FAILING AT THE CRIMP UNDER STAINLESS STEEL OUTER WRAP. THIS SEPARATION ALLOWS THE OUTER CASE TO LENGTHEN AND THE INNER DRIVE SHAFT CAN SLIDE LEFT AND RIGHT TO THE POINT THE DRIVE COMES OUT OF THE JACKSCREW CAUSINGSDR ABXA20260608250Module · defectiveAFTER PUSHBACK, FLAP/SLAT ELEC STATUS MSG. REPLACED FLAP/SLAT SHUTOFF VALVE MODULE PER B767 AMM 27-51-48 LEAK & OPS CK GOOD AT THIS TIME A/C RELEASED CAT I PENDING 30/40 TEST PLACARD ROTATED. A/C RETURNED TO SERVICE.SDR SIMA20260607001Torque Tube · failedSLAT FAIL ON APPROACH. TRANSFERRED TO NRWC 013-ORD-04163 EMERGENCY DECLARED. R & R SLAT TORQUE TUBE LT WING MOST OUTBOARD IAW AMM 27-81-03. OPS CHKD GOOD,SDR ABXA20260607248Warning Message · false activationLE SLAT DISAGREE EICAS MSG/ GND PROX SYS EICAS, QRH RAN. PERFORMED BITE CHK OF THE PSEU IAW FIM 32-09 FT 803. NO FAULTS NOTED. PERFOMED OPERATIONAL TEST OF THE LEADING EDGE SLATS IAW AMM 27-81-00. OPS CHECK GOOD.
A/C RETURNED TO SERVICE.SDR DALA2026060903437Control Cable · low tensionIN REF TO AMDS 2780-2003: LOW TENSION ON EXTEND CONTROL CABLE OF SLAT 1 AT RIGHT WING. FINAL ADJUSTMENT OF THE EXTEND CONTROL CABLE (195A-B) AT SLAT 1 AT RIGHT WING WAS PERFORMED PER B717- 200 AMM 27-80-00 AND ADJUSTMENT OK (1630078) (AIRCRAFT GROUNDED)SDR FDEA202606021105Switch · failedLEADING EDGE SLAT ASSYMETRY ON APPROACH.COMPLIED WITH QHR. DECLARED AN EMERGECY. LANDING UNEVENTFUL. WRITE UP OPEN BY FLIGHT CREW REQUEST. AMM 27-88-01-2-0, AMM 31-70-05-5, AMM 27-58-02-4. COMPLETED REMOVAL AND INSTALLATION OF RT SLAT SWITCH S296, ACCOMPSDR CALA2026051816340Fseu · faultyFLAP ASYMMETRY WHILE EXTENDING. LEFT FLAP STAYED AT 0. ACCOMPLISHED FSEU BITE, RESULTS MAINT MSG 27-81218 INTERMITENT. CYCLED FLAPS TWICE NO FAULTS NOTED. REF FIM 27-88 TASK 805. REMOVED AND REPLACED FSEU IN REF TO AMM 27-51-01. OPS CHECK GOOD. NO EXISTING SDR IPXA2026051924905Guard · brokenFOUND LEFT WING INBOARD SLAT TORQUE TUBE GUARD BROKEN AT WBL 121.0. I.A.W AMM 20-11-00-910-802 REV 148 REPLACE LEFT WING INBOARD SLAT TORQUE TUBE GUARD AT WBL 121.0.SDR IPXA2026050631728Slat System · warning messageEMERGENCY DECLARED. LE SLAT DISAGREE PREFORMED FIM 27-81-803. NO FAULTS NOTED ON BITE PROCEDURE. CYCLED FLAPS AND SLATS SEVERAL TIMES WITH NO FAULTS. SYSTEM IS OK.SDR ANCF20260422010Computer · abnormalDURING FLAP/SLAP RETRACTION AT TAKEOFF F7CTL SLTAS LOCKED WING TIP BRK IAW AMM 27-51-34-000-001A AND 27-51-34-400-001A REV 76 01/FEB 2026 SFCC 22CV WAS REPLACED IN NORMAL CONDITION BITE TEST SATISFACTORY. IAW AMM 27-80-00-869-004A THE REST OF THE WING TIP BRASDR FDEA202604220492Slat System · faultedLEADING EDGE SLAT DISAGREE CAUTION MESSAGE APPEARED WHEN FLAPS WERE SELECTED FROM ZERO TO ONE. WE DECLARED AN EMERGENCY OUT OF AN ABUNDANCE OF CAUTION. RAN THE QRH FOR THE PROCEDURE. THE SLATS WERE RESTORED IN THE ALTERNATE MODE. LANDING UNEVENTFUL AT SDR CALA2026041615418Valve · faultyON APPROACH LE FLAPS TRANSIT LITE ILLUMINATE D. CREW STATES THAT ON FIRST APPROACH, AC ENCOUNTERED STRONG GUSTS OF WIND. AFTER, FLAPS WOULD NOT EXTEND PAST 25. CREW INITIATED GO AOUND AND ON 2ND APPROACH, FLAPS WOULD NOT EXTEND PAST 15. PLANE PULLED INTO GATSDR ABXA20260410157Proximity Switch · defectiveON DEPARTURE DURING CLIMB, DURING RETRACTING OF FLAPS, LE SLAT ASYM ILLUMINATED. FLIGHT CREW DECLARED EMERGENCY AND DID AN AIR TURN BACK (ATB). REPLACED PSEU IAW B767 AMM 32-09-03 OPS GOOD. PERFORMED GVI OF SLAT SENSOR 304 NO DEFECTS NOTED FOUND NEAR TARGET SDR AALA202604108733Actuator · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY INTO DFW DUE TO THE FLIGHT CREW REPORTING A FLIGHT CONTROL SLATS FAULT ON ARRIVAL. SLATS STAYED AT ZERO AND FLAPS WORKED, ALTERNATE LAW. THE AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE RSDR DALA2026040602169Limiter · trippedDUE TO F/CTL SLATS FAULT ECAM WARNING, WOULD NOT EXTEND. FOUND RIGHT WING SLAT #4 OUTBOARD ACTUATOR TORQUE LIMITER TRIPPED. REPLACED RIGHT SLAT TYPE B ACTUATOR #6, 6089CM. (LP 6476092 - AIRCRAFT WAS GROUNDED)SDR DALA2026031901903Seal · damaged/H WING- DURING OK TO INSTALL # 2 SLAT FOUND TELESCOPIC DUCT SEAL DAMAGED. SCEPTRE LOG PAGE ENTERED FOR SDR REPORTING. SUMMARY SEE NR FOR ADDITIONAL INFORMATION 000-0006:2781-4002-LH/003 00599 REMOVED AND REPLACED ALL SEALS IN REFERENCE WITH A220 AMP 57-41-07.SDR AALA202603195313Actuator · trippedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED ON APPROACH INTO LAS DUE TO THE FLIGHT CREW REPORTING A FLIGHT CONTROL SLATS FAULT ECAM MESSAG. THE AIRCRAFT LANDED SAFELY AT LAS AND TAXIED TO THE GATE UNDER ITS OWN POWER. MAINTENANCE FOUND RIGHT WING SLAT ACSDR AALA202603175313Slat System · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED ON APPROACH INTO LAS DUE TO THE FLIGHT CREW REPORTING A FLIGHT CONTROL SLATS FAULT ECAM MESSAG. THE AIRCRAFT LANDED SAFELY AT LAS AND TAXIED TO THE GATE UNDER ITS OWN POWER. (OPEN)SDR CALA2026030314293Fseu · faultedLE FLAP TRANSIT ILLUMINATED AT 230 KNOTS. WENT OUT 10 MINUTES LATER AT 20 0. SLAT 1. PERFORMED FSEU BITE, NO FAULTS IN LAST 3 LEGS, IAW MEL 27025, PULLED & COLLARED STALL WARN ASYM MODE C/B ON P18-2 E7 & REMOVED BULBS FROM LE FLAPS IN TRANSIT LIGHT ON P2 PSDR AALA202602040697Actuator · trippedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INTO DFW DUE TO THE FLIGHT CREW REPORTING A SLAT / FLAPS FAULT DISPLAYED AND THE SLATS WOULD NOT EXTEND ON APPROACH. THE AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE LEFT WING #1SDR R61A2026012800030Module · faultedSLAT FAIL ON APPROACH. MSG CLEARED WITH QRH. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. PERFORMED AIOP A2 MODULE RESET.SDR DALA2026012600598Warning Message · illuminatedDE DUE TO FLT CONTROL SLATS LOCKED ECAM WARNING. OPEN (LP: 8418992)SDR SIMA202601210001Slat System · multiple failSHAKER ANTICIPATED, AOA LIMIT FAIL, SLAT FAIL, SPDBRK FAIL EICAS MESSAGES APPEARED DURING APPROACH. QRH PROCEDURE FOLLOWED. MESSAGES CLEARED. WORK SCOPE FOR SLAT FAIL EVENT PER FIM 27-81-00-810-802-A BLOCK DIAGRAM 2 EXTENDED SLATS/FLAPS TO POSITION 4 AND DEACTSDR F2PA202601200004Flap System · out of rigFLAP FAIL CREW WAS STAGED TO LANDED ON FINAL. CONDITIONS WERE IMC, ENGINE AI AND WING STAB WAS ON. UPON SWITCHING FROM FLAPS 0 TO 1, FLAP FAIL CAS MESSAGE IMMEDIATELY APPEARED. CREW REQUESTED PUBLISHED MISSED APPROACH. CREW RAN FLAP FAIL MESSAGE AND NO CHANGESSDR IPXA2026011377249Warning Message · illuminatedEMD, FLAP/SLAT ELEC STATUS MESSAGE TRAILING EDGE FLAPS DISAGREE EICAS RAN CHECK LIST LANDED FLAP 20*SDR DALA2026011200261Computer · faultedF/CTRL SLATS LOCKED ON APPROACH - WING TIP BRAKE ON. PREVIOUS HISTORY OF F/CTRL FAILURES. T/S IAW TSM 27-81-00-810-810-A. INSPECTED SLAT ACTUATORS ON LT & RT WING & FOUND TO BE OK. RESET WING TIP BRAKE IAW AMM 27-80. PERFORMED STEP 4.C. OF TSM 27-81-810-810-A.SDR CALA2026011212886Flap System · warning lightLE FLAPS TRANSIT LIGHT ILLUMINATED JUST BEFORE TOP OF DES.AIRS PEED DECA Y AND RIGHT ROLL. PERFORMED FSEU BITE REF FIM 27-88 TASK 801 FAULT NOTED "F1 PROX RETRACT - MSG# 27-81216". T/S REF FIM 27-88 TASK 805 PERFORMED FAULT ISOLATION PROCEDURES UP TO PARAGRASDR AALA202601082048Transducer · faultyAIRCRAFT WAS GROUNDED: INBOARD SLAT SKEW SENSOR 6 INBOARD IS FAILED. DECESION MADE TO RETURN TO DFW, AIRCRAFT WAS NOT OVERWEIGHT AND NO EMERGENCY DECLARED. LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED M2789062 SLAT SKEW SENSOR (TRANSDUCER) 6 INBD IAW AMM 27-8SDR SWIA202512290001Slat System · warning messageSLAT FAIL CAUTION ON DEPARTURE. COMPLIED WITH QRH (FLIGHT 3037) NO 10 DAY HISTORY. UPON ARRIVAL TO AIRCRAFT, SLAT FAIL CAUTION MESSAGE WAS NOT PRESENT. INTERROGATED CMC AND FOUND FAULT CODE 27811021ACE. TROUBLESHOT PER ERJ-175 FIM 27-81-00-810-802-A. FOUND TSDR UIEA2025121601349Pdu · warning messageFLAP DRIVE EICAS MSG. R & R LE FLAP PDU IAW AMM 27-81-05 & IPC 27-81-03-01. OPS CHKD OK.SDR IPXA2025121540049Spcc · faultedDURING APPROACH, RECEIVED SLAT SYS 1+2 FAULT. RAN QRH AND ECAM. INITIALLY PLANNED <15 SLAT WITH 40 FLAP LANDING. WHEN WE SELECTED FLAPS 30/40, SYS 1 SELF CORRECTED, SLATS DEPLOYED TO APPROX 30 THEN. REF T3F18E007Y8MD REMOVED AND REPLACED #2 SFCC PER AMM 27-51SDR FDEA202512122239Torque Tube · damagedWHEN CONFIGURING AFTER START SETTING FLAPS TO 5 RECEIVED LE SLAT DISAG EICAS. UPON INSPECTION FOUND THE CONTROL CABLE INPUT FOR THE LE SLAT PDU BROKEN AND FRAYED. THE CABLE IS IDENTIFIED AS LESA IAW FIM 27-81, FAULT TREE 803, FIGURE 104, & IPC 27-51-25-0SDR CALA2025111711264Computer · faultyAUTO SLAT FAIL LIGHT LIGHT ON FOUND SMYDC1 FAULTING ON LAST LEG. REMOVED AND REPLACE SMYD 1 AMM 27-32-42 OPS CHECK SAT.SDR Y9PA2025111317400Flap System · failedAFTER ENGINE START CHECKLIST WAS COMPLETED SELECTED FLAPS 20 FOR TAKEOFF AND FLAPS FAIL AT 0. RESET THE FLAPS TO O AFTER RESETTING CIRCUIT BREAKER AND RAN THE FLAPS THROUGH FULL TRAVEL WITH NO ISSUES. AFTER TAKING THE RUNWAY FOR DEPARTURE REQUESTED TAKEOFF CLESDR ABXA20251027281Slat System · faultedLE SLAT DISAGREE EICAS DISPLAYED AFTER TAKEOFF. OUT OF PHX ACCOMPLISHED QRH, AND CLEARED MSG, CONTIUNED TO LAX AND LANDED WITH FLAPS 20. AND DECLARED EMERGENCY BECAUSE OF FLAP CONFIGURATION NOT NORMAL.PER QRH, LANDED WITH NO OTHER COMPLICATIONS AND TAXIEDSDR SWAA2025102728784Sensor · inoperativeLE FLAPS TRANSIT LIGHT ON APPROACH. R & R NR 3 RETRACT LEADING EDGE PROXIMITY SENSOR (S172) IAW AMM 27-88-11.SDR GTIA2025102739152Limiter · trippedFTCL SLAT FAULT. RAN ECAM AND LANDED FLAPS 3-PERFORMED T/S IAW TSM 27-81-00-810-810-A, FOUND TORQUE LIMITER AT 6037CM POPPED. NO DAMAGE OF TORQUE SHAFT OR STEADY BEARING ASSY NOTED, PERFORMED RESET OF TORQUE LIMITER IAW AMM 27-80-00 PER TFU 27.80.00023, PERFORSDR AALA202510275989Actuator · trippedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INBOUND INTO SFO DUE TO THE FLIGHT CREW REPORTING A FLIGHT CONTROL SLATS FAULT ECAM ON APPROACH. THE AIRCRAFT LANDED SAFELY AT SFO AND TAXIED TO THE GATE UNDER ITS OWN POWER. MAINTENANCE FOUND THE LEFT WING #3 SSDR AALA202510272556Pickup · out of adjustAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INBOUND INTO SFO DUE TO THE FLIGHT CREW REPORTING A FLIGHT CONTROL SLATS FAULT ECAM ON APPROACH. THE AIRCRAFT LANDED SAFELY AT SFO AND TAXIED TO THE GATE UNDER ITS OWN POWER. MAINTENANCE FOUND THE LEFT WING #3 S
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