JASC 2797
Service difficulty reports · 920
Reports filed under 2797 · Flight Control System Wiring, 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 = '2797' 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 = '2797' 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 UALA2010080202795Connector · damagedRIGHT NR 7 SPOILER BLOWDOWN ACTUATOR CONNECTOR PINS BENT. REMOVED AND REPLACED SQUIB WITH NEW SQUIB IAW MM.SDR CA100712006Motor · failedSTICK LIMITER REPLACED DUE TO NOISY/INTERMITTENT OPERATION. UNIT WAS DISASSEMBLED AND MOTOR BRUSHES FOUND CONTAMINATED WITH GREASE. GREASE IS PASSING THROUGH SEAL FROM MECHANICAL SECTION OF LIMITER TO THE ELECTRICAL SIDE OF UNIT.SDR 2010FA0001181Wire · chafedIMPROPER INSTALLATION OF THE STANDBY VACUUM SAFETY SWITCH AND ASSOCIATED WIRING CAUSING THEM TO FOUL. THE PILOT SIDE CONTROL CHAINS, BEHIND THE PANEL, WHILE IN MANEUVERING FLIGHT. THE SWITCH WAS INSTALLED APPROX 3 HOURS PRIOR TO THE INCIDENT FLIGHT. ON THE SDR UALA2010062802300Electrical Box · odorSMOKE SMELL FROM ROWS 15, 16 & 17 DEF. REMOVED SEAT ELECTRONICS BOX AT ROWS 10H-17H DUE TO BURNED SMELL. REPLACED SEU BOXES AT ROWS 10H, 11H, 12H, 13H. NO MORE SEU(S) FOR 14,15,16,17H. ALL DPCU FUNCTIONS ARE OK FROM 10 TO 13, ROW 13H IS TERMINATED AND ROWS 1SDR TRB2010F00000Wire · arcedF/O'S YOKE HAS LOOSE WIRE ARCING AND SMOKING. REATTACHED BROKEN WIRE ON F/O'S CHART HOLDER LIGHT IAW SPW 20-42-21.SDR A6WA201040409Wire · brokenSTAB TRIM/ MACH TRIM DISENGAGED IN FLIGHT, COULD NOT RESET. CHANNEL A AND B OF HSTCU FAULT. COPILOTS DISCONNECT SWITCH FOUND BROKEN WIRE. REPAIRED WIRE IAW AMM 27-41-30. OPS CHECK GOOD.SDR CA100604004Relay · miswiredFLAPS BECAME INTERMITTENT AT ANY POSITION AND SELECTING UP OR DOWN. FLAP MOTOR FOUND TO HAVE DEAD SPOTS ON ARMATURE. WHILE INVESTIGATING FLAP SNAG, IT WAS FOUND THAT THE FLAP UP AND DOWN RELAYS NORMALLY CLOSED AND OPEN CONTACTS WERE OPPOSITE AS SHOWN IN WIRISDR FDEA201005281704Connector · defectiveCREW PERFORMED AN AIR TURN BACK TO MEM FOR AN UNSAFE INDICATION ON THE NR 3 L/E SLAT. WHEN CREW WENT FROM FLAPS 5 TO 2 THEY HAD AN UNSAFE INDICATION ON NR 3 L/E SLAT. WHEN CREW RETURNED TO FLAPS 5 THE UNSAFE INDICATION WENT AWAY. NR 3 LED UNSAFE WHEN RAISINSDR DXTA2010052504100Wire · damagedAFTER TAKEOFF, FLAPS WERE COMMANDED UP AS NORMAL. CREW NOTICED AMBER STAB MISCOMPARE WARNING. FLAP INDICATOR SHOWED FLAPS STUCK AT 7 DEGREES. CREW NOTICED HYD CONTROL CIRCUIT BREAKER POPPED. ONE RESET ATTEMPTED BUT FAILED. MLG HANDLE SELECTED, BUT MLG FAILED TSDR R61A20100195Wire Harness · faultyCREW REPORTED SLAT FAIL AFTER TAKEOFF FROM PHL, DECLARED EMERGENCY AND RETURNED TO FIELD AT PHL WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT AND FOUND THE RT 3/4 SLAT HARNESS TO BE AT FAULT, AND REPLACED IT PER EMB AMM. A/C WAS THEN RETURNED TO SERVICE.SDR HNAA2010042300120Wire · looseLOOSE WIRE FOUND AT LT HANDHOLD ON CAPTAINS YOKE CAUSED SMOKE AND SPARKS WHEN TOUCHED. AUTOPILOT DISENGAGED ON CAPTAINS YOKE. DISABLED IAW EO8-22-10-10-0141. NEEDS TO BE REPAIRED OR REPLACED IN 70 FLIGHT HOURS. NO ADDITIONAL DAMAGE FOUND.SDR UHLA2010041900038Wire Harness · unserviceableSLAT FAIL ON APPROACH, SLATS FAILED AT 0 AND FLAPS DID NOT MOVE. CREW DECLARED AN EMERGENCY, LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE RT 2/3 SLAT HARNESS AND RT INBOARD 2/3 SKEW SENSOR.SDR UALA2010041901286Connector · dirtySPOILERS FAILURE OF ONE OR MORE SPOILER PAIRS. ADVISORY MSG-2711504 LATCHED DC HARD. CLEANED CONNECTOR AT DM27120 AND D2137 ON LT SPOILER NR 5. GRD TEST PASSED ON THE MAT AND OPS CKD OK.SDR HNAA2010042000095Wire · brokenAFTER TAKEOFF FLAPS FAILED TO RETRACT. FOUND BROKEN WIRE ON FLAP SELECTOR LEVER SWITCH, RE-SOLDERED WIRE TO SWITCH. OPS CHECKED IN ACCORDANCE WITH -8 MM 27-51-05 AND 27-53-05 CHECKED GOOD.SDR MASA2010032600252Connector · dirtyAIL TRIM/RUDDER TRIM FULL RT/LT. CLEANED CONNECTORS AND PERFORMED OPS CHECK TO TRIM SYSTEM.SDR YENA20100326042Wire Harness · failedFLT JB432 MCO-BOS INBOUND TO BOS CREW DECLARED AN EMERGENCY LANDING AFTER SELECTING FLAPS 2 RECEIVED "SLAT FAIL" AT POSITION 3, QRH PROCEDURES FOLLOWED. FLAPS OPERATED NORMALLY WHILE SLATS REMAINED AT POS 3 AIRCRAFT LANDED WITHOUT INCIDENT. BOS MX TROUBLESHOSDR MASA2010032600238Connector · dirtyAIL TRIM/RUDDER TRIM FULL RT/LT. CLEANED CONNECTORS AND PERFORMED OPS CHECK TO TRIM SYSTEM.SDR TRBA2010017SUPWire · brokenUNABLE TO LOWER FLAPS, FLAPS STAY AT "0" DEGREES REGARDLESS OF HANDLE POSITION. EMERGENCY DECLARED. REPAIRED A BROKEN WIRE AT LT FLAP TRANSMITTER CONNECTOR 15CVA IAW MM STANDARD PRACTICES CHAP 20-27-17. OPS TEST IAW JIC 27-51-00-10000 AND FOUND WORKING PROPERLSDR 2010FA0000232Circuit Breaker · defectiveON GROUND ROLL AFTER LANDING FLAPS STOPPED RETRACTING AT 10 DEGREES. FLUSH TYPE CIRCUT BREAKER DID NOT POP OUT BUT WAS TRIED NUMEROUS TIMES. ALL SWITCHES AND MOTOR CHECKED GOOD. REINVESTIGATING CIRCUT BREAKER, CAUSED CIRCUT BREAKER TO CLICK AND SYSTEM TO RUNSDR R61A20100102Wire Harness · failedCREW REPORTED A SLAT FAIL AND WING A/I FAIL ON APPROACH INTO LGA, DECLARED AN EMERGENCY AND DIVERTED TO JFK, AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT AND FOUND THE RT SLAT 2/3 HARNESS TO BE AT FAULT. REMOVED AND REPLACED IT PER EMB AMM AND A/C WASDR CA100223005Wire · broken(CAN) JUST AFTER PUSHBACK, CREW SELECTED FLAPS FROM 0 TO 8 DEGREES. FLAPS DID NOT MOVE AND FLAP FAIL CAUTION MESSAGE DISPLAYED. RESET ATTEMPTED BUT NOT SUCCESSFUL. MTC INVESTIGATION FOUND A BROKEN WIRE AT CONNECTOR 2P2CE AT THE RT WING BPSU. THE WIRE WAS REPAISDR MYWA100031Connector · damagedETOPS SIGNIFICANT SYSTEM - ON WALK AROUND FOUND PARTIAL FLIGHT SPOILER EXTENSION.SDR UALA2010021100523Wire · illuminatedFLAP SLAT SKEW SENSORS STATIS MSG. L2A SENSOR FAILED AND REPLACEMENT OF UNIT NEEDED. FOUND L2A READS 1.75 AND ALL OTHER READS 8.35. CHECKED WIRING AT DM27325 AND NOW IT READS 0.05. SUSPECT DAMAGED CONNECTOR. PART ON ORDER 566-1452. REPLACED L2 SKEW SENSORSDR FDEA201002020299Connector · dirtyON DEPARTURE GOT EICAS TE FLAP DISAGREE WITH FLAPS SHOWING BETWEEN 1 AND 5 DEGREES. EXTENDED FLAPS BY ALT METHOD AND LANDED UNEVENTFULLY PREFORMED FIM 27-51-00 BIT TEST OF FSEU SHOWED LT WING ASYM INSPECTED IAW FIM LT WING TORQUE TUBES, NO DAMAGE. INSPECTED SDR SWIA201023619Wire · chafedPITCH TRIM INDICATION MOVING UNCOMMANDED. (FLT 4747) REPAIRED CHAFED WIRE ON NR 2 FEEDBACK RESOLVER.SDR 2010F00019Terminal · looseCREW LANDED; UPON TAXING TO RAMP, DISCOVERED THAT THE FLAPS WOULD NOT MOVE OUT OF TAKEOFF/APPROACH. CREW CHECKED ALL CIRCUIT BREAKERS, NO DEFECTS NOTED. AFTER PARKING, PERFORMED WALK AROUND AND INSPECTED FLAP SYS, AGAIN NO DEFECTS NOTED. NOTIFIED MX. MX WAS SDR A6WA201040021Connector · contaminatedON ARRIVAL THE FLAPS FAILED AT 20 DEGREES WHEN ATTEMPTED TO SELECT 30 DEGREES. INITIATED A GO-AROUND AND COMPLIED WITH THE QRH THEN MADE A 20 DEGREE FLAP LANDING. AN EMERGENCY WAS DECLARED. AS PART OF FLAP FAIL TROUBLESHOOTING: MEGOHM CKD TRANSDUCER CIRCUITSDR COMA201001025003Connector · shortedRECEIVED A FLAP FAIL CAUTION DURING CLIMB-OUT OF PIT, CREW DECLARED AN EMERGENCY AND FLIGHT RETURNED TO THE FIELD. REPLACED SHORTED CONNECTOR AT THE RIGHT BPSU.SDR YENA20091228184Wire Harness · defectiveFLT 1149 PWM-MCO SLAT FAIL. REMOVED AND REPLACED LT NR 2/3 AND NR 3/4, RT NR 2/3 AND NR 3/4 SLAT WING HARNESS REF WO 56088 AND AMM 27-83-07-400-801-A. A/C OK FOR SERVICE. NOTE: THESE PARTS ARE NOT SERIALIZED AND EXPENDABLE.SDR C2XA09IA323Ground Wire · defectiveIAH - FLIGHT 2963, THE CREW REPORTED A SPOILER FAIL AND SPOILER OPEN INDICATION IN FLIGHT. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE AIRCRAFT, CLEANED ALL PROXIMITY SWITCH CONNECTOR, REPAIRED A DEFECTIVE GROUND WIRE ON THE LTSDR DXTA2009121003890Wire · chafedAFTER T/O, FLAP INDICATOR SHOWED FLAPS AT 7 DEGREES. FLAP RESET WOULD NOT WORK. FLAPS VISUALY CHECKED UP IN FLIGHT. ON GROUND FLAPS WOULD NOT RESET OR TRAVEL UP/DOWN. EMERGENCY DECLARED. TROUBLESHOT TO A CHAFED TWISTED SHIELDED PAIR OF CONDUCTORS. REPAIRESDR UHLA2009120500115Wire Harness · defectiveON FINAL APPROACH, INITIAL FLAP LEVER MOVEMENT TO POSITION 1 RESULTED IN SLAT FAIL MESSAGE. RAN QRH, SLAT FAIL MESSAGE AGAIN ALONG WITH SHAKER ANTICIPATED AND SLAT/FLAP LEVER DISAGREE. SLATS STUCK AT 0, FLAPS WENT TO 2. DECLARED AN EMERGENCY, LANDED WITHOUTSDR UALA2009120403752Wire · groundedFLIGHT CONTROL SYS ANY CONDITION OF THE FLIGHT CONTROL SYSTEM OR IT'S SYSTEM INTERFACES WHICH WOULD PREVENT DISPATCH. FLIGHT CONTROLS SYSTEM BELOW MINIMUM DISPATCH REQUIREMENTS. FOUND W7754-3001B-20 GROUNDED TO SHIELDING REPAIRED SAME, OPS CHECKED GOOD.SDR UALA2009120203727Wire · brokenL/E SLAT ASYM EICAS, RTFL. FOUND WIRE BROKEN AT SPLICE OF SENSOR 279 OF NR 4 OTBD SLAT. REPLACED SPLICE AND CHK IAW MM. OPS CHK OK NOW. SLAT DISAGREE REPAIRED.SDR UHLA2009113000114Wire Harness · defectiveSLAT FAIL ON EICAS DURING APPROACH. SLATS FAILED IN FULL POSITION. CREW DECLARED EMERGENCY. LANDED UNEVENTFULLY. MAINTENANCE REMOVED AND REPLACED RT SLAT 3/4 HARNESS IAW EMB 170 MM 27-83-07. OPS CHECK GOOD.SDR UALA2009113003679Wire · malfunctionedFLIGHT CONTROL SYS STATUS MSG WITH ACTIVE MNT MSGS 27-10003 AND 27-10014. FURTHER T-S SHOWED THAT STABILIZER OPERATES WITH RT SYSTEM ONLY BY MANUAL OVERRIDE. NO MOVEMENT USING EITHER CONTROL COLUMN SWITCHES. NORMAL OPERATION WITH CENTER SYSTEM. PERFORMED FISDR TRBA2009112Wire · disconnectedACFT DURING TAKEOFF FROM EIS AT ABOUT 1000 TO 1500 FT, HAD AN UNANNOUNCED PITCH DISCONNECT. NO INDICATION ON THE CAP. EMERGENCY DECLARED. LANDED REPAIRED WIRE AT CONNECTOR FIN NR 171WWA IAW ASM NR31-53-00 SCH 06 P111 FIG 1. ALSO RECONNECT PITCH MECHANISM ASDR DXTA2009102603824Terminal · looseFLAPS FAIL CAS MESSAGE DURING TAKEOFF, RAN CHECKLIST,WOULD NOT RESET UPON LANDING,FLAPS STARTED WORKING AGAIN, FAULT CODE 2 AND 8. RIGGED RT FLAP SYSTEM RESOLVER AND SECURED CONNECTIONS ON TERMINALS X1 AND X2 OF THE FLAP RETRACT RELAY KZ090. FLAP SYSTEM OPS CSDR UALA2009102203298Wire Harness · faultySPOILERS EICAS. FOUND WIRE HARNESS THAT CONNECTS TO NR 4 SPOILER PCU BURNT. NEW NR 4 SPOILER ACTUATOR INSTALLED. NR 4 SPOILER TROUBLE-WIRE HARNESS DISCONNECTED AT BOTH ENDS FOR REPLACEMENT. ALSO CLAMPS AND OLD HARNESS LEFT LOOSELY IN PLACE FOR NEW INSTALLASDR UALA2009101203199Wire · brokenWHILE ACP TEST FOR INBOARD FLAP COAST BREAK FOUND LEFT OUTBOARD FLAP INDICATION NOT READING. FOUND EXISTING FAULT LEFT OUTBOARD RVDT FAIL. MSG 27636. STARTED PERFORMING FIM 27-58 TASK 820. ISOLATED EACH FCU NO HELP. REPLACED LEFT O/B TRAILING EDGE FLAP RVSDR SWAA096238Connector · faultyDECLARED EMERGENCY. T/E FLAP POSITION SKEW SENSOR & INDICATOR - LEFT C/B POPPED AND WOULD NOT RESET T/E FLAPS LOWERED TO 15 (DEGREE) SYMMETRICALLY WITH ALTERNATE FLAP SYSTEM LEFT FLAP INDICATOR STAYED AT 0 DEGREE. REMOVED AND REPLACED NR 3 SKEW SENSOR CONNECSDR UALA2009092903069Wire · shortedTHE 'EICAS MSG LE SLAT ASYM' DISPLAYED. REMOVED PSEU & CHECKED S282 WITH LCR METER. RESISTANCE TOO HIGH, 24.17 OHMS, MUST BE LESS THAN 20 OHMS. REPLACED S282. NOW MEASURES 22.63 OHMS, S276 MEASURES 17 OHMS. NEED TO CHECK WIRING FROM PSEU TO S282 TO LOCATESDR E81R_JT22650Diode · openFLIGHT CREW REPORTED NORMAL HORIZ STAB NOSE DOWN PITCH TRIM WOULD NOT OPERATE AT AIRSPEEDS ABOVE 250 KIAS. REQUIRED EXTENSIVE TROUBLESHOOTING AND FLIGHT CHECKS WITH MFG TECH SUPPORT TO CORRECT. REPLACED AND SWAPPED NUMEROUS ELECTRICAL COMPONENTS, PITCH TRIM ASDR USAA20090827EM055Wire Harness · faultyFLIGHT 1269, IND-CLT - ON APPROACH TO CLT, WHEN THE CREW SELECTED FLAPS 1, A SLAT FAIL MESSAGE WAS RECEIVED. FLAPS ONLY EXTENDED TO FLAPS 2. FLIGHT INITIATED A GO-AROUND DUE TO THIS ISSUE AND EMERGENCY EQUIPMENT WAS CALLED OUT. THE FLIGHT LANDED WITHOUT FURSDR DL76L091362Connector · dirtyWITH FLAP HANDLE TO 5 T/E FLAP LIGHT AND T/E FLAP DISAGREE CAUTION MSG. RETURNED TO GATE FOR MAINT FIM 27-51-00-101 PROCEDURE C/OUT AND ELECTRICAL PLUG CLEANED ON T/E BYPASS VALVE. CHECKED T/E FLAPS OPERATION IN NORMAL HYD MODE AND ALTERNATE ELECTRICAL MODE SDR FDEA200907152644Wire · brokenAT APPLICATION OF STD TAKEOFF POWER ON TAKE OFF ROLL, RED CONFIG LIGHT AND RED EICAS MESSAGE "SPOILERS" ACCOMPANIED BY WARNING HORN. TAKEOFF ABORTED AT 50KTS. QRH PROCEDURES ACCOMPLISHED FOR BOTH ITEMS. FOUND B-BK WIRE FROM SPOILER HANDLE POSITION SWITCH SSDR USAA20090713EM044Wire Harness · shortedFLIGHT 1615, EWR-CLT - THE CREW RECEIVED A "SLAT FAIL" EICAS MESSAGE ON APPROACH TO CLT. THE CREW DECLARED AN EMERGENCY AND THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND A SHORT IN THE HARNESS WIRE, REMOVED AND REPLACED THE HARNESS.SDR AALA20090708JFK01Connector · dirtyJFK - PILOT REPORTED ON APPROACH FLAP INDICATOR FAILED. AIRCRAFT ABORTED APPROACH AND COMPLETED GO-AROUND. LANDED JFK WITHOUT INCIDENT. INSPECTED AIRCRAFT AND DETERMINED FAULT WAS AN INDICATION ISSUE. CLEANED RIGHT FLAP TRANSMITTER CONNECTOR. SYSTEM GROUNSDR DL76L091092Connector · failedRT OUTBOARD AILERON SHOWS NO DEFLECTION WITH CONTROL WHEEL MOVEMENT. REMOVED CLEANED AND INSP CONNECTOR ON RT O/B AIL POS IND. NO DEFECTS NOTED. REINSTALLED C/P AIL OPS AND INDICATIONS NORMAL. MCO AND PLAC REMOVED. ETOPS CATEGORY 'F': ANY OTHER EVENT DETSDR UHLA2009062300044Wire Harness · damagedON DESCENT, MOVED FLAPS TO 5 AND RECEIVED CREW AWARENESS OF FLAPS POSITION 5 AND SLATS FULL. THEN RECEIVED SLAT FAIL AND TRIED TO BRING FLAPS/SLATS BACK TO 0 FLAPS RETRACTED AND SLATS FROZE AT FULL EXTENSION. NO EMERGENCY DECLARED. MAINTENANCE CLEARED SF-ACE
Back to JASC 2797