JASC 2750
Service difficulty reports · 10,201
Reports filed under 2750 · Trailing Edge Flap 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 = '2750' 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 = '2750' 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 AU010376Controller · faulty(AUS) FLAPS FAILED TO MOVE PAST 15 DEGREES.SDR C8GA20010008Flap · flutterFLT BX1110 FROM MCO TO MEM. AFTER TAKEOFF IN CRUISE, AIRCRAFT EXPERIENCED SHUDDERING AT SPEEDS ABOVE 240 KNOTS. THE AIRCRAFT DIVERTED TO JAX AND LANDED WITHOUT FURTHER INCIDENT. INSPECTED AILERONS, ELEVATORS, STAB, RUDDER, AND FLAPS. ALL FOUND NORMAL. ALSSDR ABXA010282Bracket · corrodedBRACKET FOR FLAP CABLE GUIDE WHEEL HAD CORROSION AFT OF STATION 902 FITTING LEFT MAIN LANDING GEAR WHEEL WELL. REPLACED FLAP BUS CABLE BRACKET IAW DC-8 MM 27-50-00 AND 20-17-00.SDR UPS01235615Connector · looseINSPECTION TYPE:N/A ATB-OUTBD FLAPS WOULD NOT MOVE ON INITIAL EXTENSION AT MCI. SECURED CONNECTORPLUG IN RT W/W, OPS CHECK GOODSDR UPS01535614Control Valve · wornATB-AIRFRAME VIBRATION DURING FLAP RETRACTION. PER WN 578203 R&R FLAP POWER DRIVE UNIT, CONTROL VALVE PER MM 27-51-28 CHECKED FLAP CONTROL CABLE FROM COCKPIT TO CONTROL VALVE. OPERATED FLAPS THROUGH SEVERAL FULL CYCLE AND CKD ALL TRANSMISSIONS & BALL SCREWS FSDR MALA010420Control Unit · malfunctionedDURING FLIGHT 2828, OUT OF DTW, FLAPS CYCLE BETWEEN 0-3 DEGREES EVERY 1-2 MINUTES DURING CRUISE. FLIGHT AND FLT LVL 220, INDICATED SPEED OF 180-185. AIR RETURN TO DTW. MAINTENANCE REPLACED FLAP CONTROL UNIT AND FLAP CONTROL VALVE. CONTROL UNIT P/N 8519M3, SDR MALA010403Fcu · faultyDURING FLIGHT 2828 FROM DTW, FLAPS CYCLE BETWEEN 0-2-3 DEGREES EVERY 1 TO 2 MINUTES DURING CRUISE. FLIGHT AND FLIGHT LVL 220, INDICATED SPEED OF 180-185. AIR RETURN TO DTW. MAINTENANCE REMOVED AND REPLACED EIE FLAP CONTROL UNIT P/N 8519M3, S/N OFF 061, S/N OSDR 2001UALA00466Fseu · faultyT/E DISAGREE AT 800 AGL. AMBER ALERT. LANDING UNEVENTFUL. *S/D* T/E DISAGREE WAS A NUISANCE MESSAGE GENERATED BY FLAP STAB POSITION MODULE (FSEU). REPLACED FSEU WITH SERVICEABLE UNIT AND OPS CHECKED PER MM 27-51-01. CYCLED FLAPS SEVERAL TIMES, ALL OPS CHSDR AU010336Controller · faulty(AUS) DURING APPROACH FLAPS RAN TO 20 DEGREES ON SELECTION OF 25DEGREES. SELECTION TO 30 DEGREES SAW NO FURTHER MOVEMENT. INVESTIGATION COULD FIND NO FAULTS. SUSPECT CAUSED BY MOISTURE IN FLAP DRIVES.SDR DLL10010573Flap · malfunctionedFLAP / SLAT LOCK LIGHT CAME ON IN CRUISE. UNABLE TO LOWER FLAPS. ALL SLATS EXTENDED. RAN WIRES FROM COMPARATOR TO ASSEMETRY TRANSDUCER BOTH WINGS USING A MEGGER MTR. ALSO SHOOK DOWN WIRE BUNDLES FROM WING TIP TO WING ROOT BOTH WINGS. NO TROUBLE FOUND. RSDR CA010502004Module · defective(CAN) AS THE POWER LEVERS WERE ADVANCED FOR TAKEOFF AT 1.2 EPR A WARNING HORN SOUNDED. THE TAKEOFF WAS REJECTED AND THE AIRCRAFT PROCEEDED BACK TO THE GATE WITHOUT INCIDENT. MAINTENANCE REPLACED THE FLAP/SLAT POSITION ACCESSORY UNIT P/N 65-52807-26 S/N D00235.SDR CA010425005Contactor · intermittent(CAN) ON APPROACH, CREW SELECTED FLAPS TO APPRAOCH FROM 15 DEGREES. FLAPS FAILED TO MOVE. HANDLE SELECTED & DE-SELECTED SEVERAL TIMES, FLAPS OPERATED NORMALLY. FOUND UP SIDE OF REVERSING CONTACTOR FAILING INTERMITTENTLY. REPLACED CONTACTOR, NO FURTHER PROBLEMSSDR UPS01235487Control Cable · out of rigATB-A/C ROLLS DURING FLAP RETRACTION. SUPPLEMENTAL MRR. ADJUSTED INBD AND OUTBD FLAPS FUSELAGE CABLES PER B727 MM-27-51-00SDR DLM11010547Control Unit · failedRIGHT OUTBOARD FLAP POS INDICATOR INOP. RESET FCC NR 1 ALSO RESET FLAP INDICATION CKS OKSDR AU010386Spring · broken(AUS) FLAP RETURN SPRING FAILED AT ATTACHMENT HOOK.SDR 2001UALA00510Flap · out of adjCREW REPORTED AIRFRAME VIBRATION AT HIGHER SPEEDS. NO VIBRATION AT LOWER SPEEDS. SUPPLEMENTAL DATA UPDATE RIGHT HAND INBOARD AFT FLAP ECCENTRIC REQUIRED ADJUSTMENT. NO PARTS REPLACED. SYSTEM CHECKS NORMAL.SDR SWIA972468Fcu · malfunctionedIN DESCENT THROUGH 18,000 FLAP/ADV SWS LIGHT ILLUMINATED AS WELL AS CONTROL FAULT INBOARD FLAP LIGHTS (2ND FROM TOP) FLASHING (QRH PROCEDURE UNSUCCESSFUL). CAPT AUTOPILOT DISCONNECTED. TRY TO RE-ENGAGE AND AC PITCHED NOSE DOWN AT RAPID RATE. REMOVED AND REPSDR 01FDEA00239Flap · faultyLAND PHASE, SEL FLAPS 15 DEG, RT FLAPS TRACKED TO 15 DEG, LEFT FLAP TAPE IND ONLY 5 DEG. CREW RAN NO FLAPS/ASYM FLAPS WITH SLATS EMERGENCY CKLIST. FLAP OVRD GUARD HANDLE NEEDS NEW SAFETY WIRE. DURING SPLIT FLAP IND, NO ADVERSE FLT CHARACTERISTICS.SDR CA010426002Shaft · sheared(CAN) ON SELECTION OF FLAPS DOWN, FLAPS CAUTION ON C.A.W.S. PANEL CAME ON. FLAPS WERE RESET & TRIED AGAIN. FLAPS CAUTION CAME ON AGAIN. A/C LANDED W/O FLAP. MULTIPLE RESETS WERE THEN TRIED ON GROUND WHICH WOULD CAUSE F LAP CCT BREAKER ON BATTERY BUS TO POP. TSDR SWIA972479Flap · malfunctionedOUTBOARD FLAPS DO NOT EXTEND PAST 35 DEGREES WHEN SELECTED TO 45 DEGREES. INSPECTED OUTBOARD FLAPS AND TRACK SYSTEM. ALL FOUND GOOD. CLEANED CONNECTORS AT BOTH LEFT AND RIGHT ACTUATORS. PERFORMED SEVERAL FUNCTIONAL CHECKS WITH NO FAULTS FOUND.SDR SWIA972458Control Unit · malfunctionedFLAP DISAGREEMENT ON INBOARD FLAPS DURING TAXI IN. REMOVED FLAP CONTROL UNIT AND RE-RACKED. OPS CHECK OK.SDR AU010288Controller · faulty(AUS) OUTBOARD FLAP DISAGREEMENT WARNING. INSPECTION COULD FIND NOFAULTS.SDR COMA0160344Flap · malfunctionedFLAPS FAIL MESSAGE, FLAPS STUCK AT ZERO. COULD NOT DUPLICATE. C/W INSP OF FLAP SYSTEM PER AD 98-20-01.SDR DL72E010468Actuator · leakingDURING APPROACH LOST A SYSTEM HYD PRESS. MANUALLY EXTENDED GEAR. FOUND FLAP HYD MOTOR LEAKING FLUID. REPLACED FLAP HYD MOTOR, AND CASE DRAIN CHECK VALVE PER MM. INSPECTED CASE DRAIN FILTERS, NO METAL FOUND. PERFORMED ENG RUN, OPS CHECKS NORMAL.SDR COMA0160332Control Handle · malfunctionedFLAPS FAIL CAUTION MESSAGE. REPLACED THE FLAP CONTROL LEVER.SDR RRXA10761Bushing · elongatedDURING A MAINTENANCE VISIT FOUND ELONGATED BUSHING DAMAGE TO #3 LT. FLAP 2ND FROM O/B VANE AT 2ND O/B VANE, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. /////CORRECTIVE ACTION///// REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED PART AND INSTALLED ISDR 20010423CW018Wire · brokenFLAPS FAILED AND TRAVELED BEYOND STOP SWITCHES. ONLY THING THAT WAS FOUND WAS A BROKEN WIRE WHERE THE QUADRENT SWITCHES ARE LOCATED. MANY PARTS HAD TO BE REPLACED. BRACKETS, PULLEYS, RODS CABLES, CHAINS, BELLCRANKS, ACTUATOR AND BOLTS. AFTER REPAIR, OPERATSDR CA010430004Psu · failed(CAN) FLAP FAIL CAUTON MESSAGE ON LANDING ROLL OUT AT 70 KNOTS. RESET ATTEMPTED WITHOUT ANY SUCCESS, FLAP TWIST INSPECTION CARRIED OUT AND FOUND R/H END BPSU BREAK AWAY TORQUE BEYOND LIMITS.REPLACED AND RIGGED BOTH B.P.S.US.PSU P/N 855100-9S/N 147 (R/H) AND 35SDR SWIA972441Control Unit · malfunctionedDURING DESCENT AND DURING CLIMBOUT FLAP ADVANCED SWS AND CONTROL FAULT INDICATIONS (BOTH NACELLE PAIRS FLASHING) ILLUMINATED WITHOUT HAVING SELECTED FLAP MOVEMENT (RESET PER QRH PROCEDURE). REPLACED FLAP CONTROL UNIT. OPS CHECK GOOD. P/N ON 347200-1001, S/NSDR SIMA0772Valve · inoperativeBOS - FLT 4893 - ON APPROACH FLAPS WOULD NOT EXTEND FOLLOW ABNORMAL PROCEDURE FOR FLAPS FAULT. MAINTENANCE REMOVED AND REPLACED FLAP CONTROL VALVE IAW SAAB MM 27-51-15. OPS CHECK WAS GOOD AND AIRCRAFT WAS RELEASED FOR A FUNCTIONAL CHECK FLIGHT. FCF WAS SATISDR COMA0160330Control Handle · malfunctionedFLAPS FAIL MESSAGE DURING LANDING ROLL. REPLACED THE FLAP CONTROL LEVER.SDR 20010416CW010Control Cable · brokenCABLE SNAPPED BY FIRST PULLEY OUTBOARD OF FLAP MOTOR, RIGHT SIDE. NO EVIDENCE OF WEAR OR CORROSION. PULLEY WAS TURNING FREE. FAILURE CAUSED SPLIT FLAPS ON LANDING.SDR COMA0160309Selector Valve · failedFLAPS FAIL MESSAGE. REPLACED THE FLAP SELECTOR LEVER.SDR COMA0160306Bpsu · malfunctionedFLAPS FAIL CAUTION MESSAGE. REPLACED THE RT BPSU.SDR JBXA000254Flap · failedFLAPS FAIL MESSAGE WHEN FLAPS SELECTED TO 45 DEGREES LEFT AND RIGHT FLAPS REMAIN AT 30 DEGREES. CYCLED FLAP C/B''S AND PERFORMED OPS CHECK IAW CRJ AMM 27-51-05. ALL OPS CHECKS GOOD.SDR COMA0160297Warning System · activatedFLAPS FAIL CAUTION MESSAGE. RESET FLAP SYSTEM AND DEFERRED MAINTENANCE PER AD 98-20-01.SDR 20010410AP009Bellcrank · corrodedDURING ''A'' & ''B'' INSPECTION FOUND THAT BOTH INBOARD AND OUTBOARD FLAP BELL CRANKS ON BOTH WINGS HAD EXCCESSIVE PLAY. THIS CONDITION COULD BE OBSERVED WITH FULL CABLE TENSION WITH FLAPS IN FULL DOWN POSITION. WHEN EACH BELLCRANK WAS DISSASSEMBLED FOUND BOTSDR COMA0160300Power Unit · malfunctionedFLAPS FAIL CAUTION MESSAGE. REPLACED THE PDU.SDR COMA0160315Bpsu · malfunctionedFLAPS FAIL MESSAGE. REPLACED THE RT FLAP BPSU.SDR SWIA972408Wire · shortedDURING CRUISE FLIGHT FLAP AND ADVANCED SWS LIGHT ON MAP AND ASSYMETRY, CONTROL FAULT AND DISAGREEMENT ON OVERHEAD. MADE FLAPS 0 LANDING. ISOLATED AND THEN MEGGERED EACH WIRE FOR THE ENTIRE FLAP SYSTEM. FOUND WIRE W602-009-22 SHORTED TO GROUND. REPLACED WIRSDR CA010301030Tube · worn(CAN) DURING INSPECTION, SEVERE WEARING WAS NOTED ON OUTBOARD FLAP DRIVE SECONDARY DRIVE TUBE P/N 72740196-011 BY THE STEADY BEARINGS. UNABLE TO DETECT WEAR PROPERLY UNLESS STEADY BEARING REMOVED. WEAR WAS FOUND ON BOTH SIDES OF FLAP DRIVE SYSTEM. MAXIMUM WEARSDR COMA0160295Flap · failedFLAPS FAILED AT 26 DEGREES WHEN SELECTED UP. RESET FLAP SYSTEM AND DEFERRED MAINT PER AD 98-20-01.SDR GAIA01078OPTransmission · bindsFLT 281 - JAX - DURING APPROACH, THE INBOARD TRAILING EDGE FLAP INDICATOR WILL NOT MOVE PAST FOUR DEGREES IN FLIGHT. PERFORMED ABNORMAL PROCEDURE. DECLARED AN EMERGENCY WITH APPROACH CONTROL. THE AIRCRAFT LANDED WITHOUT ANY FURTHER DIFFICULTIES. REMOVED ANDSDR SWIA972404Control Unit · failedFLAP CONTROL FAULT AT FL260 DURING CRUISE. RESET ONCE BUT REOCCURRED AGAIN AFTER ABOUT 10 MINUTES AND WOULD NOT RESET. COULD NOT RESET ON GROUND. REMOVED AND REPLACED FLAP CONTROL UNIT WITH SERVICEABLE UNIT IAW 27-50-06. FLAPS OPS CHECK GOOD. CYCLED MORE SDR AALA20010345Relay · failedLAX - LEADING EDGE FLAP ASSY EICAS AND LEADING EDGE LIGHT REMAINED ON AFTER FLAPS SELECTED TO ZERO LE FLAP ASSY. CHECKLIST RUN, FLAPS SELECTED BY ALT MEANS. REMOVED AND REPLACED RELAY K2307, REQUIRES OPS CHECK. ALSO, INSPECTED AND VERIFIED WEAR LIMITS. FOUSDR CA010314012Power Unit · failed(CAN) WHEN TRYING TO EXTEND THE FLAPS FROM ZERO TO 15 DEGREES AT -29 DEGREES C (UNDER THE FLOOR) THEY WOULD NOT EXTEND. THE POWER DRIVE UNIT WAS REPLACED.SDR AU010189Wire · broken(AUS) FLAP PRESELECT MICROSWITCH WIRE BROKEN.SDR SWIA972414Warning Light · illuminatedCONTROL FAULT LIGHT ILLUMINATED IN FLIGHT. WOULD RESET MOMENTARILY BUT ALWAYS CAME BACK. SECOND LIGHT BAR ON FLAP ANNUNCIATOR OUTBOARD PAIR ILLUMINATED. DIVERTED TO TWF FROM SUN. REWIRED RIGHT FLAP SYSTEM FROM WING TO FUSELAGE - INBOARD FLAP ACTUATORS, OUTSDR OZIA013125001Torque Tube · out of toleranceSevere turbulence caused autopilot disconnect, FDR fail; subsequent smell of smoke in cockpit, frost on inside of side cockpit windows, howling sound all of which disappeared after approximately 5-10 minutes. Aircraft ferried to SAT for severe turbulence inspeSDR 20010405SG001Flap · malfunctionedDURING APPROACH, SLATS EXTENDED INITIALLY TO 16 DEGREES. SLATS RETRACTED WHEN 25 DEGREES FLAP WERE SELECTED. COULD''NT DUPLICATE ON GROUND. OPS CHECKED NORMAL IAW FIM 27-80-00. REQUIRES FURTHER INVESTIGATION. AIRCRAFT INSPECTED AND PREPARED FOR FERRY FLIG
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