JASC 2751

Service difficulty reports · 3,085

Reports filed under 2751 · Trailing Flap Position Indicating 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 = '2751'
  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.

SDR COMA9610156Warning Syst · activatedFLAP CONTROL FAULT WARNING WHEN SELECTED TO 25 DEGREES. RESET FLAP SYSTEM - NO FAULT CODES FOUND IN MEMORY. ACFT RETURNED TO SERVICE.May 26, 1996 · N179CA · Emb EMB120RTSDR 9611332296Indicator · malfunctionedDURING CLIMB ON FLAP RETRACION, OUTBOARD FLAPS WOULD NOT RETRACT BEYOND 5 DEGREES. AIRCRAFT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED OUTBOARD INDICATOR AND PERFORMED FLAP OPERATIONAL CHECK, CHECKED OK.May 21, 1996 · N296US · Boeing 727251SDR VTZA96183Potentiometer · failedIAD - DAY - FLT 6292 - DURING CLIMB-OUT, RETURNED DUE TO THE FLAP ASYMMETRY WARNING SYSTEM ACTIVATING IN FLIGHT. AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MX REPLACED THE RT FLAP POSITION TRANSDUCER. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO May 6, 1996 · N313UE · Jetair JETSTM4101SDR 9609492709Flap Indicator · malfunctionedDURING CLIMB ON RETRACTION, OUTBOARD FLAPS STAYED AT 5 DEGREES WITH THE INBOARD FLAPS WENT TO 2 DEGREES AND STOPPED. AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED BOTH INBOARD AND OUTBOARD FLAP INDICATORS. PERFORMED FLAP SYSTEM RIG CHECK. Apr 30, 1996 · N818EA · Boeing 727225SDR WTAA960080Connector · loose wireLAX - 'TAKEOFF FLAPS' AURAL WARNING ACTIVATED DURING TAKEOFF ROLL. TAKEOFF ABORTED WITHOUT INCIDENT. AIRCRAFT FERRIED TO FAT FOR REPAIRS. MX UNABLE TO DUPLICATE DISCREPANCY. PRECAUTIONARY REPLACEMENT OF FLAP ANNUNCIATOR AURAL WARNING COMPUTER ACCOMPLISHED.Apr 19, 1996 · N275UE · Emb EMB120RTSDR 9608979949Switch · failedFLAP/RUDDER STOP INOPERATIVE LIGHT ILLUMINATED DURING TAKEOFF ROLL. ABORTED TAKEOFF AND RETURNED TO GATE. MAINTENANCE REPLACED FLAP SWITCH S1-351 AND OPERATIONAL CHECK NORMAL.Apr 19, 1996 · N8928E · Doug DC931SDR 9608889949Position Switch · stuckLANDING GEAR WARNING HORN SOUNDED AFTER GEAR HANDLE WAS RAISED, CIRCUIT BREAKER WAS PULLED AND HORN CEASED. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND FLAP SWITCH S1-85 STUCK CLOSED. REPLACED SWITCH, OPERATIONAL CHECK NORMAL ON GEApr 19, 1996 · N8928E · Doug DC931SDR COMA9660058Connector · shortedFLAP FAIL MESSAGE ON EICAS. WILL NOT RESET. REPAIRED SHOTED WIRING AT FLAP BRAKE AND POSITION SENSOR WIRING CONNECTOR.Mar 30, 1996 · N943CA · Cndair CL6002B19SDR USAASB96057Flap Indicator · failedCLT - FLT 1632 - AFTER TAKEOFF, CREW RECEIVED FLAP ASYMMETRY LIGHT UPON RETRACTION OF FLAPS. NO UNCOMMANDED ROLL WAS EXPERIENCED. FLIGHT RETURNED TO CLT AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REPLACED THE FLAP INDICATOR. (M)Mar 28, 1996 · N265AU · Boeing 737201SDR AALA960492Transmitter · defectiveDFW - FLT 1789 - DURING APPROACH DFW FLAPS SPLIT RIGHT FLAP HUNG AT 11 DEGREES AND LEFT FLAP WENT TO 15 DEGREES. NO NOTICEABLE ROLL WAS NOTED. DECLARED EMERGENCY AND LANDED DFW WITHOUT INCIDENT. REPLACED RIGHT FLAP POSITION TRANSMITTER AND ACCOMPLISHED REQUMar 28, 1996 · N573AA · Doug DC982SDR SWAA960185Pos Indicator · malfunctionedUNABLE TO LOWER OR RETRACT T/E FLAPS PAST 5 DEGREES USING HYDRAULICS. ALTERNATE/ELECTRICAL EXTENSION USED TO MOVE THEM TO 15 DEGREES. AIRCRAFT MADE AN UNEVENTFUL LANDING AT LAX. INSPECTED AND REPLACED FLAP POSITION INDICATOR PER BOEING M/M.Mar 27, 1996 · N526SW · Boeing 7375H4SDR P5CA9600166Position Ind · inoperativeTRAILING EDGE FLAPS SELECTED TO 30 DEGREES, THEY WOULD ONLY EXTEND TO 25 DEGREES. EXERCISED FLAP DOWN SWITCH FOR INBOARD FLAPS. REPLACED INBOARD FLAP POSITION INDICATOR AND SWITCH S938 ON FLAP POSITION LEVER. OPS CHECKS NORMAL IAW MM 27-51.Mar 26, 1996 · N859FT · Boeing 747123SDR COMA9630074Warning Light · flashesFLAP DISAGREEMENT LIGHT FLASHES BRIEFLY WHEN FLAP SELECTOR IS MOVED. INFORMATION FROM ACFT AND FLAP SYSTEM MANUFACTURER (DOC. NR72LAWF-0LW) INDICATED THIS TO BE AN ACCEPTABLE CONDITION. ACFT RETURNED TO SERVICE.Mar 18, 1996 · N359CA · Saab SF340ASDR VTZA96121Flap Pos Transd · water contamFLT NR 6204 - MHT-IAD - DURING LANDING, FLAP FAULT OCCURRED AND WOULD NOT RESET. AN EMERGENCY WAS DECLARED AND AIRCRAFT LANDED WITH ZERO FLAPS. AIRCRAFT LANDED WITH NO FURTHER INCIDENTS AND ALL PASSENGERS SAFE. MAINTENANCE INSPECTED FLAP SYSTEM AND CLEANED Mar 14, 1996 · N321UE · Jetair JETSTM4101SDR P5CA9600157Position Ind · failedWHEN EXTENDING FLAPS FOR APPROACH, OUTBOARD TRAILING FLAPS SPLIT: LEFT STAYED AT 1 DEGREE, RIGHT WENT TO 5 DEGREES. EXTENDED FLAPS BY ALTERNATE SYSTEM, FLAPS EXTENDED NORMALLY. FLAP TRANSMISSION SERVICED IAW MM 12-13-13. CHECKED FLAP POSITION INDICATION SYMar 7, 1996 · N851FT · Boeing 747122SDR 96UAL900155Indicator · shortedAFTER TAKEOFF, FLAP INDICATOR FAILED AT POSITION NR 1. FLAPS EXTENDED NORMALLY. SUPPLEMENTAL DATA UPDATE: FOUND AN OPEN CIRCUIT IN THE FLAP ASYMMETRY PROTECTION CIRCUIT WITHIN THE TRAILING EDGE FLAP POSITION INDICATOR.Feb 29, 1996 · N905UA · Boeing 737522SDR VTZA96093Potentiometer · out of adjustFLT NR 6320 - IAD-RDU - ABORTED THE TAKEOFF DUE TO THE TAKEOFF CONFIGURATION SYSTEM ACTIVATING. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE PERFORMED INSPECTIONS BUT COULD NOT DUPLICATE THE DISCREPANCIES. AIRCRAFT WAS RELEASED AND APPROFeb 28, 1996 · N315UE · Jetair JETSTM4101SDR VTZA96090Potentiometer · failedIAD/BOS - DURING TAKEOFF AT 1430 HRS ON 2-21-96, ABORTED TAKEOFF DUE TO TAKEOFF CONFIGURATION SYSTEM ACTIVATING. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED FLAP POSITION TRANSDUCER. AIRCRAFT RELEASED AND APPROVED FOR RETURN TOFeb 21, 1996 · N313UE · Jetair JETSTM4101SDR TAOA029608Pos Ind · malfunctionedDURING APPROACH, OUTBOARD TRAILING EDGE FLAPS LOCKED AT 15 DEGREE PERFORMED ABNORMAL PROCEDURES AND LANDED. AT TOUCHDOWN OUTBOARD TRAILING EDGE FLAPS INDICATED 30 DEGREE. VISUALLY INSPECTED OUTBOARD AND INBOARD FLAPS, FOUND NORMAL. REPLACED FLAP POSITION INFeb 14, 1996 · N925TS · Boeing 727227SDR GLBA96030Flap Pos Trans · failedFSD - CREW REPORTED THE FLAPS WOULD NOT RETRACT FOLLOWING TAKEOFF. CREW MADE AN AIR TURN BACK FOLLOWED BY AN UNEVENTFUL LANDING. MAINTENANCE REMOVED AND REPLACED FLAP POSITION INDICATOR TRANSMITTER. SYSTEM OPS CHECK GOOD. (M)Feb 12, 1996 · N100UX · Beech 1900DSDR DHL96715001Position Ind · malfunctionedUPON APPROACH, WHEN FLAPS 2 WERE SELECTED INBOARD FLAPS WENT TO 2 DEGREES OUTBOARD SHOWED 0 DEGREES WORKED ALTERNATE PROCEDURE, ABNORMAL PROCEDURE AND LANDED AFTER LANDING OUTBOARD FLAPS SHOWED 2 DEGREES. TROUBLESHOT PER MM 27-51-00, FOUND FLAP POSITION INDICFeb 11, 1996 · N715DH · Boeing 727155CSDR SWAA960047Transit Light · malfunctionedAFTER FLAP RETRACTION, TRANSIT INDICATION LIGHT REMAINED ILLUMINATED ON FWD AND OVERHEAD PANELS. CYCLED FLAPS TWICE, NO HELP. AIRCRAFT RETURNED TO MDW AND MADE AN UNEVENTFUL LANDING. CYCLED SLATS/FLAPS PER BOEING M/M, VERIFIED PROBLEM TO BE INDICATION, DEFEJan 31, 1996 · N670SW · Boeing 7373Q8SDR CAL960107Elect Unit · inoperativeFLT NR 1106 - DEN - THE EICAS LE SLAT ASYMMETRY AND LEADING EDGE LIGHT ILLUMINATED IN FLIGHT. THE AIRCRAFT WAS DIVERTED TO DEN WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NR 1 FLAP AND SLAT ELECTRONIC UNIT AND THE S10340 SLAT LOSS SENSING SWITJan 27, 1996 · N17104 · Boeing 757224SDR CA960129021Switch · failed(CAN)DURING TAKEOFF ROLL THE LEADING EDGE SLAT ASYMMETRY MESSAGE OCCURRS AND THE AIRCRAFT ABORTED THE TAKEOFF. AFTER VERIFICATION THE FLAP SLAT ELECTRONIC UNIT WAS REPLACED. SAME MESSAGE OCCURRED ON NEXT F LIGHT. L/H FLAP LOSS SWITCH REPLACED.Jan 17, 1996 · Boeing 757236SDR COMA9610007Indication · malfunctionedFLAP DISAGREEMENT INDICATION AFTER TAKEOFF. COULD NOT DUPLICATE DISCREPANCY - ACFT RETURNED TO SERVICE.Jan 8, 1996 · N256CA · Emb EMB120RTSDR 9521899918Transmitter · malfunctionedDURING CLIMB, THE STALL WARNING SYSTEM ACTIVATED. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES AND THE STALL WARNING SYSTEM CONTINUED TO ACTIVATE. AIRCRAFT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED LEFT FLAP POSITION TRANSMITTER AND OPERATIONAL Dec 29, 1995 · N940N · Doug DC932SDR CKSA95164Indication · malfunctionedKSEA/KBYH - FLT 70083 - AFTER TAKEOFF ON FLAP RETRACT, 'FLAP/SLAT' LIGHT ON F/E ANNUNCIATOR PANEL ILLUMINATED AND SLATS REMAINED FULL EXTENDED. FLAPS CAME UP NORMAL. SLAT MONITOR SHOWED SLAT FULL 30 DEGREES AND 14 DEGREES GREEN. FORM 27-28-23-00. RESET SLADec 18, 1995 · N102CK · Lkheed 1011385115SDR SWIA95692Potentiometer · dirtyAFTER TAKEOFF, GEAR HORN SOUNDED UPON RETRACTION. AT THIS POINT, IT WAS NOTICED THAT THE FLAP INDICATOR SHOWED FULL DOWN DEFLECTION, HOWEVER, FLAPS WERE RETRACTED. FLAPS INOP AFTER THIS. SUSPECT LOGIC BOX FAILURE. CLEANED FLAP TRANSMITTER POTENTIOMETER SEADec 12, 1995 · N26974 · Swrngn SA227ACSDR P5CA9500867Transmitter Mnt · out of rigDURING CLIMBOUT, OUTBOARD FLAPS WOULD NOT RETRACT HYDRAULICALLY PAST APPROX 7 DEGREES. FOUND LEFT OUTBOARD TRANSMITTER MOUNT ASSY OUT OF RIG. RE-RIGGED AND REPLACED TRANSMITTER ASSY PER BOEING MAINTENANCE MANUAL 27-58-01, OPERATIONAL CHECK OK. REPLACED FLAPDec 11, 1995 · N830FT · Boeing 747121SDR CA951221014Potentiometer · defective(CAN)FLAP SYSTEM GIVING FALSE INDICATION ON PANEL. RIGGING PERFORMED AND ELECTRICAL ADJUSTED. DURING FLIGHT IN COLD CONDITIONS -20 DEGREES C OAT, THE SAME LIGHT ILLUMINATED. LEFT AND RIGHT HAND POTENTIOMETERS TESTED AND THE LEFT HAND POTENTIOMETERS WAS FOUND DDec 8, 1995 · Piper PA31T2SDR 95UAL900279Position Ind · malfunctionedON APPROACH AT ORD, FLAPS DID NOT INDICATE PAST 10 DEGREES WHEN 25 DEGREES SELECTED. INITIATED GO AROUND, SELECTED FLAPS 15 DEGREES. AFTER A FEW SECONDS, FLAPS INDICATED 15 DEGREES. DIVERTED TO IND. FLAPS OPERATED NORMALLY INTO IND. LIGHT RIME ICE ENCOUNTNov 28, 1995 · N354UA · Boeing 737322SDR 9518832711Indicator · malfunctionedDURING CLIMB WITH RETRACTION OF FLAPS, AN ASYMMETRIC TRIP OF THE INBOARD FLAPS OCCURRED AT TWO DEGREES. AIRCRAFT DUMPED FUEL, RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED INBOARD TRAILING EDGE FLAP INDICATOR, CHECKED TRANSMITTERS AND CABLES, SYSTEM Nov 21, 1995 · N715RC · Boeing 7272S7SDR DHLA9574200Flap Indicator · sticksDURING FLAP RETRACTION I/B HUNG UP BETWEEN 2O AND 5O, WENT TO ALT. PROCEDURES RETURNING TO MSP. REMOVED AND REPLACED I/B FLAP INDICATOR AND ADJUSTED TRANSMITTER PER MM 27-52-2.Nov 15, 1995 · N742DH · Boeing 727225SDR 9517565531Indicator · malfunctionedDURING APPROACH INTO MSP, THE TRAILING EDGE FLAPS WERE ASYMMETRIC BETWEEN FLAPS POSITION 15 AND 20 DEGREES. AN EMERGENCY WAS DECLARED WITH EQUIPMENT STANDING BY. THE AIRCRAFT LANDED WITHOUT INCIDENT WITH FLAPS IN THE 15 DEGREE POSITION. MAINTENANCE REPLACED Nov 7, 1995 · N531US · Boeing 757251SDR 9517522294Position Ind · malfunctionedDURING DESCENT ON FLAP EXTENSION TO 5 DEGREES, OUTBOARD FLAPS HAD ASYMMETRIC TRIP AT 3 DEGREES. AIRCRAFT DIVERTED TO ORD AND LANDED WITHOUT INCIDENT. CHECKED OUTBOARD FLAP TRANSMISSIONS, TORQUE TUBES, AND CABLES. ALL CHECKED NORMAL. FOUND RIGHT OUTBOARD FLNov 6, 1995 · N294US · Boeing 727251SDR 95ZZZX6305Pc Board · burnedPILOT REPORTED A RED GLOW AND BURNING SMELL BEHIND THROTTLE QUADRANT. FOUND CIRCUIT BOARD FOR FLAP POSITION INDICATOR BURNED. CIRCUIT BOARD IS MOUNTED TO AN ALUMINUM RAIL BEHIND THROTTLE QUADRANT. RESISTOR ON CIRCUIT BOARD WAS CHARRED. SUSPECT FAILURE OF REOct 31, 1995 · N858LG · Beech 58SDR COMA9531180Pos Transmitter · defectiveUNCOMMANDED MOVEMENT OF FLAPS DURING FLIGHT. REPLACED THE LT AND RT FLAP POSITION TRANSMITTER.Oct 29, 1995 · N320CA · Saab SF340ASDR 95ZZZX6304Pc Board · shortedFLAP POSITION INDICATION PC BOARD CAPACITOR SHORTED CAUSING GLOW IN PEDESTAL. REMOVED AND REPLACED PC BOARD AND INDICATOR. OPS CHECKS GOOD.Oct 27, 1995 · N858LG · Beech 58SDR 9516609952Connector · dirtyDURING TAKEOFF, TAKEOFF WARNING HORN SOUNDED AFTER THROTTLES WERE ADVANCED. CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. FOUND RIGHT FLAP TRANSMITTER CANNON PLUG DIRTY. CLEANED CANNON PLUG, OPERATIONAL CHECK GOOD.Oct 24, 1995 · N916RW · Doug DC931SDR 9516599952Follow-Up Syst · out of adjustDURING TAKEOFF, TAKEOFF WARNING HORN SOUNDED AFTER THROTTLES WERE ADVANCED. CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. RIGGED FLAP FOLLOW-UP SYSTEM, OPERATIONAL CHECK GOOD.Oct 24, 1995 · N916RW · Doug DC931SDR SWIA95647Fail Message · activatedFLAP FAIL MESSAGE AFTER TAKEOFF. ALSO, FLAP OVERSPEED AURAL WARNING AT 230 KTS. REVIEWED FLAP FAULTS AT FECU AND RESET FECU. OP CK FLAPS, OP CK GOOD.Oct 22, 1995 · N410SW · Cndair CL6002B19SDR DHL95742001Indicator · failedDURING FLAP RETRACTION 5 DEG TO 2 DEG, BOTH INBD AND OTBD INDICATION DID NOT RETRACT INTO WHITE BAND, REMAINED TWO NEEDLE WIDTHS FROM WHITE BAND. REMOVED AND REPLACED INBD FLAP POSITION INDICATION AND ADJUSTED INBD AND OTBD FLAP POSITION TRANSMITTERS PER MM 2Oct 21, 1995 · N742DH · Boeing 727225SDR 95UAL900173Switch · failedON FINAL, WHEN FLAPS SELECTED FROM 20-25 DEGREES, TRAILING EDGE FLAP DISAGREE LIGHT CAME ON. FLAPS STOPPED AT 20 DEGREES AND WOULD NOT MOVE. LANDED WITH FLAPS 20 DEGREES. REPLACED TRAILING EDGE ALTERNATE FLAP SWITCH ASSEMBLY AND CIRCUIT CARD. FLAPS WERE CYOct 5, 1995 · N521UA · Boeing 757222SDR IXKA9500028Flap Pos Ind · stuckFLT NR 80 - ATL - DURING FLAP RETRACTION, OUTBOARD FLAPS STAYED AT 2 DEGREES WHEN FLAPS WERE POSITIONED TO UP. CYCLED FLAPS AND OUTBOARDS STAYED AT 2 DEGREES. RETURNED TO ATL. INSPECTED FLAPS, NO ABNORMALITIES FOUND. REMOVED AND REPLACED OUTBOARD FLAP INDISep 23, 1995 · N353PA · Boeing 727225SDR DHL9572408Indication · malfunctionedDURING EXTENSION FLAPS 2 BOTH INBOARD AND LEFT OUTBOARD WERE OUT OF INDICES ON FLAP GAUGE. SWAPPED FLAP INDICATORS FOR TROUBLESHOOTING. RAN FLAPS UP AND DOWN UNABLE TO FIND ANY TROUBLE, IAW MM 27-52-0A.Sep 10, 1995 · N724DH · Boeing 727228SDR 9513689929Circuit Breaker · poppedDURING APPROACH INTO DTW, FLAPS INDICATED AN ASYMMETRICAL CONDITION ON FLAP EXTENSION. CAPTAIN DECLARED AN EMERGENCY AND ACCOMPLISHED AN UNEVENTFUL LANDING USING SLATS ONLY. FOUND LEFT INSTRUMENT TRANSFORMER CIRCUIT BREAKER POPPED. RESET CIRCUIT BREAKER, CYSep 2, 1995 · N8923E · Doug DC931SDR VTZA95278Pos Transducer · failedFLT NR 6483 - IAD-CHS - DURING CLIMB-OUT, RETURNED TO IAD DUE TO THE FLAP ASYMMETRY WARNING. FLIGHT CREW DECLARED AN EMERGENCY AND PERFORMED AN EMERGENCY DESCENT. AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED THE LEFT FLAP POSITION Sep 1, 1995 · N313UE · Jetair JETSTM4101SDR VTZA95279Pos Transducer · dirtyFLT NR 6416 - IAD-CHS - DURING CRUISE RETURNED TO IAD DUE TO THE FLAP ASYMMETRY WARNING SOUNDING IN FLIGHT. FLIGHT CREW TRIED RESETTING BUT COULD NOT GET IT TO RESET. AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE CLEANED AND CHECKED RIGGING Aug 31, 1995 · N323UE · Jetair JETSTM4101SDR Y2PA950012Guide Bar · wornYIP - DURING ROUTINE INSPECTION, SEVERE CHAFFING WAS NOTED ON THE RIGHT WING INBOARD FLAP MOVEABLE VANE, FORWARD GUIDE BAR. REPLACED RIGHT MOVEABLE VANE GUIDE BAR AND CHECKED THE RIGGING PER THE DC9 MM CHAPTER 27-51. (M)Aug 30, 1995 · N198US · Doug DC915FSDR COM20387Flap Indication · malfunctionedFLAP FAULT MESSAGE ON EICAS, ZERO FLAPS LANDING. COULD NOT DUPLICATE PROBLEM. SYSTEM TEST NORMAL AND ACFT RETURNED TO SERVICE.Aug 14, 1995 · N946CA · Cndair CL6002B19
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