Boeing 747-238B

Service difficulty reports · 371

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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 aircraft_model_key = '747238B'
  ORDER BY difficulty_date DESC"

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SDR CALA9700942Support · corrodedINSPECTION FOUND FLOOR SUPPORT HAT SECTION CORRODED AT BS 2315, LBL 13 TO RBL 13. THE FLOOR SUPPORT WAS REPLACED IAW SRM 51-10-01, PAGE 18.Apr 29, 1997 · N10024 · Boeing 747238B · Fuselage Miscellaneous StructureSDR CALA9700945Support · corrodedINSPECTION FOUND LATERAL FLOOR SUPPORTS CORRODED AT BS 1293, RBL 11 TO RBL 33 AND LBL 11 TO LBL 33. THE FLOOR SUPPORTS WERE REPLACED IAW SRM 51-10-01, PAGE 18.Apr 28, 1997 · N10024 · Boeing 747238B · Fuselage Miscellaneous StructureSDR 97UAL900316Connector · looseEMERGENCY EXIT LIGHT STRIP ON RIGHT SIDE OF FIRST CLASS CABIN INOP. SECURED LOOSE EMERGENCY EXIT LIGHT STRIP CONNECTOR. OPERATION CHECKS NORMAL.Apr 20, 1997 · N165UA · Boeing 747238B · Emergency LightingSDR TWRA9761Fan · failedSMOKE IN COCKPIT WHILE ON GROUND AT MED. SUBMITTER STATES, SUSPECT RECIRC FAN NR 1. DEFERRED AS MEL 21-21-D WHICH IS FOR A GASPER FAN. GASPER FAN REPLACED 4-13-97. (M)Apr 15, 1997 · N607PE · Boeing 747238B · Air Distribution FanSDR AU970526Link · broken(AUS) VARIABLE CAMBER LEADING EDGE FLAP LINK BROKEN - BROKEN LINK HAD IN TURN BROKEN A LEADING EDGE SUPPORT STRUCTURE BEAM AND ALSO PENETRATED AND CRACKED THE LOWER FIBREGLASS FIXED PANEL PNO 65B10873-28 - CRACK LENGTH 762MM (30IN)Apr 13, 1997 · Boeing 747238B · Leading Edge Slat Control SystemSDR 97UAL900284Breather Tube · crackedNR 4 ENGINE SHUTDOWN DUE TO OIL FILTER LIGHT AFTER TAKEOFF. AIRCRAFT RETURNED TO FIELD. *S/D* NR 3 BREATHER TUBE CRACKED FORWARD OF THE ATTACHMENT WELD FOR THE RING GROOVE, ALLOWING 15TH STAGE COMPRESSOR AIR INTO THE NR 3 BEARING COMPARTMENT. REPLACED BREAApr 13, 1997 · N159UA · Boeing 747238B · Turbine Engine Oil SystemSDR TWRA9783Wire · brokenDURING DAILY SERVICE AT JFK, FOUND ONE LIGHT INOP ON FLOOR MOUNTED EGRESS STRIP AT SEAT 4ABC. REPAIRED BROKEN WIRE AT SEAT 4ABC, OPS CHECKS OK PER MM 33-51-00. (M)Apr 12, 1997 · N607PE · Boeing 747238B · Light System WiringSDR TWRA9766Wire · damagedDURING DAILY INSPECTION, FOUND UPPER DECK FLOOR MOUNTED EGRESS LIGHTS INOP, WIRES EXPOSED. SECURED FLOOR MOUNTED EGRESS LIGHTS AND REPAIRED WIRES. OPS CHECK NORMAL PER MM 33-51-00 PAGE 501. (M)Apr 11, 1997 · N607PE · Boeing 747238B · Light System WiringSDR TWRA9757Light · inoperativeDURING DAILY SERVICE, FOUND EVAC LIGHTS INOP AT SEAT 4ABC AND SEAT 6HJK. SEAT 4ABC RELAMPED AND OPS CHECK OK. SEAT 6HJK, REPLACED SOCKET WIRE AND CAP. OPS CHECKS OK. (M)Apr 7, 1997 · N607PE · Boeing 747238B · Emergency LightingSDR AU970367Cover · damaged(AUS) RH NO3 MAIN ENTRY DOOR SLIDERAFT COVER MATERIAL TORN ALLOWING THE SLIDE PACK TO FALL FROM THE PACKBOARD - COVER MATERIAL WAS IN POOR CONDITION WITH EVIDENCE OF MOULD ON THE SURFACESApr 6, 1997 · Boeing 747238B · Emergency EquipmentSDR TWRA9756Wire · brokenDURING DAILY SERVICE AT JEDDA, FOUND FLOOR MOUNTED EVAC LIGHT STRIP INOP. FOUND BAD SPLICE AT LEFT SEAT 6A. REPAIRED BAD SPLICE. OPS CHECK OK. (M)Apr 4, 1997 · N607PE · Boeing 747238B · Light System WiringSDR TWRA9725Battery Pack · dischargedDURING DAILY CHECK, FOUND STAIRCASE EVAC LIGHT INOP. U/D EXIT SIGN INOP. REPLACED BATTERY PACK IN 'Z' ZONE AS PER MM 33-51-00. OPS CHECKED GOOD. (M)Feb 25, 1997 · N607PE · Boeing 747238B · Emergency LightingSDR TWRA9730Fuse · failed1K TO 7KH FLOOR EMERGENCY LIGHT INOP. REPLACED BATTERY PACK CHARGER FUSE SYSTEM OPS CHECK NORMAL PER MM 33-51-00 PAGE 501. (M)Feb 22, 1997 · N607PE · Boeing 747238B · Emergency LightingSDR TWRA9724Light · inoperativeDURING DAILY CHECK, FOUND 1L DOOR BUSTLE LIGHT INOP. REMOVED AND REPLACED 1L BUSTLE LIGHT ASSEMBLY. OPS CHECKED NORMAL AS PER MM 33-51-00. (M)Feb 17, 1997 · N607PE · Boeing 747238B · Emergency LightingSDR AU970203Cover · damaged(AUS) LH PITOT PROBE BLOCKED BY A PIECE OF PITOT PROBE COVER MATERIALFeb 5, 1997 · Boeing 747238B · Pitot/Static SystemSDR CA970325019Guide Vane · failed shroud(CAN) ON CLIMB OUT #1 ENGINE FAILED. MAINTENANCE FOUND EXHAUST CONE MISSING AND LOW PRESSURE TURBINE DAMAGE. #1 ENGINE REPLACED DUE TO MASSIVE LOW PRESSURE TURBINE FAILURE AS A RESULT OF A STAGE 4 NOZZLE GUIDE VANE INNER SHROUD FAILURE.Jan 17, 1997 · Boeing 747238B · Turbine SectionSDR CA970129007Compressor · damaged(CAN) ON CLIMBOUT #1 ENGINE FAILED. POST FLIGHT INSPECTION FOUND THE COMPRESSOR DAMAGED AND THE TAIL CONE MISSING. FINAL REPORT TO FOLLOW.Jan 17, 1997 · Boeing 747238B · Turbine Engine Compressor SectionSDR AU970200Tire · separated(AUS) NO4F BODY LANDING GEAR TYRE TREAD SEPARATED - THE TYRE WAS STILL INFLATEDJan 16, 1997 · Boeing 747238B · TireSDR 97UAL900011Slide · chafedSLIDE/RAFT REMOVED FOR TIME CONTROLLED OVERHAUL. DURING OVERHAUL, CHAFE DAMAGE FROM THE ASPIRATORS WAS DETECTED IN THE CYLINDER INFLATION BAG, BOTH LOWER AND UPPER SURFACES OF THE CENTER INFLATION TUBE AND THROUGH THE SLIDING SURFACE. REPAIRED CHAFE DAMAGE.Jan 9, 1997 · N161UA · Boeing 747238B · Escape SlideSDR TWRA96384Light · inoperativeDURING DAILY CHECK, FOUND R2 BUSTLE LIGHT INOP. REMOVED AND REPLACED R2 BUSTLE LIGHT AS PER MM 33-51-07. OPS CHECKED NORMAL. (M)Dec 26, 1996 · N607PE · Boeing 747238B · Emergency LightingSDR TWRA96383Light · inoperativeDURING DAILY CHECK, FOUND CEILING LIGHT INOP AT SEAT 45 AND 52. REMOVED AND REPLACED CEILING LIGHT ASSEMBLY. OPS CHECKED NORMAL AS PER MM 33-51-07. (M)Dec 26, 1996 · N607PE · Boeing 747238B · Emergency LightingSDR CALA9700040Channel · crackedINSPECTION FOUND A .125 INCH CRACK IN AFT SUPPORT CHANNEL AT LT WING NR 4 LEADING EDGE FLAP. THE CHANNEL WAS REPAIRED IAW SRM 51-40-03, FIGURE 2.Dec 22, 1996 · N17025 · Boeing 747238B · Leading Edge DevicesSDR CALA9700038Rib · corrodedINSPECTION FOUND TOP RIB CHORD CORRODED AT LT WING LEADING EDGE, WS 614. THE RIB CHORD WAS REPAIRED IAW SRM 51-40-02, FIGURE 1.Dec 22, 1996 · N17025 · Boeing 747238B · Wing, Rib/BulkheadSDR CALA9700033Angle · crackedINSPECTION FOUND A .5 INCH CRACK IN VERTICAL SUPPORT ANGLE OF RT WING LEADING EDGE NOSE STRUCTURE BACKING WEB AT INBOARD LEADING EDGE STA 631. THE ANGLE WAS REPLACED IAW SRM 51-10-01.Dec 22, 1996 · N17025 · Boeing 747238B · Wing Miscellaneous StructureSDR CALA9700032Chord · crackedINSPECTION FOUND A 6 INCH CRACK IN UPPER CHORD OF RT WING OUTBOARD MID FLAP OUTBOARD REAR SPAR. THE CHORD WAS REPAIRED IAW SRM 51-40-02.Dec 22, 1996 · N17025 · Boeing 747238B · Trailing Edge FlapsSDR CALA9700031Web · crackedINSPECTION FOUND A 2 INCH CRACK IN FORWARD SPAR WEB OF LT WING AT WS 780. THE WEB WAS REPAIRED IAW SRM 51-40-02, FIGURE 1.Dec 22, 1996 · N17025 · Boeing 747238B · Wing SparSDR CALA9700030Web · crackedINSPECTION FOUND A .5 INCH CRACK IN THREE LOCATIONS OF MOST INBOARD WEB OF RT WING INBOARD FOREFLAP. THE WEB WAS REPLACED IAW SRM 51-10-01, PAGE 18.Dec 22, 1996 · N17025 · Boeing 747238B · Trailing Edge FlapsSDR CALA9700028Stiffener · crackedINSPECTION FOUND A 1.5 INCH CRACK IN FORWARD VERTICAL STIFFENER AT LT WING LEADING EDGE RIB, INBOARD LEADING EDGE STA 636.72. THE STIFFENER WAS REPLACED IAW SRM 51-10-01.Dec 22, 1996 · N17025 · Boeing 747238B · Wing Miscellaneous StructureSDR CALA9700027Chord · crackedINSPECTION FOUND AN 8 INCH CRACK IN UPPER CHORD OF LT WING OUTBOARD MID FLAP OUTBOARD REAR SPAR. THE CHORD WAS REPAIRED IAW SRM 51-40-02.Dec 22, 1996 · N17025 · Boeing 747238B · Trailing Edge FlapsSDR CALA9700034Door Frame · crackedINSPECTION FOUND A 1 INCH CRACK IN DOOR FRAME AT BS 440, STRINGER 26R. THE DOOR FRAME WAS REPAIRED IAW SRM 52-10-02, FIGURE 2.Dec 19, 1996 · N17025 · Boeing 747238B · Passenger/Crew DoorsSDR 96UAL900950Cover · brokenDURING OP CHECK OF STABILIZER TRIM CONTROL SYSTEM, FLIGHT CREW NOTICED THE STABILIZER DID NOT APPEAR TO TRIM USING EITHER THE SWITCHES ON THE CONTROL YOKE OR MANUAL CONTROL LEVERS. 1ST OFFICER'S STABILIZER POSITION TRIM INDICATOR WHEEL OUTER COVER HAD BROKEN Dec 19, 1996 · N163UA · Boeing 747238B · Stabilizer Control SystemSDR CALA9700037Rib · crackedINSPECTION FOUND A 1.5 INCH CRACK IN RIB CHORD AT RT WING NR 3 MAIN TANK, WS 670. THE RIB CHORD WAS REPAIRED IAW SB 57-2273.Dec 16, 1996 · N17025 · Boeing 747238B · Wing, Rib/BulkheadSDR CALA9700036Frame · crackedINSPECTION FOUND A .75 INCH CRACK IN FRAME WEB AT STRINGER 24R AND A .75 INCH CRACK WAS FOUND IN FRAME WEB AT STRINGER 24L, BS 800. THE WEBS WERE REPAIRED IAW SRM 53-10-04, FIGURE 84.Dec 16, 1996 · N17025 · Boeing 747238B · Fuselage Main, FrameSDR CALA9700035Web · crackedINSPECTION FOUND A .75 INCH CRACK IN WEB AT BS 1650, STRINGER 24L. THE WEB WAS REPAIRED IAW SRM 53-10-04, FIGURE 84.Dec 16, 1996 · N17025 · Boeing 747238B · Fuselage Miscellaneous StructureSDR 96UAL900932Engine · failedNUMBER 4 ENGINE SHUTDOWN INFLIGHT DUE OIL FILTER BYPASS LIGHT. *S/D* ENGINE REPLACED, UNABLE TO DETERMINE CAUSE AT THIS POINT IN TIME.Dec 13, 1996 · N163UA · Boeing 747238B · Engine (Turbine/Turboprop)SDR CALA9700029Rib · crackedINSPECTION FOUND A .5 INCH CRACK IN RIB TOP AREA OF LT WING INBOARD LEADING EDGE STA 628. THE RIB WAS REPAIRED IAW SRM 51-40-02.Dec 12, 1996 · N17025 · Boeing 747238B · Wing, Rib/BulkheadSDR CALA9700039Doubler · crackedINSPECTION FOUND A .25 INCH CRACK IN DOUBLER AT BS 400 BULKHEAD AFT FACE, WL 120, RBL 40. A REPAIR WAS ACCOMPLISHED IAW SRM 53-10-04, FIGURE 37.Dec 11, 1996 · N17025 · Boeing 747238B · Fuselage Miscellaneous StructureSDR 96UAL900914Control Mech · damagedAIRCRAFT EXPERIENCED A HARDER THAN NORMAL LANDING AT NRT. THE LANDING DAMAGED THE RT INBOARD TRAILING EDGE FLAP INSTALLATION, FAILING AFT FLAP CONTROL RODS AT FLAP POSITION NR 5 AND NR 6 AND THE NR 6 MOVABLE FAIRING ACTUATOR ROD ATTACH FITTING. ADDITIONALLY,Dec 10, 1996 · N163UA · Boeing 747238B · Trailing Edge Flap Control SystemSDR CALA9601841Web · crackedINSPECTION FOUND A 3.5 INCH CRACK IN BEAM WEB AT BS 980, STRINGER 5R. THE WEB WAS REPLACED IAW SRM 51-10-01.Dec 5, 1996 · N17025 · Boeing 747238B · Fuselage Miscellaneous StructureSDR CALA9601840Support · corrodedINSPECTION FOUND FLOOR SUPPORT CORRODED AT BS 1367, RBL 11 TO RBL 33. THE FLOOR SUPPORT WAS REPLACED IAW SRM 51-10-01.Dec 4, 1996 · N17025 · Boeing 747238B · Fuselage Miscellaneous StructureSDR CALA9601839Support · corrodedINSPECTION FOUND FLOOR SUPPORT CORRODED AT BS 1280, LBL 11 TO RBL 11. THE FLOOR SUPPORT WAS REPLACED IAW SRM 51-10-01.Dec 4, 1996 · N17025 · Boeing 747238B · Fuselage Miscellaneous StructureSDR CALA9601838Angle · corrodedINSPECTION FOUND ANGLE CORRODED AT BS 480, LBL 89. THE ANGLE WAS REPLACED IAW SRM 51-10-01.Dec 4, 1996 · N17025 · Boeing 747238B · Fuselage Miscellaneous StructureSDR CALA9601837Support · corrodedINSPECTION FOUND LATERAL FLOOR SUPPORT CORRODED AT BS 1300, RBL 11 TO 33. THE FLOOR SUPPORT WAS REPLACED IAW SRM 51-10-01.Dec 4, 1996 · N17025 · Boeing 747238B · Fuselage Miscellaneous StructureSDR CALA9601833Fittings · corrodedINSPECTION FOUND STRINGER END FITTINGS CORRODED AT BS 2360, S49L, S50L, S51L, S48R AND S51R. THE STRINGER END FITTINGS WERE REPLACED IAW SRM 51-10-01.Dec 3, 1996 · N17025 · Boeing 747238B · Fuselage Miscellaneous StructureSDR CALA9601836Support Plate · corrodedINSPECTION FOUND FLOOR SUPPORT PLATE CORRODED AT BS 1259, RBL 11 TO 33. THE FLOOR SUPPORT PLATE WAS REPLACED IAW SRM 51-10-01.Nov 29, 1996 · N17025 · Boeing 747238B · Fuselage Miscellaneous StructureSDR CALA9601835Support · corrodedINSPECTION FOUND TWO FLOOR SUPPORTS CORRODED AT BS 1259, LBL 33 TO RBL 11. THE FLOOR SUPPORTS WERE REPLACED IAW SRM 51-10-01.Nov 29, 1996 · N17025 · Boeing 747238B · Fuselage Miscellaneous StructureSDR CALA9601834Support · corrodedINSPECTION FOUND TWO FLOOR SUPPORTS CORRODED AT BS 765 TO 880, LBL 36. THE CORROSION WAS REMOVED AND TREATED, THE FLOOR SUPPORTS WERE REPLACED IAW SRM 51-10-01 AND 51-10-02.Nov 22, 1996 · N17025 · Boeing 747238B · Fuselage Miscellaneous StructureSDR TWRA95362Door Slide · zero pressureROUTINE CHECK MAINTENANCE FOUND NR 3 MED SLIDE WITH ZERO PRESSURE. REMOVED AND REPLACED SLIDE AS PER MM 25-65-06 AND WI, TC 25-664-23R. OPERATIONAL CHECK OK. AIRCRAFT RETURN TO SERVICE. (M)Nov 21, 1996 · N607PE · Boeing 747238B · Escape SlideSDR 96UAL900893Actuator · corrodedAFTER TAKEOFF, GEAR COULD NOT BE RETRACTED. RETURNED TO FIELD. MAINTENANCE FOUND RIGHT BODY GEAR RETRACT ACTUATOR FAILED. ACTUATOR ROD END PULLED FREE FROM PISTON HOUSING DUE TO STRIPPED THREADS WHICH WERE CORRODED. REPLACED RIGHT BODY GEAR ACTUATOR.Nov 21, 1996 · N165UA · Boeing 747238B · Landing Gear ActuatorSDR TWRA96361Door Slide · low pressureDURING ROUTINE CHECK, MAINTENANCE FOUND NR 3MED SLIDE WITH LOW PRESSURE. REMOVED AND REPLACED SLIDE AS PER MM 25-65-01 PAGE 401. AIRCRAFT RETURNED TO SERVICE. (M)Nov 18, 1996 · N607PE · Boeing 747238B · Escape Slide
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