Boeing 747-257B

Service difficulty reports · 19

Newest first. General aviation reporting is voluntary.

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 aircraft_model_key = '747257B'
  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 98ZZZM479Spar Web · corrodedDURING C-CHECK INSPECTION DISCOVERED CORROSION ON THE CENTER TANK REAR SPAR WEB AT STATION 1241, BL 0.0. REPAIRED BY CUTTING OUT A SECTION OF PRESSURE WEB ANGLE BETWEEN LBL 5 AND RBL 15, BLENDING OUT CORROSION COMMON TO THE REAR SPAR WEB, HFEC INSPECTING AREAMay 19, 1998 · N303TW · Boeing 747257B · Wing SparSDR 98ZZZM478Skin · crackedDURING C-CHECK INSPECTION DISCOVERED CRACKS ON THE INBOARD SIDE OF THE NR 1 PYLON SKIN AT THE SLOT SEAL POSITION, NACELLE STATION 180, WL 152. REPAIRED BY TRIMMING OUT THE CRACK IN THE SKIN, HFEC INSPECTING, FABRICATING AND INSTALLING REPAIR FILLER AND DOUBLEMay 19, 1998 · N303TW · Boeing 747257B · Nacelle/Pylon, Plate/SkinSDR 98ZZZM477Stringer · crackedDURING C-CHECK INSPECTION, DISCOVERED A CRACK IN STRINGER 5R BETWEEN BS 1335 AND 1350.31, RBL 40. REPAIRED BY TRIMMING OUT THE DAMAGED SECTION OF STRINGER, FABRICATING AND INSTALLING A REPLACEMENT SECTION OF STRINGER WITH THREE REPAIR SPLICE STRAPS. REPAIREDMay 19, 1998 · N303TW · Boeing 747257B · Fuselage Main, Longeron/StringerSDR 98ZZZM476Bulkhead · corrodedDURING C-CHECK INSPECTION DISCOVERED CORROSION ON THE CANTER BULKHEAD AROUND THE APU FUEL FEED CUTOUT AT BS 1241 BETWEEN BL 0.0 AND 11.33. REPAIRED BY TRIMMING OUT THE SLOPING CANTER PRESSURE DECK WEB BETWEEN BL 0.0 AND RBL 15, FABRICATING AND INSTALLING A REMay 19, 1998 · N303TW · Boeing 747257B · Fuselage Main, BulkheadSDR 98ZZZM475Skin · crackedDURING C-CHECK INSPECTION DISCOVERED A SKIN DENT AND CRACK IN THE NR 1 PYLON OUTBOARD SKIN AT NACELLE STATION 188, WL 148.5. REPAIRED BY BLENDING OUT THE DAMAGED OUTER SKIN, REMOVING THE EXISTING EXTERNAL CUTOUT CORNER DOUBLER, FABRICATING AND INSTALLING A REMay 19, 1998 · N303TW · Boeing 747257B · Nacelle/Pylon, Plate/SkinSDR 98ZZZM474Bulkhead · corrodedDURING C-CHECK INSPECTION DISCOVERED CORROSION ON THE CANTER BULKHEAD AROUND THE APU FUEL FEED CUTOUT AT BS 1241 BETWEEN BL 0.00 AND 11.33. REPAIRED BY TRIMMING OUT THE SLOPING CANTER PRESSURE DECK WEB BETWEEN BL 0.0 AND RBL 15, FABRICATING AND INSTALLING A RMay 19, 1998 · N303TW · Boeing 747257B · Fuselage Main, BulkheadSDR 98ZZZM473Skin · chafedDURING C-CHECK INSPECTION DISCOVERED CHAFING DAMAGE ON THE UPPER EDGE OF THE NR 4 PYLON OUTBOARD SKIN. REPAIRED BY TRIMMING OUT THE DAMAGE, FABRICATING AND INSTALLING REPAIR STRAP AND EXTERNAL DOUBLER. REPAIRED IAW EVERGREEN AIR CENTER, ENGINEERING CHANGE/REMay 19, 1998 · N303TW · Boeing 747257B · Nacelle/Pylon, Plate/SkinSDR TWAA9785001Electronic Unit · failedJFK - FLT 883 - DURING CRUISE, SEAT ELECTRONIC UNIT AND CABLE EMITTED SPARKS AT SEAT 23-2. REMOVED AND REPLACED SEAT ELECTRONIC UNIT, MFG PN 1103460-121, MANUFACTURED BY HUGHES AIRCRAFT, AND POWER CABLE, MFG PN C02946-54. OPERATIONAL CHECK NORMAL. CHECK C -Jul 28, 1997 · N303TW · Boeing 747257B · Passenger Compartment EquipmentSDR TWAA9775002Engine · failedLGW - FLT 883 - DURING CLIMB, NR 3 ENGINE, SN 4144, OIL QUANTITY WENT TO ZERO. ENGINE SHUT DOWN IN-FLIGHT. CHANGED ENGINE, SN 4144. ENGINE TOTAL TIME: 73,992 HOURS; 14,322 CYCLES. CHECK C - 3-20-97 - JFK. (X)Jul 4, 1997 · N303TW · Boeing 747257B · Engine (Turbine/Turboprop)SDR TWAA9736001Line · failedJFK - FLT 885 - DURING CLIMB, NR 4 HYDRAULIC QUANTITY WENT TO ZERO. REMOVED AND REPLACED HYDRAULIC PRESSURE LINE FROM ENGINE DRIVEN PUMP TO THE FIREWALL, MFG P/N AE703104-1. OPERATIONAL CHECKED NORMAL. (M)Mar 7, 1997 · N303TW · Boeing 747257B · Hydraulic System, MainSDR TWAA9713001Skin · crackedJFK - REPAIRED A 4 INCH CRACK ON THE NR 3 PYLON AT THE INBOARD SIDE OF THE PYLON LOWER FORWARD ACCESS HOLE 473CL. (M)Feb 17, 1997 · N303TW · Boeing 747257B · Nacelle/Pylon, Plate/SkinSDR TWAA9615902Gasper Fan · failedLAX - FLT 849 - DURING CRUISE, GASPER FAN BECAME NOISY AND STARTED EMITTING BURNING ODOR INTO CABIN. TURNED OFF GASPER FAN. FOUND GASPER FAN HAD OVERHEATED. REPLACED GASPER FAN, MFG P/N 6054577. GASPER FAN OPERATION THEN CHECKED NORMAL. (M)Dec 21, 1996 · N303TW · Boeing 747257B · Air Distribution FanSDR TWAA9614201Test Box · failedJFK - FLT 885 - DURING CRUISE, HAD SMOKE AND ELECTRICAL ODOR FROM ENGINEER PANEL. TURNED OFF WINDOW HEAT. FOUND OVERHEAT INDICATION IN MASTER DIM AND TEST BOX, MFG P/N 65B47522-30. REPLACED MASTER DIM AND TEST BOX, CHECKED WINDOW HEAT WIRING. MASTER DIM ANNov 19, 1996 · N303TW · Boeing 747257B · Flight Compartment LightingSDR TWAA9613201Fireloop · malfunctionedLGW - DURING CRUISE THE APU FIREWARNING LIGHT ILLUMINATED AND BELL SOUNDED WITH APU SHUTDOWN. REMOVED AND REPLACED APU DOOR FIREWARNING LOOP, MFG P/N 895312, AND THE FIRE BOTTLE, MFG P/N 34505501M. OPERATIONAL CHECK NORMAL. (M)Oct 28, 1996 · N303TW · Boeing 747257B · Fire DetectionSDR 96ZZZM908Power Supply · inoperativeSTL - FLT 16 - DURING LAYOVER, MAINTENANCE EMERGENCY EGRESS LIGHTS ON BOTH AISLES, BETWEEN NR 3 AND NR 4 DOORS, REMAINED ON CONTINUOUSLY. REMOVED AND REPLACED EGRESS LIGHT POWER SUPPLY, MFG P/N 5822-3. OPERATIONAL CHECK NORMAL. (M)Apr 13, 1996 · N303TW · Boeing 747257B · Emergency LightingSDR 96ZZZM775Skin · crackedDURING OP-16, FOUND THREE CRACKS OVER ONE INCH LONG ON LOWER FORWARD CORNER OF NR 32 DOOR OUTER SKIN AND TWO CRACKS ON INNER SKIN. INSTALLED DOUBLER REPAIR PER SSRM 53-30-303 AND TWA STANDARD PRACTICES. (M)Mar 22, 1996 · N303TW · Boeing 747257B · DoorsSDR 96ZZZM802Panel · crackedDURING OP-16, FOUND A 23 INCH CRACK AT RIGHT WING TOP, IN LEADING EDGE PANEL, AFT OF CENTER OF NR 18 LEADING EDGE FLAP. REPAIRED PER SRM 51-40-12 AND TWA STANDARD PRACTICES.Mar 13, 1996 · N303TW · Boeing 747257B · Wing, Plate/SkinSDR 96ZZZM771Rib · crackedDURING OP-16, FOUND A 6 INCH CRACK IN RIGHT INBOARD FOREFLAP INBOARD RIB, AND FOUND CRACK IN ANGLE. REPAIRED BY REPLACING RIB AND ANGLE PER SRM 50-10-01 AND TWA STANDARD PRACTICES.Mar 13, 1996 · N303TW · Boeing 747257B · Trailing Edge FlapsSDR 95ZZZX1632Serving Cart · failedJFK - FLT 885 - DURING CRUISE, SINGLE SERVICE CART POSITION D5A, OVERHEATED AND EMITTED SMOKE. CIRCUIT BREAKER TRIPPED. DISCONNECTED SERVING CART. REPLACED SINGLE SERVICE CART, SN 1374. SINGLE SERVICE CART POSITION OPERTION CHECKED NORMAL. CHECK C-2 - 4-3Mar 8, 1995 · N303TW · Boeing 747257B · Buffet/Galleys
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