Boeing 747-251B

Service difficulty reports · 827

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 = '747251B'
  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 9807906612Longeron · crackedDURING M-CHECK, FOUND CRACK ON STR 7L AT FS 1040 AND 1060. REPAIRED PER EA 66-156558.Jan 18, 1998 · N612US · Boeing 747251B · Fuselage Main, Longeron/StringerSDR 9807496612Forging · corrodedDURING M CHECK, FOUND CORROSION ON WINDOW FORGING LEFT FS 2060-2080, STR 18L. REPLACED FORGING PER SRM 51-30-02.Jan 17, 1998 · N612US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9808266612Chord · corrosionDURING M-CHECK, FOUND CORROSION ON DIAGONAL FLOOR INTERCOSTAL UPPER CHORD CLIP NUT HOLES AT FS 495 TO 520, LBL 9 TO 40. REPAIRED PER SRM 51-30-02.Jan 16, 1998 · N612US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9807806612Fitting · corrodedDURING M-CHECK, FOUND CORROSION ON STRINGER END FITTING FS 2360. REPLACED FITTING (P/N 65B0437-8) PER DWG 65B04161.Jan 16, 1998 · N612US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9800546632Connector · shortedDURING CRUISE, SMOKE OCCURRED ABOVE SEAT 4JK. FLIGHT CREW UTILIZED PORTABLE EXTINGUISHER TO ELIMINATE SMOKE. FLIGHT CREW NOTICED CIRCUIT BREAKER HAD POPPED AND DID NOT RESET. AIRCRAFT CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. MAINTENANCE REPAIRJan 10, 1998 · N632US · Boeing 747251B · Passenger Compartment LightingSDR 9802446614Floorbeam · crackedDURING M CHECK, FOUND CRACK IN FLOORBEAM WEB AT FS 460, RBL 80. REPAIRED PER EA 66-153168.Jan 3, 1998 · N614US · Boeing 747251B · Fuselage Main, Floor BeamSDR 9800086622B-Nut · looseDURING APPROACH, THE NR 1 HYDRAULIC LOW QUANTITY LIGHT ILLUMINATED. AIRCRAFT LANDED WITHOUT INCIDENT AND WAS TOWED TO THE GATE. REPLACED THE HYDRAULIC TRANSMITTER AND HYDRAULIC UNION ON NR 4 HYDRAULIC SYSTEM HEAT EXCHANGER PRESSURE LINE AND SECURED B-NUT ON Jan 3, 1998 · N622US · Boeing 747251B · Hydraulic System, MainSDR 9724836614Fitting · corrodedDURING M-CHECK, FOUND CORROSION ON END FITTING FOR LONGERONS 36R, 38R, 40R, 42R, AND 44R AT FS 2360. REPLACED FITTINGS PER SRM 51-30-02 AND DWG 65B04160.Dec 29, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9724826614Fitting · corrodedDURING M-CHECK, FOUND CORROSION ON END FITTINGS FOR LONGERONS 26L, 36L, 38L, AND 51L AT FS 2360. REPLACED FITTINGS PER SRM 51-30-02 AND DWG 65B04160.Dec 29, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9724816614Fitting · corrodedDURING M-CHECK, FOUND CORROSION ON END FITTINGS FOR LONGERONS 40L, 42L, 44L, 48L, 49L, AND 50L AT FS 2360. REPLACED FITTINGS PER MM 20-51-01 AND DWG 65B04161.Dec 27, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9724806614Fitting · corrodedDURING M-CHECK, FOUND CORROSION ON END FITTINGS FOR LONGERONS 46R, 48R, 49R, 50R, AND 51R AT FS 2360. REPLACED FITTINGS PER MM 20-51-01 AND DWG 65B04161.Dec 27, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9725066615Beam · corrodedDURING M-CHECK, FOUND CORROSION ON UPPER SURFACE OF I-BEAM AT SLOPING PRESSURE DECK OF RIGHT MAIN LANDING GEAR WHEEL WELL FS 1248, RBL 102 TO 108. REPAIRED PER EA 66-153975.Dec 24, 1997 · N615US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9724906615Longeron · corrodedDURING ARMAR, FOUND CORROSION ON STR 22R AT FS 1880 TO 1900. REPAIRED PER EA 66-153963.Dec 24, 1997 · N615US · Boeing 747251B · Fuselage Main, Longeron/StringerSDR 9724096614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 44R END FITTING AT FS 2360. REPLACED FITTING (P/N 65B02984-28) PER BOEING DRAWING 65B02697.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9724086614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 38L END FITTING FS 2360. REPLACED END FITTING (P/N 65B02984-21) PER DWG 65B02697.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9724076614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 40L END FITTING AT FS 2360. REPLACED FITTING (P/N 65B02984-23) PER BOEING DRAWING 65B02697.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9724066614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 40R END FITTING AT FS 2360. REPLACED FITTING (P/N 65B02984-24) PER BOEING DRAWING 65B02697.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9724056614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 42L END FITTING AT FS 2360. REPLACED FITTING (P/N 65B02984-25) PER BOEING DRAWING 65B02697.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9724046614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 44L END FITTING AT FS 2360. REPLACED FITTING (P/N 65B02984-27) PER BOEING DRAWING 65B02697.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9724036614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 42R END FITTING AT FS 2360. REPLACED FITTING (P/N 65B02984-26) PER BOEING DRAWING 65B02697.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9724026614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 49R END FITTING AT FS 2360. REPLACED FITTING (P/N 65B02984-34) PER BOEING DRAWING 65B02697.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9724016614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 51R END FITTING AT FS 2360. REPLACED FITTING (P/N 65B02984-64) PER BOEING DRAWING 65B02697.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9724006614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 26R END FITTING AT FS 2360. REPLACED FITTING (P/N 65B02984-18) PER BOEING DRAWING 65B02697.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9723996614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 36L END FITTING AT FS 2360. REPLACED FITTING (P/N 65B02984-19) PER BOEING DRAWING 65B02697.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9723986614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 26L END FITTING AT FS 2360. REPLACED FITTING (P/N 65B02984-17) PER BOEING DRAWING 65B02697.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9723976614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 38R END FITTING AT FS 2360. REPLACED FITTING (P/N 65B02984-22) PER BOEING DRAWING 65B02697.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9723966614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 36R END FITTING AT FS 2360. REPLACED FITTING (P/N 65B02984-20) PER BOEING DRAWING 65B02697.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9723956614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 46L END FITTING AT FS 2360. REPLACED FITTING PER BOEING DRAWING 65B02699.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9723946614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 46R END FITTING AT FS 2360. REPLACED FITTING PER BOEING DRAWING 65B02699.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9723936614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 48R END FITTING AT FS 2360. REPLACED FITTING PER BOEING DRAWING 65B02699.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9723926614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 50R END FITTING AT FS 2360. REPLACED FITTING PER BOEING DRAWING 65B02699.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9723916614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 49L END FITTING AT FS 2360. REPLACED FITTING PER BOEING DRAWING 65B02699.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9723906614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 51L END FITTING AT FS 2360. REPLACED FITTING PER BOEING DRAWING 65B02699.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9723896614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 48L END FITTING AT FS 2360. REPLACED FITTING PER BOEING DRAWING 65B02699.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9723886614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON STR 50L END FITTING AT FS 2360. REPLACED FITTING PER BOEING DRAWING 65B02699.Dec 22, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9725316614Skin · corrodedDURING M CHECK, FOUND CORROSION ON FUSELAGE SKIN AT WINDOW 1L CUTOUT, TOP OUTBOARD CORNER. REPAIRED PER EA 66-153171.Dec 20, 1997 · N614US · Boeing 747251B · Fuselage Main, Plate/SkinSDR 9725306614Skin · corrodedDURING M CHECK, FOUND CORROSION ON FUSELAGE SKIN AT WINDOW 1R CUTOUT, TOP OUTBOARD CORNER. REPAIRED PER EA 66-1513170.Dec 20, 1997 · N614US · Boeing 747251B · Fuselage Main, Plate/SkinSDR 9723826614Fitting · crackedDURING M CHECK, FOUND CRACK ON NR 5 STOP FITTING ON DOOR 3R. REPLACED FITTING (P/N 015U0579-78) PER SRM 51-30-02.Dec 19, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9723816614Fitting · crackedDURING M CHECK, FOUND CRACK IN NBR 6 STOP FITTING AT DOOR 3R. REPLACED FITTING (P/N 65B08351-8) PER SRM 51-30-02.Dec 19, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9723806614Fitting · crackedDURING M CHECK, FOUND CRACK IN NBR 2 STOP FITTING AT DOOR 3R. REPLACED FITTING (P/N 105U0579-72) PER SRM 51-30-02.Dec 19, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9723796614Fitting · crackedDURING M CHECK, FOUND CRACK IN NBR 2 STOP FITTING AT DOOR 3L. REPLACED FITTING (P/N 015U0579-71) PER SRM 51-30-02.Dec 19, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9723786614Fitting · crackedDURING M CHECK, FOUND CRACK IN NR 6 STOP FITTING AT DOOR 3L. REPLACED FITTING (P/N 65B08351-7) PER SRM 51-30-02.Dec 19, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9725296614Frame · crackedDURING M CHECK, FOUND CRACK IN RIGHT FRAME FLANGE AT FS 360 JUST BELOW STR 26R. REPAIRED PER EA 66-152949.Dec 17, 1997 · N614US · Boeing 747251B · Fuselage Main, FrameSDR 9723516614Fitting · corrodedDURING M CHECK, FOUND CORROSION ON DOOR 1R, NR 2 STOP FITTING FS 434, WL 220. REPLACED FITTING (P/N 65B07927-504) PER SRM 51-10-02.Dec 16, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9723126638Wire · looseDURING CLIMB, THE CREW OXYGEN GAUGE INDICATED THERE WAS NO CREW OXYGEN. AIRCRAFT RETURNED TO NRT AND LANDED WITHOUT INCIDENT. REPLACED THE GROUND WIRE ON THE TRANSDUCER AND THE FIRST OFFICER'S OXYGEN MASK. OPERATIONAL CHECK GOOD.Dec 13, 1997 · N638US · Boeing 747251B · Oxygen System WiringSDR 9723556614Fitting · crackedDURING M CHECK, FOUND CRACK IN SEAT TRACK SUPPORT FITTING AT FS 1910, RBL 45. REPLACED FITTING PER SRM 51-30-02.Dec 11, 1997 · N614US · Boeing 747251B · Fuselage Miscellaneous StructureSDR 9722486632Circuit Breakers · trippedDURING CLIMB, PILOTS NOTICED SEVERAL BOOST PUMP LOW PRESSURE LIGHTS ILLUMINATED. AIRCRAFT RETURNED TO MNL AND LANDED WITHOUT INCIDENT. CLOSED CIRCUIT BREAKERS, OPERAITONAL CHECK OK.Dec 2, 1997 · N632US · Boeing 747251B · Fuel Boost PumpSDR 9722466628Transmitter · failedDURING APPROACH, THE LEFT OUTBOARD TRAILING EDGE FLAP INDICATED THE FLAP WAS NOT EXTENDED. AIRCRAFT HAD A MISAPPROACH BUT LANDED WITHOUT INCIDENT ON NEXT ATTEMPT. REPLACED THE FLAP POSITION TRANSMITTER, OPERATIONAL CHECK GOOD.Nov 27, 1997 · N628US · Boeing 747251B · Trailing Flap Position Indicating SystemSDR 9723526625Spar Web · corrodedDURING PERIODIC CHECK, FOUND CORROSION ON THE LEFT WING FORWARD SPAR WEB (P/N 65B225851-2) BETWEEN FSS 950-980. REPAIRED PER EA 66-152345.Nov 25, 1997 · N625US · Boeing 747251B · Wing SparSDR 9722826625Spar Web · corrodedDURING PERIODIC CHECK, FOUND CORROSION ON LEFT WING FORWARD SPAR WEB BETWEEN FSSI 1050 TO 1078. REPAIRED PER EA 66-153654.Nov 25, 1997 · N625US · Boeing 747251B · Wing Spar
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