Boeing 747-121

Service difficulty reports · 3,030

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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 = '747121'
  ORDER BY difficulty_date DESC"

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SDR UPS03440505Seat Track · corrodedINSPECTION TYPE: C, SEAT TRACK FOUND CORROSION AT 520 - 575 LBL 46. SEAT TRACK REPAIRED AT U/D BS 480 - 590 LBL 46 AS PER SRM 53-10-05 FIG 1A. CORROSION BLEND OUT 0.045 X 1 X 10 INCHES. EXCEED SRM LIMIT.Apr 10, 2003 · N681UP · Boeing 747121 · Fuselage, Seat/Cargo Attach FittingsSDR UPS03440504Seat Track · corrodedINSPECTION TYPE: C, SEAT TRACK FOUND CORROSION AT BS 560 - 565 LBL 65. SEAT TRACK REPAIRED AT U/D BS 530 - 570 LBL 65 AS PER SRM 53-10-05 FIG 1A. CORROSION BLEND OUT 0.040 X 1 X 10 INCHES. EXCEED SRM LIMIT.Apr 10, 2003 · N681UP · Boeing 747121 · Fuselage, Seat/Cargo Attach FittingsSDR UPS03440503Frame · crackedBS 2320 FRAME CRACKED AT STRINGER 26L AS MARKED. BS 2320 BTN STR 24L - 34L FRAME REPAIRED AS PER SRM 51-40-03 FIG 2.Apr 10, 2003 · N681UP · Boeing 747121 · Fuselage Main, FrameSDR UPS03440494Support Bracket · corrodedKEEL BEAM PANEL SUPPORT BRACKET FOUND SURFACE CORROSION AT STA 1203 LBL 9. SUPPORT BRACKET REPLACED AS PER SRM 51-10-01. CORROSION BLEND OUT 0.030 X 1 X 1 INCHES . EXCEED SRM LIMIT.Apr 10, 2003 · N681UP · Boeing 747121 · Fuselage Main, KeelSDR UPS03440489Shear Tie · crackedAFT CARGO BELOW FLOOR SHEAR TIE FOUND CRACKED AT BS 1880 BETWEEN STR 43L AND STR 44L AS MARKED. AFT CARGO BELOW FLOOR SHEAR TIE REPAIRED AS PER SRM 53-10-04 FIG 3A AT BS 1880 BTN STR 43L AND STR 44L.Apr 10, 2003 · N681UP · Boeing 747121 · Fuselage Main, StructureSDR UPS03440619Skin · bulgedINSPECTION TYPE:C, RT WING UPPER SURFACE RABBET AREA FOUND BULGED AT WS 1460 ( AFT NO.26 V/C FLAP ). CORR BLEND OUT 0.087 X 2 X 4 INCHES. REMAINING THICKNESS RANGED FROM .050 TO .071 INCH. RHW.UPPER.SKIN.SURFACE.REPAIR.AS PER.RS.R57-25-35006.A .WS.1460.Apr 9, 2003 · N681UP · Boeing 747121 · Wing, Plate/SkinSDR UPS03440603Skin · crackedINSPECTION TYPE: C, AFT CARGO DOOR CUTOUT FWD UPPER CORNER FOUND ONE EACH HOLE CRACK AT SKIN AT SEVEN O'CLOCK POSITION 0.040 INCHES IN LENGTH AS MARKED. AFT CARGO DOOR CUTOUT FWD UPPER CORNER REPAIRED AS PER SRM 53-30-03 FIG 62. CAT B REPAIR REQUIRES REPEAT IApr 9, 2003 · N681UP · Boeing 747121 · Fuselage Main, Plate/SkinSDR UPS03440583Bulkhead · crackedINSPECTION TYPE: C, FX - LOWER FUSELAGE BULKHEAD ATTACH WEB FOUND CRACKED AT STA 1480 RBL 90 WL 120 ( AS MARKED). WEB REPAIRED AS PER SRM 51-40-02 FIG.1.Apr 9, 2003 · N681UP · Boeing 747121 · Fuselage Main, BulkheadSDR UPS03440502Stringer · corrodedAFT CARGO COMPT - BS 1540 STRINGER 34 RT FOUND CORRODED. AFT CARGO COMPT BS 1540 STR 34R REPAIRED AS PER SRM 53-10-03 FIG 1.Apr 9, 2003 · N681UP · Boeing 747121 · Fuselage Main, Longeron/StringerSDR UPS03440588Shear Tie · corrodedINSPECTION TYPE: C, FWD CARGO COMPT - BS 500 S-39R TO 40R FRAME SHEAR TIE SURFACE CORROSION REVEALED. SHEAR TIE REPAIRED AT BS 500 STR 39 - 40R AS PER SRM 53-10-04 FIG 3. CORROSION BLEND OUT 0.030" X 1" X 1".Apr 8, 2003 · N681UP · Boeing 747121 · Fuselage Main, StructureSDR UPS03440501Frame · crackedFWD CARGO - BELL FRAME FOUND CRACK AT STA 660, STR 38L AREA AS MARKED. FRAME REPAIRED AS PER SRM 53-10-04 FIG 52.Apr 8, 2003 · N681UP · Boeing 747121 · Fuselage Main, StructureSDR UPS03440612Skin · crackedINSPECTION TYPE: C, NR 3 PYLON EXTERIOR SURFACE SKIN NAC STA 218.9 LHS 1EA RIVET HOLE UPPER AND LOWER EDGE SUSPECT CRACKS ARE FOUND AS MARKED. NR 3 PYLN EXTERIOR SKIN REPAIRED AT I/B SIDE AS PER RS R54-50-35005 AND UPS EO B747-5410-18686-A DVI THE REPAIREApr 6, 2003 · N681UP · Boeing 747121 · Nacelle/Pylon, Plate/SkinSDR UPS03440543Spar · corrodedINSPECTION TYPE: C, LT WING UPPER SURFACE FRONT SPAR RABBET AREA PANEL FOUND BULGE AT NR 3 SLAT I/B AREA AS MARKED. LT WING UPPER SURFACE FRONT SPAR REPAIRED AS PER RS R57-25-35006 AND ENGINEERING FILE NUMBER 747-57-20040 AT NR 3 SLAT I/B AREA WS 1336Apr 6, 2003 · N681UP · Boeing 747121 · Wing SparSDR UPS03440542Spar · corrodedINSPECTION TYPE: C, LT WING UPPER SURFACE FRONT SPAR RABBET PANEL FOUND BULGE AT NR 4 SLAT O/B AREA AS MARKED. LT WING UPPER SURFACE FRONT SPAR REPAIRED AS RS R57-25-35006 AND ENGINEERING FILE NUMBER : 747-57-20040 AT NR 4 SLAT O/B AREA WS 1294.Apr 6, 2003 · N681UP · Boeing 747121 · Wing SparSDR UPS03440500Skin · crackedNR 3 PYLON ACCESS PANEL 473EL CUTOUT UPPER EDGE RIVET HOLE LOWER EDGE SUSPECT CRACK REVEALED AS MARKED. SKIN REPAIRED PER SRM 54-30-03 FIG 17B.Apr 6, 2003 · N681UP · Boeing 747121 · Nacelle/Pylon, Plate/SkinSDR UPS03440633Sleeve · debondedINSPECTION TYPE: C, NR 1 ENGINE - FAN THRUST REVERSER SLEEVE DEBONDED REVEALED AT EXTERNAL SKIN BETWEEN 3 AND 4 O'CLOCK. NR 1 ENGINE THRUST REVERSER SLEEVE REPAIRED AS RS R78-30-35003 AND UPS EO B747-7830-18689-A.Apr 4, 2003 · N681UP · Boeing 747121 · Engine Thrust ReverserSDR UPS03440632Sleeve · debondedINSPECTION TYPE: C, NR 1 ENGINE - FAN THRUST REVERSER SLEEVE DEBOND REVEALED AT EXTERNAL SKIN BETWEEN 8 AND 9 O'CLOCK POSITION. NR 1 ENGINE THRUST REVERSER SLEEVE REPAIRED AS PER RS R-78-30-35003 AND UPS UPS EO B747-7830-18689-A.Apr 4, 2003 · N681UP · Boeing 747121 · Engine Thrust ReverserSDR UPS03440259Compressor · stalledAIR TURNBACK NR 3 ENG COMPRESSOR STALL IN CLIMB AT FL190 PAX REPORTED GLOW IN N1 SECTION. EGT RISING, ENG SHUTDOWN. REMOVED AND REPLACED NR ENGINE S/N OFF P685985CN, INSTALLED S/N P662942 PER TC 5000, 5001, 5016 & MM 71-00-00 OPS & LEAK CHECK GOOD. OK FOR CMar 6, 2003 · N682UP · Boeing 747121 · Powerplant SystemSDR UPS03440164Stringer · crackedINSPECTION TYPE: SPV, AFT CARGO BAY, STR 34L CRACKED AT BS 1660 (1 INCH) & BS 1720 (0.875 INCH) AT FRAME ATTACH AREA. STRINGER 34L AT BS 1660 & 1720 REPAIRED IAW SRM 53-10-03 FIG 2.Feb 12, 2003 · N682UP · Boeing 747121 · Fuselage Main, Longeron/StringerSDR EIA2003005Card · burnedDURING CLIMB OUT WE SMELLED STRONG ELECTRICAL FUMES FROM COCKPIT SOMEWHERE AROUND FE's PANEL.fOUND PC CARD A16 AND TYPE II LAMP DIMMER CARD A14 BURNT. REPLACED CARD IAW MM 33-11-01. FOR PRECAUTIONARY REPLACED DIMMER AND TRANSFORMER FE LIGHT CONTROL PANEL IAW MJan 23, 2003 · N480EV · Boeing 747121 · Lighting SystemSDR EIA2002112Angle · crackedMZJ - FOUND FORWARD LOWER FUSELAGE INTERNAL BS 400 BBL = 24L AND BWL=128 'L' ANGLE EXTRUSION AT ELECTRICAL COMPARTMENT FLOOR LINE, HORIZONTAL CHORD CRACK. CUT OUT DAMAGE, NDT AREA FABRICATED AND INSTALLED REPAIR PARTS PER ECRA 480-53-129-2. (M)Nov 8, 2002 · N480EV · Boeing 747121 · Fuselage Miscellaneous StructureSDR EIA2002111Stringer · corrodedMZJ - FOUND FUSELAGE MAIN DECK BETWEEN BS 2060-2080 BETWEEN STRINGER 20L AND 22L CORROSION ON STRINGER COMMON TO THE WINDOW FORGING. REMOVED WINDOW PLUG AND FORGING, REMOVED CORROSION, ROTO PEENED ALODINED, PRIMED AND INSTALLED REPAIRED DOUBLER PER ECRA 480-5Nov 8, 2002 · N480EV · Boeing 747121 · Fuselage Main, Longeron/StringerSDR EIA2002114Stringer · corrodedMZJ - FOUND FUSELAGE MAIN DECK BETWEEN BS 2080-2100 BETWEEN STRINGER 20L AND 22L PLUS, CORROSION ON STRINGER 20L COMMON TO THE WINDOW FORGING. REMOVED DAMAGE, NDT'ED AREA, FABRICATED AND INSTALLED REPAIR PARTS PER ECRA 480-53-142-2. (M)Nov 8, 2002 · N480EV · Boeing 747121 · Fuselage Main, Longeron/StringerSDR EIA2002117Frame · corrodedMZJ - FOUND FRAME WEB IS DAMAGED AND HAS CORROSION AT FS 1920 STRINGER 46R TO STRINGER 35R. REMOVED DAMAGE, NDT'D AREA, FABRICATED AND INSTALLED REPAIR PARTS PER ECRA 480-53-130-2. (M)Nov 8, 2002 · N480EV · Boeing 747121 · Fuselage Main, FrameSDR EIA2002116Forging · corrodedMZJ - FOUND LEFT MAIN CARGO DECK BETWEEN BS 620-640 UPPER WINDOW FORGING C/T 5.20 HAS CORROSION. REMOVED DAMAGE, NDT'ED AREA, FABRICATED AND INSTALLED REPAIR PARTS PER ECRA 480-53-140-2. (M)Nov 8, 2002 · N480EV · Boeing 747121 · Fuselage Main, StructureSDR EIA2002120Forging · corrodedMZJ - FOUND LEFT MAIN CARGO DECK BETWEEN BS 560-580 AFT SIDE OF WINDOW FORGING BETWEEN STRINGER 22-20 HAS CORROSION. REMOVED DAMAGE, NDT'ED AREA, FABRICATED AND INSTALLED REPAIR PARTS PER ECRA 480-53-137-2. (M)Nov 8, 2002 · N480EV · Boeing 747121 · Fuselage Main, StructureSDR EIA2002122Pressure Panel · corrodedMZJ - FOUND CORROSION AT LBL 20 BS 1241 CANTED WEB OF MAIN LANDING GEAR WHEEL WELL. REMOVED DAMAGE, NDT AREA, FABRICATED AND INSTALLED REPAIR PARTS PER ECRA 480-53-125-2. (M)Nov 8, 2002 · N480EV · Boeing 747121 · Fuselage Main, BulkheadSDR EIAA2002129Structure · corrodedMZJ - FOUND CORROSION ON TOP SIDE OF CENTER FUEL TANK AT FLOORBEAM TO FUEL TANK AT STATION 1140 BELOW FLOORBEAM. REMOVED DAMAGE, NDT AREA, FABRICATED AND INSTALLED REPAIR PARTS PER ECRA 480-57-121-2. (M)Nov 8, 2002 · N480EV · Boeing 747121 · Fuel StorageSDR EIA2002128Skin · corrodedMZJ - FOUND MAIN DECK CENTER WING UPPER SKIN CORRODED AT FITTINGS STATION 1100 RBL 11. REMOVED DAMAGE, NDT AREA, FABRICATED AND INSTALLED REPAIR PARTS PER ECRA 480-57-121-2. (M)Nov 8, 2002 · N480EV · Boeing 747121 · Wing, Plate/SkinSDR EIAA2002127Structure · corrodedMZJ - FOUND MAIN DECK WING CENTER SECTION BODY STATION 1080 BBL 94L CORROSION. REMOVED DAMAGE, NDT AREA, FABRICATED AND INSTALLED REPAIR PARTS PER ECRA 480-57-121-2. (M)Nov 8, 2002 · N480EV · Boeing 747121 · Wing, Center BoxSDR EIA2002126Structure · corrodedMZJ - FOUND CORROSION ON TOP SIDE OF CENTER TANK AT FLOORBEAM TO FUEL TANK AT STATION 1140 LBL 75 BELOW AIR DUCT LOCATED UNDER FLOORBOARD NR 118. REMOVED DAMAGE, NDT AREA, FABRICATED AND INSTALLED REPAIR PARTS PER ECRA 480-57-121-2. (M)Nov 8, 2002 · N480EV · Boeing 747121 · Fuel StorageSDR EIA2002125Structure · corrodedMZJ - FOUND CORROSION IN RIGHT WING GEAR WELL STATION 1241 RBL 1 TOP FORWARD INBOARD CORNER BEHIND SPOILER MIXER. REMOVED DAMAGE, NDT AREA, FABRICATED AND INSTALLED REPAIR PARTS PER ECRA 480-53-125-2. (M)Nov 8, 2002 · N480EV · Boeing 747121 · Fuselage Miscellaneous StructureSDR EIAA2002142Shear Tie · crackedMZJ - FOUND BS 1520 STRINGER 34R FRAME SHEAR TIE CRACKED. REPAIRED BY TRIMMING OUT DAMAGE AND INSTALLED REPAIR ANGLE AND SHIM PER ECRA 480-53-149-2. (M)Nov 6, 2002 · N480EV · Boeing 747121 · Fuselage Main, StructureSDR EIA2002143Skin · damagedMZJ - FOUND BS 1810 CRACKED AND CORRODED 03-1670-03-1669. FRAME WEB, BS 1810 FRAME OUTER CHORD CRACKED, DAMAGE SKIN AND BEAR STRAP BS 1810. REPAIRED SKIN, FRAME WEB, OUTER CHORD AND BEAR STRAP PER ECRA 480-53-155-2 INSPECTION ARE TO CONTINUE AND IN ADDITION,Nov 6, 2002 · N480EV · Boeing 747121 · Fuselage Main, Plate/SkinSDR EIA2002144Floorbeam · damagedMZJ - FOUND LEFT BS 340 UPPER FLOORBEAM HAS OVERSIZED HOLES. DISCREPANT HOLES OVERSIZED AND OVERSIZED FASTENERS INSTALLED ECRA 480-53-122-2. (M)Nov 4, 2002 · N480EV · Boeing 747121 · Fuselage Main, Floor BeamSDR EIA2002106Web · crackedMZJ - FOUND WEB CRACKED COMPLETELY THROUGH AT HOLES 1190 FORWARD WALL OF WING FLAP LEADING EDGE CAVITY. REMOVED AND REPLACED WEB AT HOLES 1190 PER B747 SRM 51-40-02. REPAIRED UPPER CHORD AT HOLES 1190 PER B747 SRM 51-40-03. (M)Oct 31, 2002 · N480EV · Boeing 747121 · Trailing Edge FlapsSDR EIA2002104Skin · chafedMZJ - AFT EDGE INNER SKIN WORN/CHAFED IN NUMEROUS AREAS ESPECIALLY BOTH LOWER CORNERS ON NR 4 ENGINE NOSE COWL TO FORWARD FAIRING. REPAIRED AFT AND UPPER SKINS AND INNER SKIN PER B747 SRM 51-40-02 FIG 1. (M)Oct 28, 2002 · N480EV · Boeing 747121 · Nacelle/Pylon, Plate/SkinSDR EIA2002105Frame · crackedMZJ - FOUND FRAME CRACKED AT STATION 1760 IN AFT LOWER CARGO LEFT SIDE AT APPROX S36L. REMOVED DAMAGE, FABRICATED REPAIR PARTS AND INSTALLED REPAIR PER B747 SRM 51-40-03 FIG 1. (M)Oct 28, 2002 · N480EV · Boeing 747121 · Fuselage Main, FrameSDR EIA2002139Stringer · corrodedMZJ - FOUND BS 1995 STR 22R CORRODED. BLENDED OUT CORROSION, FLAT PEENING, SPOT FACING INSTALLED FILLER AND REPAIR ANGLE OF BLENDED AREA PER ECRA 480-53-1332. (M)Oct 24, 2002 · N480EV · Boeing 747121 · Fuselage Main, Longeron/StringerSDR EIA2002141Stringer · corrodedMZJ - FOUND BS 520 STRINGER 22L CORRODED. BLENDED OUT CORROSION, FLAT PEENING, SPOT FACING, INSTALL FILLER AND REPAIR ANGLE OF BLENDED AREAS PER ECRA 480-53-133-2. (M)Oct 24, 2002 · N480EV · Boeing 747121 · Fuselage Main, Longeron/StringerSDR EIA2002140Stringer · corrodedFOUND BS 630 STRINGER 20L CORRODED. BLEND OUT CORROSION, FLAT PEENING, SPOT FACING, INSTALL FILLER AND REPAIR ANGLE OF BLENDED AREA PER ECRA 480-53-133-2. (M)Oct 24, 2002 · N480EV · Boeing 747121 · Fuselage Main, Longeron/StringerSDR UPS02439772Light · inoperativeINSPECTION TYPE:ASV FORWARD L1 DOOR EMERGENCY LIGHT "L1853" INOP. RELAMPED L1 DOOR FORWARD EMERGENCY LIGHT OPS CHECKS GOODOct 16, 2002 · N683UP · Boeing 747121 · Emergency LightingSDR UPS02439696Regulator · leakingON PREFLIGHT CREW QXYGEN WAS 10 AT TOP OF CLIMB QUANTITY WAS 6.5 MONITORED FOR THE NEXT 25 MINUTES AND QUANTITY DROPPED TO 5.5 NOTIFIED DISPATCH AND RETURNED TO SDF. REMOVED AND REPLACED BOTH CREW O2 BOTTLES PER MM 12-15-08 REMOVED AND REPLACED 2ND OBS O2 REOct 12, 2002 · N683UP · Boeing 747121 · Crew Oxygen SystemSDR UPS02439582Longeron · crackedDURING C CHECK, LT BLG OVERWING LONGERON BS 1413 FOUND TWO CRACKS BOTH CRACKS THROUGH THICKNESS ONE CRACK IS 5.5 INCH INLENGTH ANOTHER ONE CRACK IS 3 INCH IN LENGTH . BS 1413 LT OVERWING LONGERON ANGLE REPAIR CARRIED OUT AS PER HX RS R-53-43-34909 AND RASep 15, 2002 · N683UP · Boeing 747121 · Fuselage Main, Longeron/StringerSDR UPS02439581Longeron · crackedDURING C CHECK, CRACK FOUND AT RT SIDE OF BS 1350 OVERWING LONGERON, THE CRACK FOUND INITIATED FROM FWD EDGE OF VERTICAL FLANGE RUNNING TOWARD AFT TO I/B HORI FLANGE, TOTAL LENGTH OF CRACK 2 INCH LONG APPROXIMATELY. BS 1350 RT OVERWING LONGERON UPPER CHSep 14, 2002 · N683UP · Boeing 747121 · Fuselage Main, Longeron/StringerSDR UPS02439586Panel · crackedINSPECTION TYPE:C M/D BS 1241 RBL 6 FUEL LINE CLOSURE PANEL LOWER CUTOUT FOUND CRACK AFTER ATTACH PANEL REMOVED. BS 1241 RBL 6 CANTED BULKHEAD WEB FUEL LINE CLOSURE PANEL CUTOUT REPAIR CARRIED OUT AS PER HX RS R-53-48-34908, RA 747-53-20113Sep 13, 2002 · N683UP · Boeing 747121 · Fuselage Main, Plate/SkinSDR UPS02439527Splice · corrodedINSPECTION TYPE:C RT OVERWING LONGERON LWR INBOARD SPLICE FITTING AT BS 1460 - 1480 FOUND CORRODED AFTER SPLICE FITTING REMOVED FOR CORROSION CLEAN UP ACCESS (RBL 113). SPLICE FITTING REPLACED AS PER SRM 51-30-04 DUE CORROSION EXCEED SRM 53-10-01.Sep 12, 2002 · N683UP · Boeing 747121 · Fuselage Miscellaneous StructureSDR UPS02439601Skin · misrepairedINSPECTION TYPE:C M/D- BS 460 - 480 WL 208 - 216, LT NR 1 DOOR EXTERIOR SKIN FOUND NON-STANDARD REPAIR. SKIN REPAIRED AS PER SRM 52-00-03 FIG 3 & MPI# 16130.Sep 9, 2002 · N683UP · Boeing 747121 · Passenger/Crew DoorsSDR UPS02439585Frame · crackedINSPECTION TYPE:C CRACK FOUND AT LT OF BS 1480 UPPER BULKHEAD CHORD LOWER RADIUS AT FORWARD SIDE (BLG WHEEL WELL) CRACK LENGTH 1.25 INCHES APPROX WHICH INITIATED FROM LOWER EDGE EXTENDED UPWARD. (STR L32 TO L32) BS 1480 LT UPPER BULKHEAD CHORD LOWER RADIUSep 9, 2002 · N683UP · Boeing 747121 · Fuselage Main, FrameSDR UPS02439576Skin · corrodedINSPECTION TYPE:C RT BLG W/W STA 1360 TO STA 1372 S33R OVERWING LONGERON UPPER BONDED SKIN FOUND CORRODED. CORROSION REMOVED IAW SRM 51-10-01. CORROSION BLEND OUT EXCEEDED SRM 53-30-01 FIG 1 LIMITS, SKIN REPAIR CARRIED OUT AS PER HX RS NR R53-41-34906 AND RASep 9, 2002 · N683UP · Boeing 747121 · Fuselage Main, Plate/Skin
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