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 EIA2006173Frame · crackedRIGHT CANTED BULKHEAD STA 260 FRAME FOUND CRACKED AT WEB AND INNER CHORD FROM STR S-40 TO NOSE WHEEL WELL TORQUE BOX. REPAIRED IAW B747 SRM 53-10-04 FIG 70. DOUBLER USED 7075-T6 0.080, CHORD REPAIRED IAW B747 SRM 51-40-04 FIG 1.Jul 23, 2006 · N480EV · Boeing 747121 · Fuselage Main, FrameSDR EIA2006172Frame · crackedFUSELAGE FRAME B STA 540 LT FOUND CRACKED AT CUTOUT FOR STR 43 INBOARD CORNER. REPAIRED IAW B747 SRM 53-10-04 FIG 3A, 7075-T6 0.071, REPAIR ANGLE USED.Jul 23, 2006 · N480EV · Boeing 747121 · Fuselage Main, FrameSDR EIA2006171Frame · crackedFUSELAGE FRAME B STA 880 RT FOUND CRACKED AT CUTOUT FOR STR 33 (TOP CORNER). REPAIRED IAW B747 SRM 53-10-04. REPAIR ANGLE USED 7075-T6 0.063.Jul 23, 2006 · N480EV · Boeing 747121 · Fuselage Main, FrameSDR EIA2006170Frame · crackedFUSELAGE FRAME B STA 540 RT INNER FLANGE FOUND CRACKED AT STR 26 (REFER TO SRM 53-10-21 FIG 9 ITEM 10 FOR LOCATION). REPAIRED IAW B747 SRM 53-10-04 FIG 52. DOUBLER 7075-T6 0.063 AND STRAP 7075-T6 0.040 USED.Jul 23, 2006 · N480EV · Boeing 747121 · Fuselage Main, FrameSDR EIA2006164Light · inoperativeTWO EMERGENCY LIGHTS OFF IN AREA OVERHEAD PALLET POSITION P-28 FAILED TO ILLUMINATE DURING EMERGENCY LIGHT TEST. ASSEMBLIES SENT TO SHOP FOR SERVICING. REFER TO WORKSHOP 130450869. FUNCTIONAL CHECK GOOD IAW B747 MM 33-51-00.Jul 23, 2006 · N480EV · Boeing 747121 · Emergency LightingSDR EIA2006169Battery Pack · inoperativeEMERGENCY LIGHTS AT MID CEILING ILLUMINATED FOR LESS THAN 30 SECONDS. TWO BATTERY PACKS REMOVED AND REPLACED, INSTALLED AND OPS CHECKED TEST IAW B747MM 33-51-00, FOUND NO DEFECTS.Jul 22, 2006 · N480EV · Boeing 747121 · Emergency LightingSDR EIA2006167Battery Pack · inoperativeUPPER DECK DOME EMERGENCY LIGHT DIM DURING LIGHT TEST. BATTERY PACK REPLACED, FUNCTION CHECK SATISFACTORY IAW B747 MM 33-51-00.Jul 22, 2006 · N480EV · Boeing 747121 · Emergency LightingSDR EIA2006168Battery Pack · inoperativeEMERGENCY LIGHTS AT OVERHEAD PALLET P-28 (DR 5L FWD & CTR) ILLUMINATED FOR 5 SECONDS. TWO BATTERY PACKS REMOVED FOR CAPACITY CHECK. ONE HAD TO BE REPLACED, INSTALLED AND OPS CHECKED TEST IAW B747MM 33-51-00, FOUND NO DEFECTS.Jul 22, 2006 · N480EV · Boeing 747121 · Emergency LightingSDR EIA2006166Stringer · corrodedAFT OF BULK CARGO BILGE AREA STA 2180-2200 STRINGER 24R FOUND STRINGER SPLICE CORRODED & CRACKED. STRINGER SPLICE FABRICATED BY WORKSHOP AND INSTALLED B747 SRM 51-10-01 PG 9.Jul 22, 2006 · N480EV · Boeing 747121 · Fuselage Main, Longeron/StringerSDR EIA2006165Stringer · corrodedAFT CARGO LOWER BILGE STRINGER 49L AT STA 1500 FOUND CORRODED. REPAIRED IAW B747 SRM 53-10-03 FIG 9 REPAIR STRINGER MADE FROM 7075-T6 0.126.Jul 22, 2006 · N480EV · Boeing 747121 · Fuselage Main, Longeron/StringerSDR UPS06447398Skin · wornNR 4 PYLON INNER VERT WEB O/B SIDE SKIN WORN THROUGH GREATER THAN 50% OF THICKNESS ALONG THE ENTIRE LENGTH DUE TO CONTACT WITH THE CORE COWL. FABRICATED REPAIR DOUBLER FROM .125 2025-T3, DRILLED AND COUNTERSUNK PER B747 SRM 54-30-03 FIG 35 AND 36. INSTALLED Jul 22, 2006 · N681UP · Boeing 747121 · Nacelle/Pylon, Plate/SkinSDR UPS06447397Skin · wornNR 4 PYLON INSIDE VERT WEB INBD SKIN WORN THROUGH AT AFT END PEELING AND MISSING AT FWD END. DRILLED OFF INNER STAINLESS AND TRIMMED OUT DAMAGE SKIN 1" BY 9.5". DAMAGE REGLUED. TRIMMED OUT ADDITIONAL DAMAGE. FABRICATED AND DRILLED DOUBLER AND FIRE SHIELD PJul 22, 2006 · N681UP · Boeing 747121 · Nacelle/Pylon, Plate/SkinSDR EIA2006132Stiffener · cracked01 OFF FRAME STIFFENER AT STA 2340 STRINGER 50L FOUND CRACKED. STIFFENER REPLACED IAW B747 SRM 51-10-01 PAGER 9. MATERIAL USED 7075-T6 0.063, FORMED ANGLE.Jul 13, 2006 · N480EV · Boeing 747121 · Fuselage Miscellaneous StructureSDR EIA2006131Strap · cracked01 OFF LONGITUDINAL STRAP AT AFT OF BULK CARGO STA 2180 TO 2200 FOUND CRACKED. REPAIRED IAW B747 SRM 51-40-03 FIG 4 REPAIR MATERIAL USED 2024- T3 0.040.Jul 13, 2006 · N480EV · Boeing 747121 · Fuselage Miscellaneous StructureSDR EIA2006130Skin · crackedNR 4L MED FWD CUTOUT FOUND CRACKED AT BS 1670 S-LBL. REPAIRED IAW B747 SRM 53-10-04 FIG 84, INNER AND OUTER DOUBLER MATERIAL USED 2024-T3 0.050Jul 13, 2006 · N480EV · Boeing 747121 · Fuselage Main, Plate/SkinSDR EIA2006129Stringer · crackedMAIN DECK STRINGER AT BS 1220, S10R FOUND CRACKED. REPAIRED IAW B747 SRM 53-10-03 FIG 14 REPAIR CHANNEL USED BAC 1493-522, 7075-T6.Jul 13, 2006 · N480EV · Boeing 747121 · Fuselage Main, Longeron/StringerSDR EIA2006114Frame · crackedFOUND CRACK, RT BS 600 FRAME WEB AT STRINGER 9. CRACKED FRAME WEB REPLACED IAW B747 SRM 53-10-04 FIG 4. DOUBLER USED 7075-T6 0.063".Jul 12, 2006 · N480EV · Boeing 747121 · Fuselage Main, FrameSDR UPS06447315Light · inoperativeEMERGENCY LIGHTS ABOVE CREW STAIRS INOP. REMOVED AND REPLACED EMERGENCY LIGHT ASSEMBLY AT SPIRAL STAIRWELL REF UPS 747 M/M CHAP 33-51-04. OPS CHECKED OK.Jul 11, 2006 · N681UP · Boeing 747121 · Emergency LightingSDR UPS06447312Life Vest · missingF/O LIFE VEST MISSING. REPLACE VEST.Jul 11, 2006 · N683UP · Boeing 747121 · Life JacketSDR UPS06447294Support Tube · crackedRT WING LEADING EDGE TENSION SUPPORT TUBE CRACKED. REMOVED AND REPLACED LEADEING EDGE PANEL SUPPORT TUBE ASSY. IN REF RO STANDARD PRACTICES 20-51-01. OK FOR SERVICEJul 5, 2006 · N681UP · Boeing 747121 · Wing Miscellaneous StructureSDR EIA2006115Stringer Splice · tool damageFOUND TOOL MARK DAMAGE, STRINGER SPLICE AT LT BS 520 STRINGER 7. DAMAGE STRINGER SPLICE FABRICATED AND INSTALLED, IAW B747 SRM 51-10-01 PAGE 9.Jul 1, 2006 · N480EV · Boeing 747121 · Fuselage Main, Longeron/StringerSDR EIA2006128Stringer Clip · crackedFOUND BULK CARGO, LWR BILGE STA 1960 STRINGER 51R, CLIP FOUND CRACKED. CRACKED STRINGER CLIP FABRICATED BY WORKSHOP AND INSTALLED IAW B747 SRM 51-10-01 PAGE 9.Jul 1, 2006 · N480EV · Boeing 747121 · Fuselage Main, Attach FittingsSDR EIA2006126Stringer · corrodedFOUND BULK CARGO, LWR BILGE, STA 2000 - 2020 STRINGER 49R CORRODED AND CRACKED. CORRODED AND CRACKED STRINGER REPAIRED IAW B 747 SRM 53-10-03 FIG 1 STGR EXTRUSION BAC 1498-147 AND STRGR SPLICE BAC 1498-131 7075-T6.Jul 1, 2006 · N480EV · Boeing 747121 · Fuselage Main, Longeron/StringerSDR EIA2006113Bulkhead · crackedFOUND AFT CARGO STA 1480 BULKHEAD, RBL 27 STR 32 RT LEVEL FOUND "L" ANGLE STIFFENER CRACK. "L" ANGLE STIFFENER REPLACED IAW B747 SRM 51-30-02 PAGE 2, PG 3. MADE FROM FORMED ANGLE 7075-T6 0.063".Jun 29, 2006 · N480EV · Boeing 747121 · Fuselage Main, BulkheadSDR EIA2006110Strap · crackedFOUND AFT OF BULK CARGO STA 2180 - 2220 BILGE AREA FOUND .020 OFF LONGITUDINAL STRAPS CRACKED. CRACKED STRAPS REPAIRED IAW B747 SRM 51-40-03 FIG 4. REPAIR MATERIAL USED 2024-T3 0.040".Jun 29, 2006 · N480EV · Boeing 747121 · Fuselage Miscellaneous StructureSDR EIA2006109Frame · corrodedFOUND FUSELAGE FRAME STA 2200 STRINGER 44 RT FOUND .020 OFF FRAME STIFFENERS CORRODED. FABBED, REMOVED AND REPLACED CORRODED STIFFENERS IAW B747 SRM 51-10-01 PG 9 MATERIAL USED 7075-T6 0.063" FORMED ANGLE.Jun 28, 2006 · N480EV · Boeing 747121 · Fuselage Main, FrameSDR EIA2006108Frame · corrodedFOUND FUSELAGE FRAME STA 2200 STRINGER 44 LEFT FOUND .020 OFF FRAME STIFFENERS CORRODED. FABBED, REMOVED AND REPLACED CORRODED STIFFENERS IAW B747 SRM 51-10-01 PG 9 MATERIAL USED 7075-T6 0.063 FORMED ANGLE.Jun 28, 2006 · N480EV · Boeing 747121 · Fuselage Main, FrameSDR EIA2006111Skin · corrodedSUSPECT CORROSION BETWEEN STR 45R AND FUSELAGE SKIN AT BS 524. UPON TEAR DOWN FOUND CORROSION ONLY ON STRINGER NESTING. NEW NESTING FABRICATED AND INSTALLED IAW B747 SRM 53-10-03 FIG 1.Jun 27, 2006 · N480EV · Boeing 747121 · Fuselage Main, Plate/SkinSDR EIA2006127Floorbeam · puncturedFOUND UPPER DECK FLOORBEAM WEB AT STA 440, LBL 20 FOUND PUNCTURE (1"). PUNCTURED WEB REPAIRED IAW B 747 SRM 53-10-07 FIG 11 DOUBLER USED 2024-T3 0.040".Jun 26, 2006 · N480EV · Boeing 747121 · Fuselage Main, Floor BeamSDR UPS06447262Light · inoperativeINSPECTION TYPE:N/A MAIN DECK CEILING AND FWD DOOR SEAL EMERGENCY LIGHTS INOP. R&R AISLE EMERGENCY LIGHT AS REQUIRED. REF M/M 33-51-01. OPS CHECK NORMALJun 25, 2006 · N682UP · Boeing 747121 · Emergency LightingSDR EIA2006119Tension Tie · crackedFOUND CRACK, UPPER DECK AFT CHANNEL OF THE TENSION TIE AT RT BS 920. CRACKED TENSION TIE REPAIRED IAW B747 SRM 51-40-03 FIG 3 REPAIR, ANGLE USED 2024-T3 0.071".Jun 24, 2006 · N480EV · Boeing 747121 · Fuselage Miscellaneous StructureSDR EIA2006118Tension Tie · crackedFOUND CRACK, UPPER DECK AFT CHANNEL OF THE TENSION TIE AT LT BS 920. CRACKED TENSION TIE REPAIRED IAW B747 SRM 51-40-03 FIG 3 REPAIR, ANGLE USED 2024-T3 0.073".Jun 24, 2006 · N480EV · Boeing 747121 · Fuselage Miscellaneous StructureSDR EIA2006125Beam · crackedFOUND CRACK RT UPPER DECK DOOR LOWER MOST BEAM NR 1 CENTER WEB. FOUND CRACKED WEB REPAIRED IAW B 747 SRM 51-40-03 FIG 1. REPAIR ANGLE WEB 7075-T6 0.063" FORGED ANGLE.Jun 24, 2006 · N480EV · Boeing 747121 · Fuselage Main, StructureSDR EIA2006124Frame · crackedFOUND CRACK BS 2598 RT LWR AFT FRAME. AFT INNER FRAME REPAIRED AT RBL 37 AND WL 267, IAW B 747 SRM 53-10-04 FIG 74 REPAIR ANGLE USED 7075-T6 0.100".Jun 24, 2006 · N480EV · Boeing 747121 · Fuselage Main, FrameSDR EIA2006123Angle · crackedNOSE W/WELL TORQUE BOX STA 280 RT VERTICAL BEAM "L" ANGLE JUST ABOVE THE FUSELAGE FRAME FOUND CRACKED. CRACKED "L" ANGLE REPLACED IAW B 747 SRM 51-10-01 PG 9 NEW ANGLE MADE FROM FORMED ANGLE 7075-T6 0.050".Jun 24, 2006 · N480EV · Boeing 747121 · Fuselage Miscellaneous StructureSDR EIA2006117Rib · crackedNR 3 PYLON INTERIOR RIB FOUND CRACKED AT LWR PORTION AT NAC STA 210 RHS. RIB FABRICATED FROM T7075 T6511X 0.063. REMOVED AND REPLACED PER SRM B747 51-30-02 AND DRWG NR 65B90407-8HT.Jun 23, 2006 · N480EV · Boeing 747121 · Nacelle/Pylon, Frame/Spar/RibSDR EIA2006122Stringer · crackedFOUND STRINGER S-44 RT "L" STIFFENER AT STA 400 FOUND CRACKED. REFER SRM 53-11-20 FIG 12 SHT 12 FOR LOCATION. CRACKED "L" STIFFENER REPLACED IAW B747 SRM 51-10-01 FIG 9. NEW STIFFENER MADE FROM FORGED ANGLE 7075-T6 0.063".Jun 23, 2006 · N480EV · Boeing 747121 · Fuselage Main, Longeron/StringerSDR EIA2006121Cargo Track · crackedFWD CARGO RT INBD TRACK AT STA 570 FOUND CRACKED AT SUPPORT BEAM. CRACKED SUPPORT BEAM REPAIRED IAW B747 SRM 51-40-03 FIG 1 REPAIR FORMED ANGLE USED 7075-T6 0.050.Jun 21, 2006 · N480EV · Boeing 747121 · Fuselage, Seat/Cargo Attach FittingsSDR EIA2006120Stiffener · crackedFOUND FWD FACE NOSE WHEEL WELL TORQUE BOX STA 260 LT SIDE OUT MOST TOP "L" STIFFENER FOUND CRACKED. NOSE WW TORQUE BOX STIFFENER REPLACED AND INSTALLED IAW B747 SRM 51-10-01 PG 9 AND SRM 51-30-02 PG 2 AND 3.Jun 21, 2006 · N480EV · Boeing 747121 · Fuselage Miscellaneous StructureSDR UPS06448052Floorbeam · corrodedBS 1265 LBL 11 TO 33 FLOORBEAM UPPER SURFACE FOUND CORROSION CORROSION BLEND OUT 0.050" X 1" X 10". M/D BS 1265 LBL 11 TO 33 FLOORBEAM REPLACED AND INSTALLED AS PER SRM 51-10-01 PG 9 AND 51-30-02.Jun 16, 2006 · N682UP · Boeing 747121 · Fuselage Main, Floor BeamSDR EIA2006116Pressure Panel · corrodedLT BODY GR W/W TOP PRESS DECK, STA 1403.75 LBL 33.99, ONE OFF ANGLE STRAP BESIDE THE FORGING FOUND CORRODED AND CRACKED. FABRICATED SPLICE ANGLE, REMOVED AND REPLACED SPLICE ANGLE P/N 65B13346-1 ON LT BLG W/W TOP PRESS DECK, STA 1403.75 LBL 33.99 PER B747 SRMJun 15, 2006 · N480EV · Boeing 747121 · Fuselage Main, BulkheadSDR UPS06446541Floorbeam · crackedBS 2060 RBL 98 FLOOR SUPPORT BRACKET FOUND CRACK, CRACK LENGTH 0.75". SUPPORT BRACKET REPLACED AS PER SRM 51-10-01 PG 9 AND INSTALLED AS PER SRM 51-30-02.Mar 21, 2006 · N681UP · Boeing 747121 · Fuselage Main, Floor BeamSDR UPS06446540Floorbeam · crackedBS 2060 RBL 60 LATERAL FLOOR SUPPORT LWR SUPT ANGLE FOUND CRACKED, CRACK LENGTH 3" AND 2.5". SUPPORT ANGLE REPLACED AS PER SRM 51-10-01 PG 9 AND INSTALLED AS PER SRM 51-30-02.Mar 19, 2006 · N681UP · Boeing 747121 · Fuselage Main, Floor BeamSDR UPS06446607Fitting · chafedFX INTERIOR STRINGER END FTG FOUND DEEP CHAFING MARK AT STA 2598 BHD AFT FACE AT S49L, 51R, 51L TOTAL 3EA. BS 2598 BHD AFT STR 51L, 51R END FTG REPLACED AND INSTALLED AS PER SRM 51-10-01 PG 9 AND 51-30-02, STR 49L SMOOTHED OUT AND REPROTECTED AS PER SRM 51-10Mar 16, 2006 · N681UP · Boeing 747121 · Fuselage Miscellaneous StructureSDR UPS06446542Rib · crackedLT MLG WW I/B DOOR FWD VERTICAL BEAM LOWER RIB FOUND CORROSION CRACKED AT INTERIOR SURFACE, DURING LOWER BEAM REMOVED, CRACK LENGTH 1/2". RIB REPLACED AND INSTALLED AS PER SRM 51-10-01 PG 9 AND 51-30-02.Mar 16, 2006 · N681UP · Boeing 747121 · Landing Gear DoorsSDR UPS06446520Stringer · crackedFOUND FUSELAGE SKIN REMOVED STRINGER FOUND CRACKED AT STA 2598 TO STA 2600 STR 51R, CRACK LENGTH 1/2". FOUND BS 2598 TO BS 2638 STR 51R REPLACED AS PER SRM 51-10-01 PG 9 AND INSTALLED AS PER SRM 51-30-02.Mar 16, 2006 · N681UP · Boeing 747121 · Fuselage Main, Longeron/StringerSDR UPS06446630Skin · corrodedBS 1040-1044 LBL 123 WING CTR SECTION UPPER FACE FOUND CORROSION. CORROSION BLEND OUT 0.063" BY 4" BY 4" EXCEED SRM 57-30-01 FIG 1 LIMITS, M/D BS 1040-1044 LBL 123" WING CTR SECTION UPPER SKIN REPAIRED AS PER HX RS NR R57-14-35470 AND UPS EO NR B747-5710-2405Mar 15, 2006 · N681UP · Boeing 747121 · Fuselage Main, Plate/SkinSDR UPS06446634Longeron · crackedM/D BS 1235-1241 LBL 11 LONGERON LOWER CHORD FOUND CRACK, CRACK LENGTH 3/4". M/DECK BS 1226 TO BS 1241 LBL 11 FLOORBEAM LOWER CHORD REPAIRED AS PER HX RS NR R57-14-35452 REFER NRC NR RH66317 FOR WORKING DETAIL AND UPS EO NR B747-5710-24065-A.Mar 14, 2006 · N681UP · Boeing 747121 · Fuselage Main, Longeron/StringerSDR UPS06446623Web · corrodedBS 1235-1241 WING CTR SECTION UPPER FACE LBL 12-33 FOUND BULGE UP ( 2 LOCATIONS). CORROSION BLEND OUT 0.140" BY 2.5" BY 6" EXCEED SRM 57-30-01 FIG 1 LIMITS. REPAIR WORK CARRIED OUT AS PER HX RS NR R57-14-35452 & UPS EO NR B747-5710-24065-A.Mar 14, 2006 · N681UP · Boeing 747121 · Fuselage Miscellaneous StructureSDR UPS06446611Floorbeam · crackedBS 660 UPPER DECK FLOORBEAM HORIZ FWD FLANGE FOUND CRACKED AT LBL 67" ONE FASTENER HOLE 0.030" IN LENGTH RUNNING FWD O/B AND AT LBL 79" ONE FASTENER HOLE 0.030" IN LENGTH RUNNING AFT. BS 660 FLOORBEAM HORIZ FWD FLANGE LBL 67" & LBL 79" HOLES REPAIRED AS PER UMar 14, 2006 · N681UP · Boeing 747121 · Fuselage Main, Floor Beam
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