Boeing 747-121

Service difficulty reports · 3,030

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 = '747121'
  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 UPS05444204Skin · crackedTAIL FUSELAGE STA 2685 - 2705 WL 297 TO WL 334 LT MIDDLE AREA FOUND SKIN CRACKED, CRACK LENGTH 2.5 INCH. SKIN REPAIRED AS PER SRM 53-30-03 FIG 1A.Mar 10, 2005 · N682UP · Boeing 747121 · Fuselage Main, Plate/SkinSDR UPS05444191Frame · crackedINSPECTION TYPE:C NR 3 PYLON NAC STA 250 O/B FRAME LOWER TO WEB ATTACHMENT AREA CRACKED, LENGTH 1.5 INCH. FRAME REPAIRED AT LOWER PORTION AS PER SRM 54-10-03 FIG 1.Mar 10, 2005 · N682UP · Boeing 747121 · Nacelle/Pylon, Plate/SkinSDR UPS05444193Skin · chafedINSPECTION TYPE:C VERTICAL FIN LT LWR EDGE FWD SECTION FX SKIN CHAFING MARK FOUND WITH 2 LOCATIONS CHAFE BLEND OUT EXCEED EO LIMIT. CHAFE BLEND OUT DEPTH 0.025 & 0.022 INCH. SKIN REPAIRED AT BS 2310-2360 STR 3L AREA AS PER SRM 53-30-03 FIG 1 & BS 2360 - 2380Mar 9, 2005 · N682UP · Boeing 747121 · Vertical Stabilizer, Plate/SkinSDR UPS05444192Skin · chafedINSPECTION TYPE:C VERTICAL FIN RT LWR EDGE FWD SECTION FX SKIN CHAFING MARK FOUND WITH ONE LOCATION OF SKIN BLEND OUT EXCEED EO LIMIT. CHAFE BLEND OUT 0.029 INCH. SKIN REPAIRED AS PER SRM 53-30-03 FIG 1A AT STA 2360 TO 2394 STR 3R AREA.Mar 9, 2005 · N682UP · Boeing 747121 · Vertical Stabilizer, Plate/SkinSDR UPS05443937Light · inoperativeF/E O2 REG INOP. *S/D* REMOVED AND REPLACED 02 REG BACKGROUND LIGHTS INOP. FOUND WIRES BROKEN BEHIND FE'S OXY GEN REGULATOR. REPAIRED WIRES WITH REF TO BOEING STD WIRING PRAC MANUA L 20-10-13. LIGHTS OPERATED NORMAL AND PLACARD REMOVED. THIS CLEARS M297824.Feb 25, 2005 · N683UP · Boeing 747121 · Crew Oxygen SystemSDR UPS05443672Engine · failedIFSD NR 4 ENGINE LOSING OIL PRESSURE CREW RECEIVED OIL PRESS LT BY PASS LT IND AND OIL QTY READ ZERO. NR 4 ENGINE SHUTDOWN. OIL FILTER COVERED WITH BLACK PASTE AND OIL DRAINED WAS BLACK. OIL IN TAILPIPE. ENGINE CHANGED SCHEDULED. R/R NR 4 ENG PER TC 5000 HJan 19, 2005 · N681UP · Boeing 747121 · Turbine Engine Oil SystemSDR UPS05443630Stringer · crackedINSPECTION TYPE:N/A FOUND CRACK ON NR 3 PYLON STRINGER, LT JUST FWD OF NAC STA 221, AREA MARKED IN RED. STRINGER IS CRACKED FROM TOP TO BOTTOM. STARTED DRILLING OUT FASTENERS IN STIFFENER & STRINGER REMOVED STIFFENER AND RIB FABRICATED REPAIR PARTS. ALODINEJan 4, 2005 · N682UP · Boeing 747121 · Nacelle/Pylon, Main FrameSDR UPS04443554Door Frame · crackedRT AFT BODY GEAR DOOR ATTACH FRAME CRACKED. REMOVED CRACKED CHANNEL; OK TO INSTALL REPLACEMENT FRAME; BEGAN INSTALLATION; OF NEW FRAME 8EA FASTENERS AT AFT BULKHEAD REQUIRE INSTALLATION; FINISHED INSTALLATION AS PER SRM 51-30-02.Nov 29, 2004 · N683UP · Boeing 747121 · Landing Gear DoorsSDR EIA2004128Light · inoperativeEMERGENCY LIGHT AT L-5 DOOR INOP (CENTER POSITION). REPLACED EMERGENCY LITE ASSY AND PERFORMED SATISFACTORY SYSTEM TEST.Oct 12, 2004 · N480EV · Boeing 747121 · Emergency LightingSDR EIA2004127Power Supply · inoperativeCREW DOOR EMERGENCY SILL LIGHT INOP. REPLACED POWER SUPPLY FOR EMERGENCY LIGHT AT EMERGENCY CREW DOOR AND ACCOMPLISHED SATISFACTORY SYSTEM CHECK.Oct 12, 2004 · N480EV · Boeing 747121 · Emergency LightingSDR UPS04443379Stop · brokenINSPECTION TYPE: C, L3 DOOR AFT NR 3 DOOR STOP FITTING FOUND BROKEN. M/D L3 DOOR AFT NR 3 STOP FITTING REPLACED AS PER SRM 51-10-01 PG 8.Oct 4, 2004 · N681UP · Boeing 747121 · Service DoorsSDR UPS04443328Plate · crackedINSPECTION TYPE-C, CRACK FOUND AT BS 1241 WL 200 RT SPLICE PLATE NR 5 BOLT HOLES BORE CRACK STILL REVEALED AFTER THE HOLE OVERSIZED TO DIA 1.200 INCH. RT SPLICE PLATE REPLACED IAW EO B747-5740-4366.Oct 1, 2004 · N681UP · Boeing 747121 · Fuselage Miscellaneous StructureSDR UPS04443327Fitting · crackedINSPECTION TYPE: C, LEFT WING UPPER BS 1241 REAR SPAR SPLICE PLATE FASTENER HOLE (STR L28) FOUND CRACK AT HOLE NR 4 TERMINAL FITTING AT FWD POSITION APPROX 0.080 INCH LONG. HOLE REWORKED AND OVERSIZED AS PER EO B747-5740-17032.Sep 30, 2004 · N681UP · Boeing 747121 · Wing, Attach FittingsSDR UPS04443323Skin · crackedINSPECTION TYPE:C, RT BS 1241 WL 178 WING REAR SPAR UPPER SPLICE FITTING AREA FOUND HOLE NR 7 CRACKED AT WING UPPER SKIN. HOLE CRACK REWORKED AND OVERSIZED AS PER EO 5740-17032-B.Sep 30, 2004 · N681UP · Boeing 747121 · Wing, Plate/SkinSDR UPS04443321Splice · crackedINSPECTION TYPE-C, LT WING UPPER BS 1241 WL 180 REAR SPAR SPLICE PLATE FASTENER HOLE NR 7 FOUND CRACKED AT SPAR CHORD UPPER LAYER RUNNING AFT APPROX .0625 INCH LONG. HOLE REWORKED AND OVERSIZED IAW EO B747-5740-17032.Sep 30, 2004 · N681UP · Boeing 747121 · Wing Main, Frame StructureSDR UPS04443320Skin · crackedINSPECTION TYPE:C, RIGHT BS 1241 WL 178 WING REAR SPAR UPPER SPLICE FITTING AREA FOUND HOLE NR 11 CRACKED AT WING UPPER SKIN. CRACKED HOLE REWORKED AND OVERSIZED AS PER EO B747-5740-17032.Sep 30, 2004 · N681UP · Boeing 747121 · Wing, Plate/SkinSDR UPS04443319Plate · crackedINSPECTION TYPE:C, RIGHT BS 1241 WL 180 UPPER WING SPLICE PLATE NR 5 FASTENER HOLE CORROSION CRACK REVEALED AT WING UPPER SKIN LAYER. RIGHT BS 1241 UPPER WING SPLICE PLATE NR 5 FASTENER HOLE AT UPPER SKIN LAYER REWORKED AS PER EO B747-5740-17032.Sep 30, 2004 · N681UP · Boeing 747121 · Wing, Plate/SkinSDR UPS04443318Spar · crackedINSPECTION TYPE:C, CRACK FOUND ON LT BS 1241 WL 170 TO 180 WING REAR SPAR WEB AT KICK FITTING AREA AT HOLE NR 2 BY APPROX .0625 INCH RUNNING O/B & DOWN. HOLE REWORKED AND OVERSIZED AS PER EO B747-5740-17032.Sep 29, 2004 · N681UP · Boeing 747121 · Wing SparSDR UPS04443317Spar · crackedINSPECTION TYPE:C, LEFT BS 1241 WL 180 UPPER WING REAR SPAR CHORD FOUND CRACK AT HOLE NR 10 RUNNING FORWARD APPROX .0625 INCH. CRACKED HOLE REWORKED AS PER EO 5740-17032.Sep 29, 2004 · N681UP · Boeing 747121 · Wing SparSDR UPS04443316Spar · crackedINSPECTION TYPE:C, LEFT BS 1241 WL 180 WING REAR SPAR KICK FITTING NR 1 FASTENER HOLE CRACK REVEALED AT WEB FORWARD LAYER APPROX .0937 INCH IN LENGTH RUNNING O/B AND LOWER. LEFT BS 1241 WING REAR SPAR KICK FITTING NR 1 FASTENER HOLE REWORKED AS PER EO 5740-17Sep 29, 2004 · N681UP · Boeing 747121 · Wing SparSDR UPS04443315Fitting · crackedINSPECTION TYPE:C, RIGHT BS 1241 WL 180 UPPER WING SPLICE PLATE FITTING NR 5 FASTENER HOLE CRACK REVEALED RUNNING AFT HOLE CRACK EXCEED EO LIMIT. REF NRC 6676 FOR REPLACEMENT OF SPLICE PLATE.Sep 29, 2004 · N681UP · Boeing 747121 · Wing Miscellaneous StructureSDR UPS04443389Skin · crackedINSPECTION TYPE: C, CRACK REVEALED ON LEFT BS 1241 FUSELAGE SKIN AT TWO EA HOLES. LT BS 1241 FUSELAGE SKIN REPAIR AS PER SRM 53-30-03 FIG 59.Sep 28, 2004 · N681UP · Boeing 747121 · Fuselage Main, Plate/SkinSDR UPS04443388Skin · crackedINSPECTION TYPE: C, CRACK REVEALED ON RIGHT BS 1241 FUSELAGE SKIN AT ONE EA HOLE AREA BS 1241, WL 170 TO 180. BS 1241 RIGHT FX SKIN REPAIRED AS PER SRM 53-30-03 FIG 59.Sep 28, 2004 · N681UP · Boeing 747121 · Fuselage Main, Plate/SkinSDR UPS04443322Fitting · crackedINSPECTION TYPE:C, LEFT BS 1241 WL 180 UPPER SPLICE PLATE NR 5 FASTENER HOLE TWO CRACKS REVEALED AT SPLICE PLATE MATING SURFACE BOTH CRACKS APPROX .25 INCH IN LENGTH. BOLT HOLE REWORKED AND OVERSIZED AS PER EO B747-5740-17032.Sep 28, 2004 · N681UP · Boeing 747121 · Wing, Attach FittingsSDR UPS04443330Splice · crackedINSPECTION TYPE: C, RT BS 1241 STR R28 UPPER WING REAR SPAR SPLICE PLATE HOLE NR 4 FOUND CRACK AT INTERNAL SPLICE FITTING AT 7 O'CLOCK POSITION APPROX 0.080 INCH LONG. CRACKED HOLE REWORKED AND OVERSIZED AS PER EO B747-5740-17032.Sep 27, 2004 · N681UP · Boeing 747121 · Wing Main, Frame StructureSDR UPS04443329Splice · crackedINSPECTION TYPE: C, RT BS 1241 STR R28 UPPER WING REAR SPAR SPLICE PLATE HOLE NR 4 FOUND CRACK AT SPLICE PLATE AT 12 O'CLOCK POSITION APPROX 0.080 INCH LONG. HOLE REWORKED AND OVERSIZED AS PER EO B747-5740-17032 & RIGHT SPLICE PLATE REPLACED AS PER EO B747-57Sep 27, 2004 · N681UP · Boeing 747121 · Wing Main, Frame StructureSDR UPS04443341Floorbeam · corrodedINSPECTION TYPE: C, FWD CARGO STA 960 RBL 45 FLOOR SUPPORT CORROSION FOUND. CORROSION REMOVED IAW SRM 51-10-01. CORROSION BLEND OUT 0.050 X 2 X 2 INCH EXCEED SRM 53-10-01 FIG 01 LIMITS. FLOORBEAM FLANGE REPAIRED PER SRM 54-40-04 FIG 1. CIC APPLIED IAW EO MSep 26, 2004 · N681UP · Boeing 747121 · Fuselage Main, Floor BeamSDR UPS04443340Floorbeam · corrodedINSPECTION TYPE: C, FWD CARGO STA 840 RBL 30 FLOOR SUPPORT CORRODED. CORROSION REMOVED IAW SRM 51-10-01. CORROSION BLEND OUT 0.050 X 1 X 2 INCH EXCEED SRM 53-10-01 FIG 1 LIMITS, FLOOR SUPPORT REPAIRED PER SRM 51-40-04 FIG 2. CIC APPLIED IAW EO M-5100-2780-ESep 26, 2004 · N681UP · Boeing 747121 · Fuselage Main, Floor BeamSDR UPS04443271Stringer · corrodedINSPECTION TYPE-C FWD CARGO STA 860-880 S47L STRINGER CORROSION FOUND. FWD CARGO BS 860-880 STR 47L STRINGER REPAIRED IAW SRM 53-10-03 FIG 1 DUE TO BLEND OUT DEPTH 0.040 INCH , WIDTH 1 INCH AND LENGTH 2 INCHES OUT OF SRM 53-10-01 FIG LIMITATION.Sep 26, 2004 · N681UP · Boeing 747121 · Fuselage Main, Longeron/StringerSDR UPS04443270Shear Tie · corrodedINSPECTION TYPE:C, FWD CARGO STA 840 S44L - S45L BILGE AREA SHEAR TIE CORROSION FOUND. NEW SHEAR TIE REPLACED & INSTALLED AT BS 840 STR 44L - 45L AS PER SRM 51-30-02, DUE TO BLEND OUT DEPTH 0.050 INCH, WIDTH 1 INCH & LENGTH 3 INCH OUT OF SRM 53-10-01 FIG 1 LISep 26, 2004 · N681UP · Boeing 747121 · Fuselage Main, StructureSDR UPS04443391Link · corrodedINSPECTION TYPE-C FX- KEEL BEAM BOX INNER HORIZ SUPPORT LINK CORRODED AT BS 1460 WL 118. CORROSION MACHINED OFF AT BOTH SIDE VERTICAL RIBS 0.030 INCH AT BOTTOM HORIZ RIB 0.020 INCH . KEEL BEAM BOX INNER HORIZ SUPPORT LINK REPLACED IAW HX RS NR R-53-49-35206Sep 25, 2004 · N681UP · Boeing 747121 · Fuselage Miscellaneous StructureSDR UPS04443358Bulkhead · crackedINSPECTION TYPE:C, LEFT BS 1480 BULKHEAD APU DUCT CUTOUT 1EA FASTENER HOLE CRACK FOUND RUNNING DOWNWARD APPROX 0.060 INCH LENGTH BS 1480, LBL 100. LEFT BS 1480 BULKHEAD APU DUCT CUTOUT WEB REPAIRED AS PER EO B747-5310-3100-C FIG 4.Sep 25, 2004 · N681UP · Boeing 747121 · Fuselage Main, BulkheadSDR UPS04443356Doubler · crackedINSPECTION TYPE: C, M/D- L1 DOOR SKIN LOWER HINGE DOUBLER FOUND CRACKED. DOUBLER REPLACED & INSTALLED AS PER SRM 51-10-01 PG 8 & 51-30-02.Sep 25, 2004 · N681UP · Boeing 747121 · Service DoorsSDR UPS04443313Spar · crackedINSPECTION TYPE:C, A 3 INCH CRACK WAS FOUND AT LOWER WEB AT NAC 220 OF NR 3 PYLON AT PER O/B SIDE. NR 3 PYLON NAC STA 220 O/B SIDE AFT LOWER SPAR WEB REPAIRED AS PER SRM 54-10-03 FIG 23.Sep 25, 2004 · N681UP · Boeing 747121 · Nacelle/Pylon, Frame/Spar/RibSDR UPS04443381Rib · crackedINSPECTION TYPE: C, LEFT WING: CTR WING L/E SUPPORT RIB FOUND CRACKED AT ILES 964.55 AS MARKED. LEFT WING CTR WING L/E SUPPORT RIB AT ILES 964.55 REPLACED AS PER SRM 51-10-01 PG 8.Sep 24, 2004 · N681UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS04443369Bulkhead · crackedINSPECTION TYPE: C, LEFT MLG WW AFT BULKHEAD APU BLEED AIR DUCT CUTOUT I/B UPPER AREA CRACKED AT STA 1480, LBL 100. LEFT BLG W/W AFT BULKHEAD APU BLEED AIR DUCT CUTOUT WEB REPAIRED AS PER EO B747-5310-3100-C FIG 4.Sep 24, 2004 · N681UP · Boeing 747121 · Fuselage Main, BulkheadSDR UPS04443350Gate · crackedINSPECTION TYPE-C M/D- R5 DOOR UPR GATE CRACKED. (BS 2240 TO 2280, STR R16 TO R17) UPPER GATE REPLACED IAW MM 20-51-01.Sep 24, 2004 · N681UP · Boeing 747121 · Service DoorsSDR UPS04443332Splice · crackedINSPECTION TYPE: C, M/D BS 280, S22-23R FRAME SPLICE FOUND CRACK. BS 280 STR 22 TO 23R FRAME SPLICE REPLACED AS PER SRM 51-30-02.Sep 24, 2004 · N681UP · Boeing 747121 · Fuselage Main, StructureSDR UPS04443331Rib · crackedINSPECTION TYPE: C, RT WING L/E NR 17 VC FLAP O/B ARM O/B ROTARY ACTUATOR SUPPORT RIB AT ILES 764 APP. FOUND UPPER CHORD MID SPAN AREA CRACK AS MARKED. L/E RIB REPAIRED AT ILES 764 AS PER SRM 57-20-03 FIG 3.Sep 24, 2004 · N681UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS04443312Web · crackedINSPECTION TYPE: C, NR 2 PYLON - DURING ACCOMPLISHMENT EO ON AFT LOWER SPAR WEB, 1EA NON STANDARD REPAIR PATCH FOUND INSTALLED ON LOWER SPAR WEB JUST AFT OF REAR END MOUNT BULKHEAD. DEFECTIVE AREA AFT LOWER SPAR WEB REPAIR CARRIED OUT AS PER SRM 54-10-03 FIG Sep 24, 2004 · N681UP · Boeing 747121 · Nacelle/Pylon, Main FrameSDR UPS04443269Web · crackedINSPECTION TYPE: C, ONE EACH FASTENER HOLE WAS CRACKED AT WEB AREA NAC STA 230 OF NR 1 PYLON. NR 1 PYLON NAC STA 230 AFT LOWER WEB I/B AREA WEB REPAIRED AS PER SRM 54-10-03 FIG 2 DETAIL 1.Sep 24, 2004 · N681UP · Boeing 747121 · Nacelle/Pylon Miscellaneous StructureSDR UPS04443380Rib · crackedINSPECTION TYPE: C, RIGHT WING L/E OLES 1421 NR 25 VC FLAP I/B ROTARY O/B SUPPORT RIB FWD MOUNT HOLE CRACKED. SUPPORT RIB REPLACED AS PER SRM 51-10-01 PG 8. NR 25 VC FLAP REF MM 27-81-02 RIGGING & OPERATION CHECK CUTOUT PER MM 27-81-00.Sep 23, 2004 · N681UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS04443377Rib · crackedINSPECTION TYPE-C, RT WING L/E OLES 1453 NR25 VC FLAP OB ROTARY IB SUPPORT RIB FWD MOUNT HOLE CRACKED. RT WING L/E OLES NR25 VC FLAP OB ROTARY ACTUATOR IB SUPPORT RIB REPAIRED IAW HX RSNR R-57-41-35205, DVI THE AFFECTED AREA AT C- CHECK INTERVALS NOT TO EXCESep 23, 2004 · N681UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS04443355Frame · crackedINSPECTION TYPE: C, M/D- BS 360, S24-25L FRAME FOUND CRACK AS MARKED. FRAME SEGMENT REPLACED & REPAIRED AS PER HX RS R53-12-35203 & UPS EO B747-5310-21180-A.Sep 23, 2004 · N681UP · Boeing 747121 · Fuselage Main, FrameSDR UPS04443314Spar · crackedINSPECTION TYPE:C, NR 3 PYLON NAC STA 222 AFT LOWER SPAR WEB I/B SIDE CRACK IS FOUND AS MARK. NR 3 PYLON NAC STA 222 I/B SIDE AFT LOWER SPAR WEB REPAIRED AS PER SRM 54-10-03 FIG 23.Sep 23, 2004 · N681UP · Boeing 747121 · Nacelle/Pylon, Frame/Spar/RibSDR UPS04443378Stringer · crackedINSPECTION TYPE: C, EMP- BATTERY COMPT RIGHT STR 13 AFT END FOUND CRACKED AT FS 2658. BATTERY COMPT RIGHT STR 13 & STRAPS REPLACED AS PER SRM 51-10-01 PG 8 AT BS 2658 AREA.Sep 22, 2004 · N681UP · Boeing 747121 · Fuselage Main, Longeron/StringerSDR UPS04443339Cargo Track · corrodedINSPECTION TYPE: C, M/D- BS 1720 LBL 97 TIE DOWN TRACK CORRODED. CORROSION REMOVED IAW SRM 51-10-01. CORROSION BLEND OUT 0.060 X 1 X 5 INCH EXCEED SRM 53-10-01 LIMITS. SEAT TRACK REPAIRED REF SRM 53-10-05 FIG 1A. CIC APPLIED IAW UPS EO M5100-2780-E.Sep 22, 2004 · N681UP · Boeing 747121 · Fuselage, Seat/Cargo Attach FittingsSDR UPS04443398Frame · crackedINSPECTION TYPE: C, CRACK FOUND AT LEFT BS 488 AT NR 1 MED AT AFT FRAME WEB RUNNING DOWN FROM INNER CHORD .0625 INCH LONG (BS 488, STR L25 TO L25). CABIN LEFT BS 488 STR 23 TO STR 30 WEB REPAIRED AS PER SRM 53-10-04 FIG 92.Sep 21, 2004 · N681UP · Boeing 747121 · Fuselage Main, FrameSDR UPS04443354Rib · crackedINSPECTION TYPE: C, RIGHT WING L/E OLES 1409 APPROX NR 25 V/C FLAP I/B ROTARY I/B SUPPORT RIB FWD MOUNT HOLE CRACK. RIGHT WING L/E OLES 1409 APPROX NR 25 VC FLAP I/B ROTARY ACTUATOR I/B SUPPORT RIB REPAIRED AS PER HX RS R-57-41-35202, DVI THE AFFECTED AREA ATSep 21, 2004 · N681UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS04443353Bulkhead · corrodedINSPECTION TYPE-C, RT WLG W/W FWD BULKHEAD IB MID AREA CORROSION REVEALED AT STA 1241 RBL 2-6. CORROSION REMOVED IAW SRM 51-10-01. CORROSION BLEND OUT 0.082 INCH X 1 INCH X 5 INCH EXCEED SRM 57-10-01 FIG 1 LIMITS. BULKHEAD REPAIRED REFER SRM 57-10-06 FIG 3, Sep 21, 2004 · N681UP · Boeing 747121 · Fuselage Main, Bulkhead
Back to Boeing 747-121