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 UPS04442134Floor Support · corrodedINSPECTION TYPE: C, M/D-CTR SECTION FLOOR SUPPORT WEB LWR CHORD FOUND CORROSION AS MARKED. CORROSION REMOVED IAW SRM 51-10-01. CORROSION BLEND OUT 0.055 X 1 X 3 INCH, EXCEED SRM 53-10-01 FIG 1 LIMITS. CHORD REPAIRED REFER SRM 51-40-04 FIG 3 CIC APPLIED IAWMar 25, 2004 · N683UP · Boeing 747121 · Fuselage Miscellaneous StructureSDR UPS04442118Doubler · crackedINSPECTION TYPE: C, M/D BS 270 RIGHT VERTICAL I/B SUPPORT ATTACH WEB FOUND CRACKED AS MARKED AT S-26R. WEB DOUBLER REPAIRED AS PER SRM 51-40-02 FIG 1.Mar 25, 2004 · N683UP · Boeing 747121 · Fuselage Miscellaneous StructureSDR UPS04442100Skin · chafedINSPECTION TYPE: C, TAIL FUSELAGE FWD OF 2360 S3L - S5L VERTICAL FIN LWR PANEL ATTACHMENT AREA CHAFE MARKS FOUND. BS 2335 - BS 2355 BETWEEN STR 4L AND STR 3L CHAFED SKIN REPAIRED PER SRM 53-30-03 FIG 1 CATEGORY B REPAIR REQUIRE REPEAT INSPECTION PER SRM 53-3Mar 25, 2004 · N683UP · Boeing 747121 · Fuselage Main, Plate/SkinSDR UPS04442099Skin · bulgedINSPECTION TYPE: C, FX - LOWER FUSELAGE EXTERNAL SKIN FOUND BILGE UP AT STA 1000 STR 40L TO STR 41L. BS 980-998 BETWEEN STR 40L AND STR 41L SKIN REPAIR CARRIED OUT AS PER SRM 53-30-03 FIG 1 CATEGORY B REPAIR REQUIRE REPEAT INSPECTION PER SRM 53-30-03 FIG 1 TMar 24, 2004 · N683UP · Boeing 747121 · Fuselage Main, Plate/SkinSDR UPS04442201Skin · dentedINSPECTION TYPE: C, VISUAL INSPECTION OF FUSELAGE DENT .110 INCH DEEP MINOR AXIS 2.5 INCH AT FX 270 30 INCH BELOW FIRST OFFICER'S WINDOW. FUSELAGE BS 265-275 BETWEEN STR 9R AND STR 10R SKIN REPAIR CARRIED OUT AS PER SRM 53-30-03 FIG 1 CATEGORY A REPAIR.Mar 23, 2004 · N683UP · Boeing 747121 · Fuselage Main, Plate/SkinSDR EIA2004001Light · inoperativeCEILING EMERGENCY LIGHT IN AISLE TO ESCAPE SLIDE INOP. DMI ACCOMPLISHED. ITEM TO REMAIN OPEN TILL FIXED.Jan 5, 2004 · N480EV · Boeing 747121 · Emergency LightingSDR UPS03441338Light · inoperativeINSPECTION TYPE:N/A AFT EMERGENCY LIGHT AT L1 DOOR INOP. PERFORMED OPS CHECK IAW MM 33-51-00, OPS CHECK NORMAL.Oct 5, 2003 · N682UP · Boeing 747121 · Emergency LightingSDR UPS03441319Fitting · damagedINSPECTION TYPE: C, DURING PERFORMING BS 1000 RT BATH TUB FITTING REPLACEMENT AS PER EO NR B747-5310-18579A, IT WAS FOUND 3 EA OF FASTENER HOLES SEAM AT I/B VERT FLANGE AND 6 EA OF FASTENER HOLES FOUND OVERSIZED DIAMETER .309 INCH IN O/B HORIZ FLANGE. THE BASep 22, 2003 · N682UP · Boeing 747121 · Fuselage Main, Attach FittingsSDR UPS03441330Skin · crackedINSPECTION TYPE: C, CRACK INDICATION REVEALED ON BS 2250 S28L FUSELAGE SKIN AREA AS MARKED UNDER REPAIR DOUBLER. REPAIR CARRIED OUT IAW SRM 53-30-03 FIG 1 WITH FWD MOST EXISTING FASTENERS 7EA OVERSIZED .0625 INCH AND FASTENERS INSTALLED IAW SRM 51-00-06 AND Sep 17, 2003 · N682UP · Boeing 747121 · Fuselage Main, Plate/SkinSDR UPS03441273Rib · crackedINSPECTION TYPE: C, LT WING NR 5 VC FLAP O/B LINKAGE I/B RIB CRACKED AT LINKAGE BOLT HOLT HEAD SECTION. LT WING NR 5 VC FLAP O/B LINKAGE I/B RIB REPLACED AS PER SRM 51-10-01 PG 8.Sep 17, 2003 · N682UP · Boeing 747121 · Trailing Edge FlapsSDR UPS03441254Web · crackedINSPECTION TYPE: C, BS 1480 STR 41 RT ATT WEB FOUND CRACKED (BODY FAIRING LOCATIONS) DAMAGED SECTION TRIMMED OUT AND PERFORMED EXT PATCH REPAIRED IAW SRM 51-40-02 FIG 1.Sep 15, 2003 · N682UP · Boeing 747121 · Fuselage Miscellaneous StructureSDR UPS03441331Skin · damagedINSPECTION TYPE: C, FX - LOWER FUSELAGE EXTERNAL SKIN LAP JOINT ATT RIVET HOLE FOUND OUT OF OVERSIZE CONTERSINK AT STA 2070 TO STA 2080 STRG 46L ( ONE EA ) ( DURING SKIN PANEL REMOVED ). SKIN REPAIRED IAW SRM 53-30-03 FIG 17 SUBSEQUENT INSPECTION ARE NECESSSep 12, 2003 · N682UP · Boeing 747121 · Fuselage Main, Plate/SkinSDR UPS03441255Stringer · corrodedINSPECTION TYPE: C, BELOW FLOOR BILGE AREA STRINGER FOUND CORROSION CRACKED AT STA 2020 STRG 46R. CORROSION CRACKED STRINGER TRIMMED OFF IAW SRM 51-10-01 AND PERFORMED STRINGER REPAIRED IAW SRM 53-10-03 FIG 1 AT BTN STA 1980 AND STA 2030 AN AREA PAINT TOUCHSep 12, 2003 · N682UP · Boeing 747121 · Fuselage Main, Longeron/StringerSDR UPS03441323Web · corrodedINSPECTION TYPE: C, NLG W/W BAY RT STA 380 VERTICAL LOWER END ATTACH WEB AREA CORRODED. CORROSION BLEND OUT 0.40 X 1.25 X 4 INCH. NLG WW RT BS 380 VERT STRUCTURE & LOWER END ATTACH WEB REPAIRED AS PER RS R53-18-35076 DEFER THE NEW CRACK REPAIR UNTIL NEXT C-Sep 11, 2003 · N682UP · Boeing 747121 · Fuselage Miscellaneous StructureSDR EIA2003117Warning Light · intermittentDURING CLIMB RT WING OVERHEAT LIGHT FLICKER DIM TO BRIGHT, STAYED ON THE FLICKER, DID SAME THROUGHOUT PROCEDURE (FULL) ABNORMAL LIGHT WENT OUT AND STOPPED FLICKERING ON DECENT. UNABLE TO DUPLICATE FAULT ON GRD. CHECKED WING AND PYLON DUCTS FOR AIRLEAKS, NONESep 10, 2003 · N480EV · Boeing 747121 · Overheat DetectionSDR UPS03441274Angle · crackedINSPECTION TYPE: C, BULK CARGO BAY BS 1920 FRAME ATT WEB ANGLE CRACKED AT STR 40L. ANGLE REPLACED IAW SRM 51-10-01 PG.8Sep 8, 2003 · N682UP · Boeing 747121 · Fuselage Miscellaneous StructureSDR UPS03441261Door Frame · crackedINSPECTION TYPE: C, L4 DOOR FWD CUT-OUT REVEAL UPPER CRACKED.BS1664 S-17 & S-18 M/D- L4 DOOR FWD CUT-OUT REVEAL REPAIRED AS PER RS R-53-62-35069 AND UPS ENGINEERING FILE NO 747-53-20153Sep 8, 2003 · N682UP · Boeing 747121 · Fuselage Main, StructureSDR UPS03441329Floor Support · chippedINSPECTION TYPE: C, M/D - BS 340 STR 13R FRAME FLOOR SUPPORT ANGLE CHIPPED. CHIPPED AREA TRIMMED OFF AND REPROTECTED AS PER SRM 51-10-01 AND 51-10-02, HFEC INSPECTED NO CRACK FOUND INSPECTION CARRIED OUT IAW EO B747-5320-17558-B AND UPS-HKG-03-00217H, RESSep 7, 2003 · N682UP · Boeing 747121 · Fuselage Miscellaneous StructureSDR UPS03441314Frame · crackedINSPECTION TYPE: C, M/D BS 360 S-14 LT FRAME CRACKED. MAIN DECK BS 360 STR 14 LT FRAME REPAIRED AS PER RS R53-12-35070 AND AS PER EO B747-5310-19268-A.Sep 7, 2003 · N682UP · Boeing 747121 · Fuselage Main, FrameSDR UPS03441258Shear Tie · crackedINSPECTION TYPE:C AFT CARGO COMPT- BELOW FLOOR SUPPORT FRAME LOWER SHEAR TIE PLATE FOUND CRACKED AT STA 1880 LT SIDE STRG 45L. SHEAR TIE REPAIRED IAW SRM 53-10-04 FIG 41 AT AFT CARGO COMPT STA 1880 BETWEEN S45L.Sep 7, 2003 · N682UP · Boeing 747121 · Fuselage Main, StructureSDR UPS03441257Shear Tie · crackedINSPECTION TYPE: C, AFT CARGO COMPT- BELOW FLOOR SUPPORT FRAME LOWER SHEAR TIE PLATE FOUND CRACKED AT STA 1880 LT SIDE STR 44 LT. SHEAR TIE REPAIRED IAW SRM 53-10-04, FIG 41 AT AFT CARGO COMPT STA 1880, BETWEEN S44L.Sep 7, 2003 · N682UP · Boeing 747121 · Fuselage Main, StructureSDR UPS03441256Shear Tie · crackedINSPECTION TYPE:C AFT CARGO COMPT - BELOW FLOOR SUPPORT FRAME LOWER SHEAR TIE PLATE FOUND CRACKED AT STA 1880 LT SIDE STR 43 LT. DEFECT SHEAR TIE TRIMMED OUT IAW SRM 51-10-01 AND PERFORMED SHEAR TIE REPAIRED IAW SRM 53-10-04 FIG 41 AN AREA PAINT TOUCHED UP.Sep 7, 2003 · N682UP · Boeing 747121 · Fuselage Main, StructureSDR UPS03441250Clip · crackedINSPECTION TYPE: C, M/D, BS 820 STR 6L FRAME ATT TIE CLIP CRACKED. M/D BS 820 STR 6L FRAME ATT TIE CLIP REPLACED AS PER SRM 51-10-01 P.8.Sep 7, 2003 · N682UP · Boeing 747121 · Fuselage Miscellaneous StructureSDR UPS03441249Clip · crackedINSPECTION TYPE: C, AFT CARGO COMPT. RT STA 1780 STR STR 35 TIE CLIP FOUND CRACKED. TIE CLIP REPLACED AS PER SRM 51-10-01 PG8.Sep 7, 2003 · N682UP · Boeing 747121 · Fuselage Miscellaneous StructureSDR UPS03441248Clip · crackedINSPECTION TYPE: C M/D, BS 840 STR 6L FRAME ATT TIE CLIP CRACKED. M/D BS 840 STR 6L FRAME ATT TIE CLIP REPLACED IAW SRM 51-10-01 P.8.Sep 7, 2003 · N682UP · Boeing 747121 · Fuselage Miscellaneous StructureSDR UPS03441333Rib · corrodedINSPECTION TYPE: C, LT WING NR 4 V/C FLAP OB LINKAGE IB RIB NR 1 TO NR 8 ROTARY ACTUATOR MOUNTING HOLES FOUND PITTING CORROSION. LT WING - NR 4 VC FLAP OB LINKAGE IB RIB ASSY REPLACED IAW SRM 51-10-01 P8 DUE ACTUATOR MOUNTING HOLES CORROSION REMOVAL EXCEEDSep 6, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441321Stringer · crackedINSPECTION TYPE:C M/D - BS 540 - 541, STR 25R, STRINGER FOUND CRACK AS MARKED. STRINGER REPAIRED AS PER SRM 53-10-03 FIG 2.Sep 6, 2003 · N682UP · Boeing 747121 · Fuselage Main, Longeron/StringerSDR UPS03441298Rib · corrodedINSPECTION TYPE: C, LT WING NR 3 V/C FLAP O/B LINKAGE I/B RIB NR 2 TO NR 5 AND NR 8 ROTARY ACTUATOR MOUNTING HOLES FOUND PITTING CORROSION (COUNT FROM I/B CLOCKWISE). NR 2 TO NR 5 AND NR 8 BOLT HOLES REPAIRED AS PER EO B747-5740-19269-A FOR REPEAT INSPECTIONSep 6, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441297Rib · corrodedINSPECTION TYPE: C, LT WING NR 7 V/C FLAP O/B LINKAGE O/B RIB NR 1, NR 4 AND NR 8 ROTARY ACTUATOR MOUNTING HOLES FOUND PITTING CORROSION (COUNT FROM I/B CLOCKWISE). NR 1, NR 4 AND NR 8 BOLT HOLES REPAIRED AS PER RS 57-41-35066 AND REFER EO B747-5740-19269-A FSep 6, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441296Rib · corrodedINSPECTION TYPE: C, LT WING NR 7 V/C FLAP O/B LINKAGE I/B RIB NR 2 TO NR 4 AND NR 6 ROTARY A ACTUATOR MOUNTING HOLES FOUND PITTING CORROSION (COUNT FROM I/B CLOCKWISE). NR 2 TO NR 4 AND NR 6 BOLT HOLES REPAIRED AS PER RS 57-41-35066 AND REFER EO B747-5740-19Sep 6, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441295Rib · corrodedINSPECTION TYPE: C, LT WING NR 8 V/C FLAP I/B LINKAGE I/B RIB NR 4 AND NR 5 ROTARY ACTUATOR MOUNTING HOLES FOUND PITTING CORROSION (COUNT FROM I/B CLOCKWISE). NR 4 AND NR 5 BOLT HOLES REPAIRED AS PER RS 57-41-35066 AND REFER EO B747-5740-19269-A FOR REPEAT INSep 6, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441279Rib · corrodedINSPECTION TYPE: C, LT WING NR 3 V/C FLAP I/B LINKAGE O/B RIB NR 2 TO NR 7 ROTARY ACTUATOR MOUNTING HOLES FOUND PITTING CORROSION (COUNT FROM IB CLOCKWISE). NR 2 TO NR 7 BOLT HOLES REPAIRED IAW RS 574135066 AND REFER EO B747574019269A FOR REPEAT INSPECTION ISep 6, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441278Rib · corrodedINSPECTION TYPE: C LT WING NR 5 V/C FLAP IB LINKAGE OB RIB NR 1, NR 2 AND NR 8 ROTARY ACTUATOR MOUNTING HOLES FOUND PITTING CORROSION (COUNT FROM IB CLOCKWISE). NR 1, NR 2 AND NR 8 BOLT HOLES REPAIRED IAW RS 57-41-35066 AND REFER EO B747574019269A FOR REPEAT Sep 6, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441277Rib · corrodedINSPECTION TYPE: C, LT WING NR 6 V/C FLAP IB UNKAGE OB RIB NR 4 AND NR 5 ROTARY ACTUATOR MOUNTING HOLES FOUND PITTING CORROSION (COUNT FROM IB CLOCKWISE). NR 4 AND NR 5 BOLT HOLES REPAIRED IAW RS 57-41-35066 AND REFER EO B747-5740-19269-A FOR REPEAT INSPECTISep 6, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441276Rib · corrodedINSPECTION TYPE:C LHW - NR 6 V/C FLAP OB UNKAGE IB RIB NR 4 ROTARY ACTUATOR MOUNTING HOLE FOUND PITTING CORROSION ( COUNT FROM IB CLOCKWISE ). NR4 MOUNTING HOLE REPAIRED IAW RS 57-41-35066 AND REFER EO B747-5740-19269-A FOR REPEAT INSPECTION INSTRUCTIONS.Sep 6, 2003 · N682UP · Boeing 747121 · Wing, Attach FittingsSDR UPS03441253Door Frame · crackedINSPECTION TYPE: C, M/D, RT NR 4 DOOR FORWARD FRAME MOST UPPER DOOR FITTING AREA FOUND CRACK. FORWARD FRAME CRACKED AREA REPAIRED IAW RS NR R52-11-35065 AND UPS AUTH NR 747-52-20006.Sep 6, 2003 · N682UP · Boeing 747121 · Fuselage Main, StructureSDR UPS03441328Frame · corrodedINSPECTION TYPE: C, LT WLG WHEEL WELL STA 1241 BULKHEAD UPPER SECTION AREA CORROSION REVEALED AT LBL 65, 70, 74 AND 90. UPPER SECTION REPAIRED AS PER RS 53-48-35072 REFER CWS FOR WORK DETAIL AND ENGINEERING FILE NO : 747-53-20158 DUE TO BLEND DEPTH 0.090 Sep 5, 2003 · N682UP · Boeing 747121 · Fuselage Main, FrameSDR UPS03441324Rib · corrodedINSPECTION TYPE: C, RIGHT WING - NR 18 V/C FLAP O/B LINKAGE I/B RIB NR 2 TO NR 8 ROTARY ACTUATOR MOUNTING HOLES FOUND PITTING CORROSION (COUNT FROM I/B CLOCKWISE). FINAL HOLE SIZE 0.434 INCH AT HOLE NR 4. RIGHT WING NR 18 V/C FLAP O/B LINKAGE I/B RIB REPLACESep 5, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441312Rib · crackedINSPECTION TYPE: C, LT WING - NR 4 V/C FLAP O/B LINKAGE O/B SUPPORT RIB FOUND CRACKED. LT WING NR 4 V/C FLAP O/B LINKAGE O/B SUPPORT RIB REPAIRED AS PER RS NR R57-41-35067 AND AS PER EO B747-5740-19269-A FOR REPEAT INSPECTION INSTRUCTIONS.Sep 5, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441305Rib · crackedINSPECTION TYPE: C, RT WING NR 26 V/C FLAP I/B LINKAGE I/B AND O/B SUPPORT RIBS FOUND CRACKED. RT WING NR 26 V/C FLAP I/B LINKAGE BOTH I/B AND O/B RIBS REPLACED IAW SRM 51-10-01 PG 8.Sep 5, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441304Rib · corrodedINSPECTION TYPE: C, LT WING NR 4 V/C FLAP I/B LINKAGE O/B SUPPORT RIB FOUND CORROSION CRACKED. RIB ASSY REPAIRED IAW SRM 51-10-01 PG 8.Sep 5, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441303Rib · crackedINSPECTION TYPE: C, LT WING NR 5 V/C FLAP O/B LINKAGE O/B SUPPORT RIB FOUND CRACKED. LT WING NR 5 V/C FLAP O/B LINKAGE O/B SUPPORT RIB REPAIRED AS PER RS NR R57-41-35067 AND REFER EO B747-5740-19269-A FOR REPEAT INSPECTION INSTRUCTIONS.Sep 5, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441302Rib · corrodedINSPECTION TYPE: C, LT WING NR 1 V/C FLAP I/B LINKAGE O/B RIB NR 2 TO NR 5 ROTARY ACTUATOR MOUNTING HOLES FOUND FITTING CORROSION (COUNT FROM I/B CLOCKWISE). NR 2 TO NR 5 BOLT HOLES REPAIRED AS PER RS 57-41-35066 AND REFER EO B747-5740-19269-A FOR REPEAT INSSep 5, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441301Rib · corrodedINSPECTION TYPE: C, LT WING NR 1 V/C FLAP O/B LINKAGE I/B RIB NR 2 TO NR 6 ROTARY ACTUATOR MOUNTING HOLES FOUND PITTING CORROSION (COUNT FROM I/B CLOCKWISE). NR 2 TO NR 6 BOLT HOLES REPAIRED AS PER RS 57-41-35066 AND REFER EO B747-5740-19269-A FOR REPEAT INSPSep 5, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441300Rib · corrodedINSPECTION TYPE: C, LT WING NR 2 V/C FLAP O/B LINKAGE I/B RIB NR 2 TO NR 6 ROTARY ACTUATOR MOUNTING HOLES FOUND PITTING CORROSION (COUNT FROM I/B CLOCKWISE). NR 2 TO NR 6 BOLT HOLES REPAIRED AS PER RS 57-41-35066 AND REFER EO B747-5740-19269-A FOR REPEAT INSSep 5, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441299Rib · corrodedINSPECTION TYPE: C, LT WING NR 2 V/C FLAP I/B LINKAGE O/B RIB NR 2 TO NR 6 AND NR 8 ROTARY ACTUATOR MOUNTING HOLES FOUND PITTING CORROSION (COUNT FROM I/B CLOCKWISE). BOLT HOLES NR 2 TO NR 6 AND NR 8 REPAIRED AS PER RS 57-41-35066 AND REFER EO B747-5740-1926Sep 5, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441294Rib · corrodedINSPECTION TYPE: C, LT WING NR 8 V/C FLAP O/B UNKAGE I/B RIB NR 2 AND NR 3 ROTARY ACTUATOR MOUNTING HOLES FOUND PITTING CORROSION (COUNT FROM I/B CLOCKWISE). NR 2 AND NR 3 BOLT HOLES REPAIRED AS PER RS 57-41-35066 AND REFER EO B747-5740-19269-A FOR REPEAT INSep 5, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441293Rib · corrodedINSPECTION TYPE: C, LEFT WING NR 8 V/C FLAP I/B LINKAGE O/B RIB NR 3, NR 5 AND NR 6 ROTARY ACTUATOR MOUNTING HOLES FOUND PITTING CORROSION (COUNT FROM I/B CLOCKWISE). NR 3, NR 5 AND NR 6 BOLT HOLES REPAIRED AS PER RS 57-41-35066 AND REFER EO B747-5740-19269-Sep 5, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441292Rib · corrodedINSPECTION TYPE: C, LT WING NR 9 V/C FLAP I/B UNKAGE O/B RIB NR 2, NR 3 AND NR 7 ROTARY ACTUATOR MOUNTING HOLES FOUND PITTING CORROSION (COUNT FROM I/B CLOCKWISE). NR 2, NR 3 AND NR 7 BOLT HOLES REPAIRED AS PER RS 57-41-35066 AND REFER EO B747-5740-19269-A FSep 5, 2003 · N682UP · Boeing 747121 · Wing, Rib/BulkheadSDR UPS03441291Rib · corrodedINSPECTION TYPE: C, LT WING NR 9 V/C FLAP O/B UNKAGE O/B RIB NR 8 ROTARY ACTUATOR MOUNTING HOLE FOUND PITTING CORROSION (COUNT FROM I/B CLOCKWISE). NR 8 BOLT HOLE REPAIRED AS PER RS 57-41-35066 AND REFER EO B747-5740-19269-A FOR REPEAT INSPECTION INSTRUCTIONSep 5, 2003 · N682UP · Boeing 747121 · Wing, Rib/Bulkhead
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