Boeing 747-47UF

Service difficulty reports · 3,116

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  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE aircraft_model_key = '74747UF'
  ORDER BY difficulty_date DESC"

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SDR UIEA2010112000182Floorboard · gougedDURING WALK AROUND INSP, MX FOUND GOUGES/DAMAGE TO THE MAIN DECK - FLOORBOARDS (2 EA) BS1520 - BS1580, LBL68.0 (REF FIG 1). (DISPOSITION WAS MADE TO PERFORM A TIME LIMITED REPAIR AS DESCRIBED IN PART 1 WORK INSTRUCTIONS, INITIATE REPETITIVE DVIS AT EVERY 1000Nov 20, 2010 · N496MC · Boeing 74747UF · Fuselage Floor PanelSDR UIEA2010111300179Skin · crackedDURING WALKAROUND INSP, MX FOUND DAMAGE TO THE FUSELAGE SKIN AT BS 2600 BELOW STRINGER 42R, CONSISTING IN A CRACK, MEASURING 0.250 IN. LONG. THE DAMAGE IS BEYOND THE ALLOWABLE DAMAGE LIMITS IAW SRM 53-00-01, FIG 101 (ALLOWABLE DAMAGE 1). (DISPOSITION WAS MADNov 13, 2010 · N493MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2010111000178Probe · brokenDURING ROUTINE MX "A" CHECK IN PVG, MX WAS ACCOMPLISHING EO 4477A003 AND BROKE OFF AN EGT PROBE ON NR 3, ESN 706125 AT THE 11:30 (PROBE NR 6) POSITION LEAVING THE REMAINDER OF THE PROBE IN THE LPT BOSS INACCESSABLE FOR REMOVAL. AS IAW AMM TASK 77-21-00-216-00Nov 10, 2010 · N412MC · Boeing 74747UF · Engine EGT/TIT Indicating SystemSDR UIEA2010110900176Sleeve · crackedDURING MX WALKAROUND OF MX FOUND A CRACK ON THE EXHAUST NOZZLE OUTER SLEEVE, APPROX THE 2 O'CLOCK POSITION ON THE NR2 ENGINE. THE CIRCUMFERENTIAL CRACK IS APPROX 2.25" LONG AND IS NEAR THE T/E OF THE NOZZLE. IAW SRM 54-41-30 THE LENGTH OF THE CRACK IS WITHIN LNov 9, 2010 · N415MC · Boeing 74747UF · Engine Collector/Tailpipe/NozzleSDR UIEA2010110700174Sleeve · crackedDURING MX WALKAROUND OF MX FOUND 3EA CRACKS ON THE EXHAUST NOZZLE OUTER SLEEVE, THE FIRST CRACK STARTING AT APPROX THE 12 O'CLOCK POSITION AND ENDING AT THE 2 O'CLOCK POSITION ON THE NR 3 ENGINE. THE CIRCUMFERENTIAL CRACK IS APPROX 19" LONG AND IS APPROX 13" FNov 7, 2010 · N493MC · Boeing 74747UF · Engine Collector/Tailpipe/NozzleSDR UIEA201000239Engine · shutdownSHORTLY AFTER TAKEOFF NR1 ENGINE OIL FILTER ILLUMINATED. SHUTDOWN ENGINE. ON ARRIVAL FOUND EICAS SHOWN OIL QTY READING 1 FOR NR1 ENGINE. ON INSP FOUND OIL IN THE TAIL PIPE. CHECKED MAIN CHIP DETECTOR AND "B" SUMP FOUND HEAVY METAL DEPOSIT ON CHIP DETECTORS. Nov 2, 2010 · N409MC · Boeing 74747UF · Engine (Turbine/Turboprop)SDR UIEA201000238Structure · delaminatedDURING WALKAROUND INSP, MX FOUND THE LT WING GEAR DOOR - LOWER EDGE DELAMINATION, MEASURING 9.0 IN. X 0.500 IN. (REF. FIG 1). DISPOSITION WAS MADE TO PERFORM A TIME LIMITED REPAIR AS DESCRIBED IN PART 1 WORK INSTRUCTIONS, SCHEDULE REPEAT INSPECTIONS AT EVERY Oct 31, 2010 · N497MC · Boeing 74747UF · Landing Gear DoorsSDR UIEA201000237Nose Cowl · dentedMX FOUND NR 3 ENGINE INLET NOSE COWL L/E DENTED AT APPROX 2 O' CLOCK POSITION MEASURING 12.0 INCHES IN LENGTH X 5.0 INCHES WIDTH AND 0.5 INCH DEPTH. AFTER DETAIL VISUAL INSP (10X MAGNIFYING GLASS) IT WAS VERIFIED THAT NO SHARP CREASES AND/OR CRACK CONDITION EXOct 24, 2010 · N408MC · Boeing 74747UF · Engine Air Intake SystemSDR UIEA201000236Skin · damagedDURING WALK-AROUND , MX FOUND DAMAGE TO THE RT WING OTBD FORE AND AFT FLAPS (REF FIG 1-3).DIMENSIONS AND DETAILS: RT OTBD FORE FLAP WBL793 - L/E PUNCTURE - 2.250 IN. X 2.0 IN. (REF FIG 1). RT OTBD FORE FLAP WBL810 - L/E PUNCTURE - 5.0 IN. X 2.5 IN. (REF FIG 2)Oct 22, 2010 · N499MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA201000234Skin · damagedDURING A3 CHECK INSP OF ACFT, MX FOUND 4 EA CHAFE MARKS ON THE RT INBD AFT FLAP UPPER EXTERNAL SKIN CAUSED BY BOTTOM OF SCREWS THAT SECURE AFT SECTION OF COVE PANEL. AFTER BLENDOUT AREAS 1-4 FOUND BEYOND ALLOWABLE DAMAGE LIMITS IAW SRM 57-53-01, FIG 101, DETAIOct 18, 2010 · N498MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA201000233Skin · puncturedDURING JACKING OF ACFT, MX PUNCTURED AN EXISTING REPAIR DOUBLER THROUGH THE UNDERLYING SKIN, LOCATED AT SECTION 48, BS 2594 ABOVE STRINGER 42R TAIL JACK PAD AREA. PUNCTURE MEASURING 5.0 IN. LENGTH X 1.750 WIDTH. DISPOSITION WAS MADE TO PERFORM PERMANENT REPAOct 10, 2010 · N415MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA201000231Cam · crackedDURING A-CHECK AND INSP IAW EO 4452A068, WEAR WAS FOUND IN THE MAIN DECK SIDE CARGO DOOR MIDSPAN LATCH CAM THAT IS OUTSIDE OF WEAR LIMITS IAW THE AMM 52-32-01-206. FWD MID SPAN LATCH CAM ID= 1.1740 , ALLOWED WEAR LIMITS IAW AMM IS 1.1240 (0.05). AFT MID SPAN Oct 10, 2010 · N499MC · Boeing 74747UF · Cargo/Baggage DoorsSDR UIEA2010092800167Panel · damagedEO 4425A197; DURING MX WALKAROUND, MX FOUND THE MAIN DECK - RT BS1250, WL 248 SIDEWALL PANEL DAMAGED; HOLE 2.5 IN. LONG X 1.5 IN. WIDE. (IAW AMM 25-52-01-308-062, THE DAMAGE/HOLE IS OUT OF LIMITS. DISPOSITION WAS MADE TO PERFORM A TIME LIMITED REPAIR AS DESCSep 28, 2010 · N499MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2010092600163Fairing · damagedDURING WALK-AROUND INSPECTION, MX REPORTED THE NR 8 FLAP TRACK FAIRING 'CANOE' DAMAGED WITH A CRACK AND 2 DENTS (REF FIG 1). (DISPOSITION WAS MADE TO PERFORM A TIME LIMITED REPAIR AS DESCRIBED IN PART 1 WORK INSTRUCTIONS, DVI INSPECTIONS AFTER EVERY 5 FLIGHT Sep 26, 2010 · N492MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA2010092500165Support · damagedDURING WALK-AROUND INSP, MX REPORTED THE RBG - BRAKE TORQUE LIMITER NR 11 - LOAD SENSOR RING SUPPORT; CABLE DAMAGE LOAD SENSOR RING SUPPORT AND CABLE ASSY DAMAGED. DISPOSITION WAS MADE TO PERFORM A TIME LIMITED REPAIR AS DESCRIBED IN PART 1 WORK INSTRUCTIONSSep 25, 2010 · N492MC · Boeing 74747UF · Main Landing Gear Attach SectionSDR UIEA2010092300164Cdu · malfunctionedDURING TAKEOFF ROLL CAPT CDU BLANKED , THUS THE CAPTAIN LOSSING T/O SPEEDS(MX SWAPPED LT CDU TO CTR POSITION, LT IRU TO CTR AND SWAPPED LT FMC TO RT AND DEFERRED THE CTR CDU, CTR IRU AND THE RT FMC. ALL SYS OPS NORMAL.Sep 23, 2010 · N409MC · Boeing 74747UF · Attitude Gyro and Indicating SystemSDR UIEA2010092200162Cowling · damagedTHE PURPOSE OF THIS EO IS TO DOCUMENT A MAJOR REPAIR. DURING WALK-AROUND INSP, MX FOUND THE NR1 LT T/R TRANSLATING COWL WITH DELAMINATION DAMAGE TO THE OUTER SKIN, MEASURING 5.0 IN. X 2.0 IN LOCATED APPROX AT 10 O'CLOCK POSITION (REF FIG 1) AND A CRACK MEASURISep 22, 2010 · N493MC · Boeing 74747UF · Engine Thrust ReverserSDR UIEA201000230Nozzle · crackedEO 4478A138: DURING MX WALKAROUND, MX FOUND 1EA CRACK ON THE NR2 ENGINE EXHAUST NOZZLE OUTER SLEEVE, AT APPROX THE 9 O'CLOCK POSITION. THE CIRCUMFERENTIAL CRACK IS APPROX 4.5 IN LONG. IAW SRM 54-41-30 THE LENGTH OF THE CRACK IS OUT OF LIMITS. DISPOSITION IS TOSep 20, 2010 · N493MC · Boeing 74747UF · Engine Collector/Tailpipe/NozzleSDR UIEA201000204Seat Track · damagedPURPOSE OF THIS EO IS TO DOCUMENT A MAJOR REPAIR (CATEGORY A) THAT WAS ACCOMPLISHED DURING D-CHECK. DURING D-CHECK INSP OF DATUM ACFT, EGAT FOUND DAMAGE (WORN) ON SEAT TRACK CROWN AREA BETWEEN STA 1840 AND 1860, LBL 11.33.EGAT PERFORMED REPAIR IAW SRM 53-00-52Sep 15, 2010 · N497MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA201000198Start Valve · faultyREJECTED TAKEOFF. LOW SPEED EICAS MESSAGE "STARTER CUTOUT 3". START VALVE FOUND FAULTY, ITEM DEFERRED IAW DDG IAW 80-11-01.Sep 15, 2010 · N409MC · Boeing 74747UF · Engine Start Valves/ControlsSDR UIEA201000207Skin · dentedDURING D-CHECK INSP OF DATUM ACFT, A DENT WAS FOUND ON LT APU DOOR SKIN (PN:65B02771-190) AT STA 2661 (THE DETAIL LOCATION AND DIMENSION ARE SHOWN IN FIG 1).Sep 14, 2010 · N497MC · Boeing 74747UF · Auxiliary Power Unit (APU) DoorsSDR UIEA201000205Skin · dentedDURING THE D02 PLUS C03, DENT DAMAGE ON THE LOWER SKIN WAS DETECTED AT STAB STA 156.0 OF THE LOWER SKIN 65B03500-143 AND DOCUMENTED IAW EGAT NRC 390. THE ACTION REQUIRED TO CLOSE EGAT NRC 390 WAS TO CUT THE DAMAGE OUT AND TO INSTALL A FLUSH REPAIR IAW REPAIR SSep 14, 2010 · N497MC · Boeing 74747UF · Horizontal Stabilizer, Plate/SkinSDR UIEA201000202Skin · dentedDURING D-CHECK INSP OF DATUM ACFT, A DENT WAS FOUND ON LT APU DOOR OUTER SKIN AT STA 2693 BETWEEN WL 276 - WL 286. THE DAMAGE AREA WAS REPAIRED IAW SRM 52-00-01, REPAIR 7.Sep 14, 2010 · N497MC · Boeing 74747UF · Auxiliary Power Unit (APU) DoorsSDR UIEA201000201Skin · dentedDURING D-CHECK INSP OF DATUM ACFT, A DENT WAS FOUND ON LT APU DOOR OUTER SKIN AT STA 2684 BETWEEN WL 276 - WL 286. THE DAMAGE AREA WAS REPAIRED IAW SRM 52-00-01, REPAIR 7.Sep 14, 2010 · N497MC · Boeing 74747UF · Auxiliary Power Unit (APU) DoorsSDR UIEA201000200Floor Panel · damagedDURING D-CHECK INSP OF DATUM ACFT, DAMAGES (GOUGE) WERE FOUND ON BULK CARGO FLOOR PANELS BETWEEN BS 2040 AND BS 2160. THE DAMAGE AREAS WERE REPAIRED IAW SRM 51-70-13, FIG 201.Sep 14, 2010 · N497MC · Boeing 74747UF · Fuselage Floor PanelSDR UIEA201000229Skin · chafedRIGHT OTBD AFT FLAP WBL820 L/E SKIN CHAFED, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-06, FIG 5.Sep 10, 2010 · N497MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA201000228Skin · dentedRIGHT OTBD AFT FLAP WBL 217 TOP PANEL DENT, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-10.Sep 10, 2010 · N497MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA201000227Skin · dentedRIGHT OTBD FORE FLAP WBL 557 & WBL 695 L/E SKIN DENT, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-07, FIG 5 (REF. EGAT NRC 043, RAM FORM 065).Sep 10, 2010 · N497MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA201000226Skin · debondedRIGHT INBD FORE FLAP WBL 254.5-335.5 L/E SKIN DISBOND, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-07, FIG 5 (REF EGAT NRC 992, RAM FORM 080).Sep 10, 2010 · N497MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA201000225Skin · dentedLEFT OTBD MID FLAP WBL 554.5 & WBL 570 L/E SKIN DENT & DISBOND, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-07, FIG 5 (REF. EGAT NRC 991, RAM FORM 072).Sep 10, 2010 · N497MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA201000224Skin · dentedLEFT INBD MID FLAP WBL281 & WBL355 LWR PANEL INNER SKIN DENT, REPAIRED IAW SRM 57-53-01 FIGURE 201, REPAIR 1 IAW SRM 51-70-10, REPAIR 4 (REF. EGAT NRC 775, RAM FORM 069).Sep 10, 2010 · N497MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA201000223Skin · dentedLEFT INBD MID FLAP WBL223 & WBL374 TE UPPER SKIN DENT, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-06, FIG 5 (REF. EGAT NRC 180, RAM FORM 066).Sep 10, 2010 · N497MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA201000222Skin · dentedLEFT INBD MID FLAP WBL180 & WBL201 LWR PANEL INNER SKIN DENT, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-10, REPAIR 2 (REF. EGAT NRC 773, RAM FORM 068).Sep 10, 2010 · N497MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA201000221Skin · damagedLT INBD MID FLAP WBL241.5 LWR PANEL INNER SKIN TOOL MARK/NICK, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-10.Sep 10, 2010 · N497MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA201000220Skin · damagedLT INBD FORE FLAP WBL145 LWR PANEL INNER SKIN NICK, REPAIRED IAW SRM 57-53-01, FIG 201, REPAIR 1 IAW SRM 51-70-10.Sep 10, 2010 · N497MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA201000219Skin · damagedLT INBD FORE FLAP WBL143-159 TOP PANEL UPPER SKIN NICK, PUNCH & BEND, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-10, REPAIR 4 (REF EGAT NRC 722, RAM FORM 076).Sep 10, 2010 · N497MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA201000217Skin · debondedLT OTBD AFT FLAP WBL666 TE UPPER SKIN DISBOND, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-06, FIG 5 (REF. EGAT NRC 375, RAM FORM 074).Sep 10, 2010 · N497MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA201000216Skin · dentedLT OTBD AFT FLAP WBL424 INBD SIDE UPPER SKIN DENT, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-10 REF. EGAT NRC 361, RAM FORM 073).Sep 10, 2010 · N497MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA201000203Skin · dentedDAMAGE WAS FOUND TO THE RT OTBD MID FLAP - WBL763 T/E WITH A DENT (1.0 IN. X 1.0 IN. DIAM. AFTER DAMAGE REMOVAL). DISPOSITION WAS MADE TO PERFORM A PERMANENT REPAIR IAW EGAT NRC 659; PERFORMED IAW THE SRM 57-53-01, FIG 201, REPAIR 1 IAW SRM 51-70-06 (WET LAYUPSep 10, 2010 · N497MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA201000199Skin · damagedDURING D2C3 CHECK INSP BEING PERFORMED; DAMAGE WAS FOUND TO THE RT WING OTBD AILERON AT THE FOLLOWING LOCATIONS: WBL 925.960 & WBL 995 - AFT SIDE LOWER SURFACE - DISBOND. WBL 849.982 - AFT SIDE UPPER SURFACE - EROSION. PERMANENT REPAIRS ACCOMPLISHED IAW THSep 10, 2010 · N497MC · Boeing 74747UF · AileronsSDR UIEA2010090100154Skin · damagedEO 4452A084 DURING WALKAROUND INSP, MX FOUND THE CARGO DOOR OUTER SKIN WITH DENT/SCRATCH DAMAGE, MEASURES: 2.0 IN LONG X 1.5 IN WIDE X 0.125 IN DEEP. THE DENT IS OUT OF LIMITS IAW THE SRM 52-30-01, FIG 101, DETAIL XI, ALLOWABLE DAMAGE 1. THE BULK CARGO DOOR OSep 1, 2010 · N499MC · Boeing 74747UF · Cargo/Baggage DoorsSDR UIEA201000208Skin · dentedDURING D02, C03 CHECK OF DATUM ACFT AT EGAT, DENT WAS FOUND ON LT HORIZONTAL STAB L/E LOWER SKIN OUTER SURFACE AT STAB STA 147. THE DETAILED LOCATION IS SHOWN IN FIG 1. EGAT PROPOSED TO REPAIR SRM 55-10-01, REPAIR 5 SRM, BUT SINCE THE SRM REPAIR IS A CATEGORY Aug 31, 2010 · N497MC · Boeing 74747UF · Horizontal Stabilizer, Plate/SkinSDR UIEA201000206Seat Track · damagedDURING D-CHECK INSP OF DATUM ACFT, WORN DAMAGE WAS FOUND ON CROWN AREA OF MAIN DECK SEAT TRACK NEAR STA 1140, RBL 11.33. EGAT PERFORMED REPAIR IAW SRM 53-40-52, REPAIR 3 WITH DEVIATION ABOUT FASTENER PATTERN COMMON TO SEAT TRACK HORIZ FLANGE DUE TO EXISTING FAug 31, 2010 · N497MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2010083100152Skin · crackedDURING A-CHECK, GOUGES AND A CRACK WERE FOUND IN THE FUSELAGE BELLY SKIN BETWEEN BS 2585 AND 2587 AND S-47L AND -47R. REFER TO FIG 1 FOR DAMAGE LOCATION AND DESCRIPTION. (THE FUSELAGE SKIN AT THE DAMAGE LOCATION IF MADE FROM A 0.050 INCH THICK SKIN WITH A 0.04Aug 31, 2010 · N412MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2010083100150Nose Cowl · damagedDURING WALK AROUND INSP, IN MX, FOUND THE NR 3 ENGINE INLET NOSE COWL L/E DENTED (SUSPECTED BIRD-STRIKE) AT APPROX 4 O' CLOCK POSITION MEASURING 5.5 INCHES IN LENGTH, 3.0 INCHES WIDTH AND 0.5 INCH DEPTH. AFTER DETAIL VISUAL INSP (10X MAGNIFYING GLASS) IT WAS VAug 31, 2010 · N408MC · Boeing 74747UF · Engine Air Intake SystemSDR UIEA201000215Intercostal · crackedCRACK DAMAGE FROM AREAS OF 65B06165-50 INTERCOSTALS. REPAIR OF CRACK DAMAGE AT BS 2075 ON 65B06165-50 INTERCOSTAL AT RBL 37.5 AS DOCUMENTED IAW EGAT NCR 617 WAS REPAIRED IAW EGAT EI T2010A53B-1812. THE DAMAGED INTERCOSTAL WAS CUT AT BS 2070 AND THE DAMAGED SECAug 28, 2010 · N497MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA201000214Intercostal · damagedREPAIR OF CRACK DAMAGE AT BS 2100 ON INTERCOSTAL AT LBL 7.625 AS DOCUMENTED IAW EGAT NCR 616 WAS REPAIRED IAW EGAT EI T2010A53B-1810. DAMAGED INTERCOSTAL WAS CUT AT BS 2090 AND THE DAMAGED SECTION OF INTERCOSTAL WAS REMOVED. A REPLACEMENT SECTION OF 65B06165-Aug 28, 2010 · N497MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA201000213Intercostal · crackedREPAIR OF CRACK DAMAGE AT BS 2040 AND BS 2060 ON INTERCOSTAL AT RBL 7.625 AS DOCUMENTED IAW EGAT NCR 613 & NCR 615 WERE REPAIRED IAW EGAT EI T2010A53B-1824. DAMAGED INTERCOSTAL WAS CUT AT BS 2070 AND THE DAMAGED SECTION OF THE INTERCOSTAL WAS REMOVED. A REPLAug 28, 2010 · N497MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA201000212Intercostal · crackedREPAIR OF CRACK DAMAGE AT BS 2000 ON INTERCOSTAL AT RBL 22.5 AS DOCUMENTED IAW EGAT NCR 611 WAS REPAIRED IAW EGAT EI T2010A53B-1889. DAMAGED INTERCOSTAL WAS R & R. REPLACEMENT INTERCOSTAL WAS MFG IAW DWG 65B06165 AS AUTHORIZED IAW MFG SMAL PO225769. THE REPLAAug 28, 2010 · N497MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA201000211Intercostal · crackedREPAIR OF CRACK DAMAGE AT BS 2040 AND BS 2060 ON INTERCOSTAL AT RBL .625 AS DOCUMENTED PER EGAT NCR 612 & NCR 614 WERE REPAIRED IAW EGAT EI T2010A53B-1825. THE DAMAGED INTERCOSTAL WAS CUT AT BS 2070 AND THE DAMAGED SECTION OF THE INTERCOSTAL WAS REMOVED. A REAug 28, 2010 · N497MC · Boeing 74747UF · Fuselage Miscellaneous Structure
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