N477MC

Service difficulty reports · 265

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

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 n_number = 'N477MC' AND registry_match = 'registration'
  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 UIEA2022042800405None · noneCHAFING -SKIN, L/H WING INBD ALLERON OUTBD UPPER SKIN AND TE END CAP(<P>1) PERFORM THE REPAIR IAW B747-400F SRM 57-60-01-ZR-1 REFER TO SRM 51-70-07-0G-0 REV 94 REFER TO THE JOB CARD ATTACHING SHEET FOR THE REPAIR PROCESS DETAILS 2) CONDITION CHECK IS SATISFACTApr 30, 2022 · N477MC · Boeing 74747UF · Wing StructureSDR UIEA2022042800406None · noneRH WING INBOARD AILERON, OUTBD TE WEDGE SKIN CHAFING WORN(<P>1) PERFORM RH WING INBD AILERON OUTB TE WEDGE SKIN REPAIR REFER TO J/C ATTACHING SHEET NO 0342653 2) CONDITION CHECK IS SATISFACTORY</P>)Apr 30, 2022 · N477MC · Boeing 74747UF · Wing StructureSDR UIEA2022042800407None · noneFOUND M/D SUBSTITUTE TRACK CRACK STA 980 RBL 75.92(<P>1) ACCOMPLISHED THE REPAIR IAW SRM 53-00-52-2R-13 REPAI 13 REV 94 AND DWG NO 65B16004 SH4 REV A, 65B38250 SH 17 REV A, 65B 38250 SH 9 REV B. 2) JOB COMPLETED AND CONDITION CHECK NORMAL </P>)Apr 30, 2022 · N477MC · Boeing 74747UF · Fuselage Structure (General)SDR UIEA2022042800408None · noneFOUND M/D SUBSTITUTE TRACK CRACK STA 1600 AND 1640 AND STA 1492 LBL 75.92(<P>1) ACCOMPLISHED THE REPAIR IAW SRM 53-00-52-2R-13 REPAIR 13 REV 94 AND DWG NO 144U0802 SH 3 REV B, 65B38251 SH 62 REV A, 65B38251 SH 75 REV, 65B38251 SH 32 REV. 2) JOB COMPLETED AND CApr 30, 2022 · N477MC · Boeing 74747UF · Fuselage Structure (General)SDR UIEA2022042800409None · noneFOUND M/D EMERGENCY LIGHT INOP(<P>IAW AMM 33-51-04-902-001-001 REV 104 REPLACED THE BATTERY PACK AND PERFORMED THE FUNCTIONAL TEST, THE RESULT WAS SATISFACTORY</P>)Apr 30, 2022 · N477MC · Boeing 74747UF · Lighting SystemSDR UIEA2022042800410None · noneFOUND THE EMERGENCY LIGHT BATTERY PACK (M5169) FUNCTIONAL FAIL(<P>1) IAW AMM 33-51-04-902-001-001 REV 103 REPLACED THE EMERGENCY LIGHT BATTERY PACK (M5169). 2) IAW AMM 33-51-04-903-001-001 REV 103 PERFORMED POWER SUPPLY TEST OF M5169, THE RESULT WAS SATISFACTOApr 30, 2022 · N477MC · Boeing 74747UF · Lighting SystemSDR UIEA2022042800411Bearing · noneDAMAGE - L1 DOOR AFT/ UPPER LATCH CAM & DOOR OPEN AFT/ LOWER TORQUE BEARING(<P>1) IAW AMM TASK 52-11-19-001-001 REV 103 AND 52-11-19-404-008 REV 103 REPLACE L1 DOOR FWD LOWER LATCH TORQUE TUBE BEARING. 2) IAW AMM 52-11-01-735-080 REV 103 RPL AND ADT L1 DOOR AFApr 30, 2022 · N477MC · Boeing 74747UF · DoorsSDR UIEA2022042800413None · noneCORROSION DAMAGES ON RH HST CENTER SECTION UPPER SKIN TOP SURFACE BETWEEN STAB STA 143.6 AND 172.4, STRINGER 3 TO 12(<P>1) REMOVE THE AFFECTED FASTENERS IAW SRM 51.40.02 REV 94 2) BLENDED OUT THE DAMAGE AREA IAW SRM 51-10-02 REV 94 3) PFM NOT INSP REFER TO JOBApr 30, 2022 · N477MC · Boeing 74747UF · Horizontal Stabilizer, Tab StructureSDR UIEA2022042800412Bearing · noneFND L1 DR GUIDE ARM ROD END BEARING DAMAGE(<P>1) IAW AMM TASK 52-11-04-004-001 REV 103 AND AMM TASK 52-11-04-404-006 REV 103 REPLACE L1 DOOR GUIDE ARM ROD END BEARING 2_ COND CHK NML</P>)Apr 30, 2022 · N477MC · Boeing 74747UF · DoorsSDR UIEA2022042800414None · noneCORROSION DAMAGE ON LH HST CENTER SECTION UPPER SKIN TOP SURFACE BETWEEN STAB STA 165.64 AND 172.4, STRINGER 3(<P>1) REMOVER THE AFFECTED FASTENERS IAW SRM 51-40-02 REV 94. 2) BLENDED OUT THE DAMAGE AREA IAW SRM 51-10-02 REV 94. 3) PFM NDT INSP REFER TO JOB CAApr 30, 2022 · N477MC · Boeing 74747UF · Horizontal Stabilizer, Plate/SkinSDR UIEA2022042800415None · noneCORROSION DAMAGES ON INNER SURFACE OF FUSELAGE SKIN DURING PERFORMING INSPECTION PER SB 747-53A2878(<P>1_ ACCOMPLISH FI NO T2022A53M-1038 REV 2 AND DWG NO 65B04124 SH 15 REV B AND DWG NO C4040130 SH 10 REV B AND DWG NO 140U0130 SH 11 REV A. 2) JOB COMPLETED</PApr 30, 2022 · N477MC · Boeing 747 · Fuselage Main, FrameSDR UIEA2022042800416None · noneMISSING RECORD OF EXISTING REPAIR ON FUSELAGE SKIN BETWEEN STA 500 AND STA 520, S-30R AND S-31R(<P>1) ACCOMPLISHED EI NO: T2022A53M-1055 REV 1 2) JOB COMPLETED AND CONDITION CHECK NORMAL</P>)Apr 30, 2022 · N477MC · Boeing 747 · Fuselage Main, FrameSDR UIEA2022042800417Strap · noneUPPER DECK FLOOR BEAM MODIFY TOP KIT (KIT NO: 015U16B-1) WITHOUT ONE OF THE STRAP(<P>1) ACCOMPLISHED JOB IAW EI NO: T2022A53M-1063 REV 1 2) CONDITION CHECK NORMAL AND JOB COMPLETED </P>)Apr 30, 2022 · N477MC · Boeing 747 · Fuselage Main, Floor BeamSDR UIEA2022042800418None · noneBROKEN DAMAGE ON THE MAIN DECK RBL 98.58 SEAT TRACK (PN:65B38964-4) NEAR STA 2039(<P>1) ACCOMPLISHED THE REPAIR IAW EI NO T2022A-53M-1074 SEQUENCE A REV 1 AND SRM 53-00-52-2R-6 RAPAIR 6 REV 94 AND BOEING DWG NO 65B38406 SH 8 REV A, DNG NO 65B38251 SH 62 REV ANApr 30, 2022 · N477MC · Boeing 747 · Fuselage Structure (General)SDR UIEA2022042800419None · noneCORROSION DAMAGE ON MAINDECK FLOOR BEAM UPPER CAP AT STA 2040RBL 85(<P>1) REPAIR THE DAMAGE AREA IAW SRM 53-00-51-2R-3 REPAIR 3 REV 94 AND ACCOMPLISHED EI NO T2022A53M-1051 REV 2. 2) JOB COMPLETED AND COND CHK NML</P>)Apr 30, 2022 · N477MC · Boeing 747 · Fuselage Structure (General)SDR UIEA2022042800420None · noneCORROSION DAMAGE ON MAIN DECK FLOOR BEAM UPPER CAP AT STA 2040, LBL 61(<P>1) REPAIR THE DAMAGE AREA IAW SRM 53-00-51-2R-3 REPAIR 3 REV 94 AND EI NO T2022A53M-1047 REV 2. 2) JOB COMPLETED AND COND CHK NML</P>)Apr 30, 2022 · N477MC · Boeing 747 · Fuselage Structure (General)SDR UIEA2022042800421None · noneTWO EXISTING FASTENER HOLES WERE LOCATED ON THE EDGE OF THE COMMON TO THE FRAME CHORD AND FILLER AT STA 2231 S-19L(<P>1) REPAIR THE DAMAGE AREA IAW EI NO: T2022A53M-1073 REV 2 AND DWG NO: 65B05000 SHEET 02, REV F AND DWG NO: 65B05000 SHEET 2 REV E 2) JOB COMPLApr 30, 2022 · N477MC · Boeing 747 · Fuselage Structure (General)SDR UIEA2022042800422None · noneCORROSION DAMAGE ON INNER SIDE OF FUSELAGE SKIN BETWEEN STA 1920 AND 1740 AT S-42R AND S-45R(<P>1) REMOVE CORROSION DAMAGE PARTS IAW SRM 51-40-02 REV 94. 2) RECORD THIS REPAIR DOUBLER IS CONFIGURATION 1 REFER TO EO NO 4453B088 PART 2 STEP 4&5 AND PAGE 19 OF 27Apr 30, 2022 · N477MC · Boeing 747 · Fuselage Structure (General)SDR UIEA2022042800423None · noneCORROSION DAMAGE ON CAP (P/N: 65B06154-8) AT LOWER SUPPORT BEAM NEAR WL 199.3 STA 2369.8(<P>1) REMOVED CORROSION CAP IAW SRM 51-40-02 REV 94. 2) REPAIRED CORROSION AREA IAW EI NO T2022A53M-1137 REV 1. 3) JOB COMPLETED AND CONDITION CHECK NORMAL</P>)Apr 30, 2022 · N477MC · Boeing 747 · Fuselage Structure (General)SDR UIEA2022042800424Fitting · noneCRACK- FOUND INTERCOSTAL LUG FITTING AT STA 1000 LBL 11.3 WL 196(<P>1) REPLACE WITH NEW PART IAW EO 4453C024 PART 3 REV 1 AND EI NO T2022A53M-1112 REV 3 AND DWG NO 11142000 SH 6 REV G 2) JOB COMPLETED</P>)Apr 30, 2022 · N477MC · Boeing 747 · Fuselage, Equipment Attach FittingsSDR UIEA2021111802424None · noneON TAKE OFF ROLL, FULL POWER, SPEED LESS THAN 60 KTS, EICAS MESSAGE ENG 4 REVERSER DISPLAYED. AFTER RTO, MESSAGE DISPLAYS AS STATUS MSG ENG 4 REVERSER AFTER RTO.(<P STYLE="MARGIN: 0IN; MARGIN-BOTTOM: .0001PT;"><SPAN>ITEM 1. TRANSFERRED TO MDDR 157066 PER MEL 7Nov 18, 2021 · N477MC · Boeing 74747UF · Engine Exhaust SystemSDR UIEA2021061901384Shutoff Valve · failedFLT CONTROL VALVES CAUTION MESSAGE. REMOVED AND REPLACED FLIGHT CONTROL HYD SHUT-OFF MODULE, OPS CHECK OF ALL FLIGHT CONTROL SHUT OFF VALVES GOOD PER AMM 27-13-00 AND 27-23-00. REPLACED THE NR 1 WING HYD SHUT OFF VALVE PER AMM 27-13-01.Jun 19, 2021 · N477MC · Boeing 74747UF · Hydraulic System, MainSDR UIEA2020042800848Web · crackedCOCKPIT - LH CENTER CONSOLE RUDDER PEDAL CAVITY I/B VERTICAL WEB FOUND CRACKED.(<P>COCKPIT - LH CENTER CONSOLE RUDDER PEDAL CAVITY I/B VERTICAL WEB (PILOT'S FWD PANEL SUPPORT LH INBD WEB) CRACK AREAS REPAIRED IAW RI-53-00-13999 REV. A. </P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2020042800849Web · crackedCOCKPIT - RH CENTER CONSOLE RUDDER PEDAL CAVITY I/B VERTICAL WEB FOUND CRACK.(<P>COCKPIT - RH CENTER CONSOLE RUDDER PEDAL CAVITY I/B VERTICAL WEB (PILOT'S FWD PANEL SUPPORT LH INBD WEB) CRACK AREAS REPAIRED IAW RI-53-00-13999 REV. A. </P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2020042800852Doubler · damagedINSPECTION REPAIR #2 AND #3 AT STA 480-505 STR 37R-38R.(<P>FUSELAGE SKIN AT STA 480 TO STA 505, STR 36R-39R, 2 EA EXISTING DOUBLER REPAIRED AND INSPECTION IAW RI-53-10-14009 REV. A.</P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2020042800853Frame · crackedAPU COMP - LH STA 2664.19 FRAME FOUND CRACK.(<P>APU COMP - LH STA 2664.19 LH WL 310 FRAME CRACK AREA REPAIRED IAW RI-53-82-14008 REV. A. </P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Main, FrameSDR UIEA2020042800854Channel · cracked1 EA CRACK WAS FOUND ON RH BS 720 FWD CHANNEL UPPER RADIUS AREA APPROX 0.250" LENGTH. (<P>CABIN-STA 720 RH AFT TENSION TIE CHANNEL CRACK AREAS REPAIRED IAW SRM 53-20-30-2R REPAIR 1.</P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2020042800855Channel · cracked1 EA CRACK WAS FOUND ON RH BS 740 FASTENER HOLE RUNNING AT 13 O'CLOCK POSITION ON CHANNEL LAYER APPROX 0.030".(<P>CABIN-STA 740 RH FWD TENSION TIE CHANNEL 1 EA FASTENER HOLE SMALL CRACK AREAS OVERSIZE REPAIRED IAW EO: 4453A301-2 AND SB 747-53A2502 REV. 1 FIG 1Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2020042800856Channel · cracked1 EA CRACK WAS FOUND ON RH BS 760 FASTENER HOLE RUNNING AT 6 O'CLOCK POSITION ON FWD CHANNEL LAYER APPROX 0.030".(<P>CABIN-STA 760 RH FWD TENSION TIE CHANNEL 1 EA FASTENER HOLE SMALL CRACK AREAS OVERSIZE REPAIRED IAW EO 4453A301-2 AND SB 747-53A2502 REV. 1 FIGApr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2020042800857Channel · cracked1 EA CRACK WAS FOUND ON RH BS 760 FASTENER HOLE RUNNING AT 11 O'CLOCK POSITION ON AFT CHANNEL LAYER APPROX 0.030".(<P>CABIN-STA 760 RH AFT TENSION TIE CHANNEL 1 EA FASTENER HOLE SMALL CRACK AREAS OVERSIZE REPAIRED IAW EO 4453A301-2 AND SB 747-53A25202 REV. 1 FApr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2020042800858Structure · corrodedRH WLG BS 1241 RBL 94 CENTER FUEL PUMP LOWER AREA FOUND CORROSION.(<P>RH WLG BS 1241 RBL 94" CENTER FUEL PUMP LOWER AREA (WCS REAR SPAR WEB) CORROSION AREA REPAIRED IAW RI-57-10-14018 REV. A. </P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Main, StructureSDR UIEA2020042800864Seat Track · corrodedM/D-STA 1300 - STA 1330 RBL 11 SEAT TRACK LOWER SURFACE FOUND CORROSION.(<P>CABIN-STA 1326 - STA 1331.5 RBL 11.33" SEAT TRACK LOWER SURFACE CORROSION AREA REPAIRED IAW RI 53-40-14010 REV. A. THIS REPAIR IS A PERMANENT REPAIR. </P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2020042800869Seat Track · corrodedM/D STA 1265-1480 LBL 11.33" SEAT TRACK LWR SURFACE CORROSION FOUND.(<P>CABIN-STA 1265-1480 LBL 11.33" SEAT TRACK PN: 65B14600-5 REPLACED AND INSTALLED IAW SRM 51-10-02 AMD SRM 51-40-02. </P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2020042800870Seat Track · corrodedM/D-STA 1460 - STA 1480 RBL 11 SEAT TRACK LOWER SURFACE 2EA LOCATION FOUND CORROSION.(<P>CABIN-STA 1475 - STA 1479 RBL 11.33" SEAT TRACK LOWER SURFACE CORROSION AREA REPAIRED IAW RI-53-40-14010 REV. A. THIS REPAIR IS A PERMANENT REPAIR.</P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2020042800871Seat Track · corrodedM/D-STA 1400 - STA 1420 RBL 11 SEAT TRACK LOWER SURFACE FOUND CORROSION.(<P>CABIN-STA 1416 - STA 1421 RBL 11.33" SEAT TRACK LOWER SURFACE CORROSION AREA REPAIRED IAW RI-53-40-14010 REV. A. THIS REPAIR IS A PERMANENT REPAIR. </P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2020042800872Seat Track · corrodedM/D-STA 1380 - STA 1400 RBL 11 SEAT TRACK LOWER SURFACE 2EA LOCATION FOUND CORROSION.(<P>CABIN-STA 1382 - STA 1385.5 RBL 11.33" SEAT TRACK LOWER SURFACE CORROSION AREA REPAIRED IAW RI-53-40-14010 REV. A. THIS REPAIR IS A PERMANENT REPAIR.</P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2020042800873Seat Track · corrodedM/D STA 1360- STA 1380 RBL 11 SEAT TRACK LOWER SURFACE FOUND CORROSION.(<P>CABIN-STA 1367 - STA 1370.5 RBL 11.33" SEAT TRACK LOWER SURFACE CORROSION AREA REPAIRED IAW RI 53-40-14010 REV. A. THIS REPAIR IS A PERMANENT REPAIR. </P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2020042800874Rivet · burnedFX-LH FWD UPPER STA 134.75 - STA 140 STR 19L, 1 EA RIVET HEAD FOUND BURN MARK.(<P>FX-STA 136 LH STR 19, 1 EA FASTENER HEAD BURN MARK REPAIRED IAW RI-53-10-14000 REV. A. </P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2020042800875Skin · burnedFX-LH FWD UPPER STA 140-160, STR 14B-14C, SKIN FOUND BURN MARK.(<P>FX-STA 157 LH, STR 14B-14C, SKIN BURN MARK REPAIRED IAW RI-53-10-14000 REV. A. </P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2020042800876Rivet · burnedFX-LH FWD UPPER STA 140-160, STR 14E- STR 19L, 2EA RIVET HEAD FOUND BURN MARK.(<P>FX-STA 146 AND STA 149 LH STR 14E-19, 2EA FASTENER HEAD BURN MARK REPAIRED IAW RI-53-10-14000 REV. A.</P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2020042800877Rivet · burnedFX-LH FWD UPPER STA 140-160, STR 19L - STR 20L, 1EA RIVET HEAD FOUND BURN MARK.(<P>FX-STA 152 LH STR 20L, 1 EA FASTENER HEAD BURN MARK REPAIRED IAW RI-53-10-14000.</P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2020042800885Skin · burnedFX-LH FWD UPPER STA 160-180, STR 14B-14C, SKIN FOUND BURN MARK(<P>FX-STA 167.5 LH, STR 14B-14C, SKIN BURN MARK REPAIRED IAW RI-53-10-14000 REV A.</P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2020042800886Rivet · burnedFX-LH FWD UPPER STA 160-180, STR 14E, 1EA RIVET HEAD FOUND BURN MARK.(<P>FX-STA 175 LH STR 14E, 1EA FASTENER HEAD BURN MARK REPAIRED IAW RI-53-10-14000 REV A. </P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2020042800887Skin · burnedFX-LH UPPER ST 160-180, STR 15L-19L, SKIN FOUND BURN MARK.(<P>FX-STA 71 LH, STR 15-19, SKIN BURN MARK REPAIRED IAW RI-53-10-140000 REV. A. </P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2020042800888Skin · burnedFX-LH FWD UPPER STA 180-300, STR 14D-14E, SKIN FOUND BURN MARK.(<P>FX-STA 201 LH, STR 14D-14E, SKIN BURN MARK REPAIRED IAW RI-53-10-14000 REV A.</P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2020042800889Skin · burnedFX-RH FWD UPPER STA 180-200, STR 14B-14C, SKIN FOUND BURN MARK.(<P>FX-STA 189.5 RH, STR 14B-14C, SKIN BURN MARK REPAIRED IAW RI-53-10-14000 REV A. </P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2020042800890Skin · burnedFX-RH FWD UPPER STA 180-200, STR 16R, SKIN FOUND BURN MARK.(<P>FX-STA 185.5 RH, STR 15R-16R, SKIN BURN MARK REPAIRED IAW RI-53-10-14000 REV. A.</P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2020042800891Intercostal · corrodedM/D-BS 1480 RBL 33-55 FLOOR INTERCOSTAL FOUND CORROSION CRACKED AT SCREW HOLE AREA.(<P>CABIN-BS 1480 RBL 33.99 - RBL 57.6 FLOOR INTERCOSTAL CORROSION REPAIRED IAW RI-53-60-14014 REV. A.</P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2020042800892Support · corrodedFWD CARGO AFT BAD LINER UPPER SUPPORT AT CENTER SECTION FOUND CORROSION.(<P>FORWARD CARGO STA 990 RB 9.0" LINER SUPPORT FASTENER HOLE CORROSION AREA REPAIRED IAW RI-53-00-14019 REV. A.</P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2020042800893Frame · crackedLH STA 2231 FRAME STR 16L 1 EA HOLE FOUND 2 EA CRACKS AT FRAME STRAP AT 3 O/C POSITION THROUGH THICKNESS AND 6 O/C POSITION APPROX 0.030" DEPTH.(<P>STA 2231 STA 16L-17L FRAME STRAP FASTENER HOLE CRACK AREA REPAIRED IAW RI-53-60-14005 REV. A.</P>)Apr 24, 2020 · N477MC · Boeing 74747UF · Fuselage Main, Frame
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