# Service difficulty reports: Boeing 747-45EF

A list on [Boeing 747-45EF](https://openairdocs.org/model/boeing-747-45ef.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 7 · 348 reports

- [SDR UIEA2026101600989](https://openairdocs.org/sdr/UIEA2026101600989.md): Controller · faulted · Oct 16, 2026 · N485MC · Boeing 74745EF · Pneumatic Distribution System
  > BLD 1 OVHT/PRV CAUTION(<P >REPLACED PRV CONTROLLER AND ENG 1 BLEED SYSTEM. OPS CHECK NORMAL IAW AMM 36-11-20</P>)
- [SDR UIEA2026101200981](https://openairdocs.org/sdr/UIEA2026101200981.md): Packing · missing · Oct 12, 2026 · N485MC · Boeing 74745EF · Turbine Engine Oil System
  > 1:30HR INTO FLIGHT AT 36000 ENG 4 OIL QTY INDICATED 10 MAGENTA, DECREASED APPROX EVERY 10-20 MINS. 0 QTS INDICATED AT TOP OF DESCENT, DURING DESCENT IT INDICATED 1QT, LDG 0 QTS, & ENG SHUTDOWN 2 QTS. AFTER ENG 4 EDP REMOVAL, FOUND EDP DRIVE SHAFT MISSING PAC
- [SDR UIEA2026093000932](https://openairdocs.org/sdr/UIEA2026093000932.md): Skin · gouged · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Main, Plate/Skin
  > DURING INSPECTION OF THE LOWER LOBE FWD CARGO DOOR STRINGER 34R SKIN LAP SPLICE, A GOUGE WAS FOUND C/T UPPER SKIN. WORK ACCOMPLISHED IAW EN#3792-26, REV 0. NO FURTHER DEFECTS NOTED.
- [SDR UIEA2026100600954](https://openairdocs.org/sdr/UIEA2026100600954.md): Mount · cracked · Oct 7, 2026 · N486MC · Boeing 74745EF · Engine Mount Section
  > FOUND CRACK INDICATION DURING OPEN HOLE INSPECTION IN OTBD BARREL NUT BORE OF #2 PYLON AFT ENGINE MOUNT BULKHEAD FITTING ASSY.(<P>NACELLE STRUT NO.2 AFT ENGINE MOUNT BULKHEAD OUTBOARD BARREL NUT BORE REWORKED IAW EN # 3743-26 REV 0. NO FURTHER DEFECTS NOTED.
- [SDR UIEA2026100600955](https://openairdocs.org/sdr/UIEA2026100600955.md): Skin · cracked · Oct 7, 2026 · N486MC · Boeing 74745EF · Wing, Plate/Skin
  > DURING LFEC INSPECTION AT LH WING FRONT SPAR UPPER SKIN BETWEEN WS621-WS637, FOUND 02 EA FASTENERS WITH CRACKED INDICATIONS.(<P>REFER TO EN 3800-26 REV 0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026100600956](https://openairdocs.org/sdr/UIEA2026100600956.md): Skin · cracked · Oct 7, 2026 · N486MC · Boeing 74745EF · Wing, Plate/Skin
  > DURING LFEC INSPECTION AT RH WING FRONT SPAR LOWER SKIN BETWEEN WS540-WS560 FOUND 01 EA FASTENER WITH CRACK.(<P>REFER TO EN#3799-26 REV 0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100600957](https://openairdocs.org/sdr/UIEA2026100600957.md): Fitting · corroded · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Main, Bulkhead
  > DURING OPEN HOLE INSPECTION AT RIGHT UPPER SPLICE FITTING AT STA2598 BULKHEAD, FOUND 01 EA ELONGATED HOLE AND 02 EA HOLES WITH CRACK INDICATION AT 9 O'CLOCK POSITION VIEW LOOKING INBD.(<P>REF TO EN 3842-26 REV.0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED.</P
- [SDR UIEA2026100600958](https://openairdocs.org/sdr/UIEA2026100600958.md): Fitting · corroded · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Main, Bulkhead
  > DURING OPEN HOLE INSPECTION AT LEFT UPPER SPLICE FITTING AT STA 2598 BULKHEAD, FOUND 01 EA HOLE WITH CORROSION AT 9 O'CLOCK POSITION AND 01 EA WITH CRACK INDICATION AT 12 O'CLOCK POSITION.(<P><!--STARTFRAGMENT-->WORK ACCOMPLISHED PER EN 3842-26 REV.0. NO FURTH
- [SDR UIEA2026100600959](https://openairdocs.org/sdr/UIEA2026100600959.md): Skin · not reported · Oct 7, 2026 · N486MC · Boeing 74745EF · Standard Practices/Structures
  > HFEC INTERNAL SKIN INSPECTION AT STA1820 S34L UNABLE TO BE COMPLETED AS INSPECTION AREA IS BLOCKED BY INTERNAL STRUCTURE.(<P>REFER EN #3772-26 REV 0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100100934](https://openairdocs.org/sdr/UIEA2026100100934.md): Seat Track · chafed · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage, Seat/Cargo Attach Fittings
  > MAIN DECK COMPT SEAT TRACK BETWEEN STA 1480 - 1500 LBL 11.33 FOUND WORN DUE TO CHAFING. SPLICE REPAIR PERFORMED IAW EN3764-26 REV 0. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100100936](https://openairdocs.org/sdr/UIEA2026100100936.md): Floor Support · not reported · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Miscellaneous Structure
  > FOUND EXISTING REPAIR ON CARGO FLOOR SUPPORT AT STA 760 RBL48. PERFORMED REPAIR PER SRM 53-20-07 REPAIR 11. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100200938](https://openairdocs.org/sdr/UIEA2026100200938.md): Door Frame · not reported · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Main, Structure
  > DURING LFEC INSPECTION AT MAIN DECK SIDE CARGO DOOR CUTOUT, FOUND 01 EA FASTENER AT STA1780 S22L. UNABLE TO INSPECT DUE TO LFEC PROBE NOT BEING ABLE TO SIT PROPERLY, BLOCKED BY DOUBLER.(<P>WORK ACCOMPLISHED REFER EN#3725-26 REV 0. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026100400942](https://openairdocs.org/sdr/UIEA2026100400942.md): Floorbeam · corroded · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Main, Floor Beam
  > FOUND CORROSION ON MAIN DECK FLOOR BEAM AT STA 460 LBL 53.(<P>REPAIR CARRIED OUT ON CORROSION FLOOR BEAM PER EN 3785-26 REV 0. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100500946](https://openairdocs.org/sdr/UIEA2026100500946.md): Support Frame · modification · Oct 7, 2026 · N486MC · Boeing 74745EF · Horizontal Stabilizer Structure
  > SECTION 48 BODY STA 2598 BULKHEAD H/STAB HINGE SUPPORT FRAME MOD, FOUND RH 08 EA FASTENERS AFFECT THE TRIPLER LOCATION.(<P>REFER TO EN #3801-26 REV 0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100500947](https://openairdocs.org/sdr/UIEA2026100500947.md): Fuel Tank · dented · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuel Storage
  > FWD CGO COMPT CENTER TANK AT STA 991 RBL 4 WL 128 FOUND DENTED(<P>REFER TO EN#3682-26 REV 0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100500948](https://openairdocs.org/sdr/UIEA2026100500948.md): Support Rib · cracked · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Main, Structure
  > LH BODY GEAR W/W DOOR ACTUATOR UPPER RIB SUPPORT FITTING FOUND CRACKED AT MID O/B AREA.(<P>REFER TO EN #3760-26 REV 0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100500949](https://openairdocs.org/sdr/UIEA2026100500949.md): Access Panel · bulged · Oct 7, 2026 · N486MC · Boeing 74745EF · Cargo/Baggage Doors
  > CARGO DOOR AT 1898 ACCESS PANEL #836JL FOUND BULGING DUE TO CORROSION.(<P>REFER TO EN#3757-26 REV 0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026100500951](https://openairdocs.org/sdr/UIEA2026100500951.md): Fuel Tank · dented · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuel Storage
  > FWD CARGO CENTER TANK AT BS 991, LBL 15, WL 128, FOUND DENTED.(<P>REFER TO EN#3682 REV 0 FOR WORK PERFORMED. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026100500953](https://openairdocs.org/sdr/UIEA2026100500953.md): Bearing · migrated · Oct 7, 2026 · N486MC · Boeing 74745EF · Trailing Edge Flaps
  > RT WING T/E FLAP TRACK #6 FITTING SUSPECT MIGRATION. RT WING T/E FLAP TRACK #6 FWD FITTING BEARING REMOVED AND INSTALLED OVERSIZED BEARING AS PER EN 3687-26 REV. 0.NO FURTHER DEFECTS NOTED.
- [SDR UIEA2026092300909](https://openairdocs.org/sdr/UIEA2026092300909.md): Spar Web · corroded · Oct 7, 2026 · N486MC · Boeing 74745EF · Wing Spar
  > FOUND CORROSION ON RH WING GEAR W/W CENTER WING REAR SPAR WEB JETTISON PUMP CUTOUT UNDER BONDING STRIP.(<P>REPAIR ACCOMPLISHED IAW EN# 3635-26 REV 0. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026092300910](https://openairdocs.org/sdr/UIEA2026092300910.md): Spar Web · corroded · Oct 7, 2026 · N486MC · Boeing 74745EF · Wing Spar
  > FOUND CORROSION ON LH WING GEAR W/W CENTER WING REAR SPAR WEB JETTISON PUMP CUTOUT UNDER BONDING STRIP.(<P>REPAIR ACCOMPLISHED IAW EN 3635-26 REV 0. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026092700917](https://openairdocs.org/sdr/UIEA2026092700917.md): Battery Pack · no test · Oct 7, 2026 · N486MC · Boeing 74745EF · Emergency Lighting
  > DURING THE EMERGENCY LIGHTS BATTERY PACKS TESTS, FOUND M5168 AND M5169 POWER SUPPLY BATTERY PACKS FAILED TO TEST.(<P>02 EA EMERGENCY BATTERY PACK ASSY M5168 AND M5169 WERE REPLACED, AND OPS TEST WAS COMPLETED PER AMM 33-51-04-902-001-001 REV 117. OPS TEST WAS
- [SDR UIEA2026092900921](https://openairdocs.org/sdr/UIEA2026092900921.md): Frame · corroded · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Main, Frame
  > FRAME AT STATION 400 RBL 60 FOUND WITH SURFACE CORROSION.(<P>WORK ACCOMPLISHED ON SURFACE CORROSION AREA AT MAIN E/E EQUIPMENT CTR CMPT FRAME STA 400 RBL 60 PER EN NO.3779-26 REV 0. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026092900924](https://openairdocs.org/sdr/UIEA2026092900924.md): Floorbeam · corroded · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Main, Floor Beam
  > DURING HFEC INSPECTION AT FLOOR BEAM UPPER CHORD LOWER SURFACE STA 660 LHS, FOUND CORROSION & CRACK APPROX 0.15" AS MARKED(<P>WORK ACCOMPLISED IAW EN 3767-26 REV 0. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026093000928](https://openairdocs.org/sdr/UIEA2026093000928.md): Beam · corroded · Oct 7, 2026 · N486MC · Boeing 74745EF · Wing Main, Frame Structure
  > RH WING FIXED T/E BEAM UPPER CHORD ( P/N: 65B11614-28) FOUND WITH EXFOLIATION CORROSION ON THE INBD TOP EDGE SECTION. LENGTH OF DAMAGE IS APPROX 4".(<P>SPLICE REPAIR ACCOMPLISHED IAW EN #3696-26 REV 0. PERMANENT REPAIR CLASSIFIED AS CATEGORY A. NO FURTHER DEFE
- [SDR UIEA2026093000931](https://openairdocs.org/sdr/UIEA2026093000931.md): Floor Support · cracked · Oct 7, 2026 · N486MC · Boeing 74745EF · Fuselage Miscellaneous Structure
  > BS 1220, LBL 117, WL 199.30 FLOOR PANEL SUPPORT FOUND CRACKED(<P>CRACKED FLOOR PANEL SUPPORT REPAIRED AS PER EN #3690-26 REV 0. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026091900885](https://openairdocs.org/sdr/UIEA2026091900885.md): Engine · failed · Sep 20, 2026 · N485MC · Boeing 74745EF · Engine (Turbine/Turboprop)
  > ENGINE 4 FAIL AFTER TAKEOFF. REPLACED NR 4 ENG DURING ENG RUN-UP. NO FAULT MSG; LEAK CHK NML AND OPS CHK NML AS PER AMM 71-00-00, 71-00-02 AND AIPC 71-00-51-06A ITEM 10. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2026061200464](https://openairdocs.org/sdr/UIEA2026061200464.md): Floorbeam · corroded · Jul 29, 2026 · N485MC · Boeing 74745EF · Fuselage Main, Floor Beam
  > M/D BS 1180 LHS O/B BELOW FLOOR INTERCOSTAL WEB FOUND CRACK(<P>INTERCOSTAL WEB REPAIRED AS PER RI-53-40-18379 REV A. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026061200465](https://openairdocs.org/sdr/UIEA2026061200465.md): Web · corroded · Jul 29, 2026 · N485MC · Boeing 74745EF · Fuselage Miscellaneous Structure
  > M/D BS 1180 RHS O/B BELOW FLOOR INTERCOSTAL WEB FOUND CRACK(<P>WEB CRACK AREA REPAIRED AS PER SRM 51-10-02 AND NEW WEB HOLES TRANSFERRED AS PER SRM 51-40-05 AND NEW WEB INSTALLED AS PER SRM 51-40-02. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026061200466](https://openairdocs.org/sdr/UIEA2026061200466.md): Floorbeam · corroded · Jul 29, 2026 · N485MC · Boeing 74745EF · Fuselage Main, Floor Beam
  > M/D BS 1220 LHS O/B BELOW FLOOR INTERCOSTAL WEB FOUND CRACK(<P>WEB CRACK AREA REPAIRED AS PER RI-53-40-18378 REV A. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026061300467](https://openairdocs.org/sdr/UIEA2026061300467.md): Floorbeam · corroded · Jul 29, 2026 · N485MC · Boeing 74745EF · Fuselage Main, Floor Beam
  > M/D BS 1220 RHS O/B BELOW FLOOR INTERCOSTAL WEB FOUND CRACK(<P>WEB CRACK AREA REPAIRED AS PER RI-53-40-18381 REV A. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026061300468](https://openairdocs.org/sdr/UIEA2026061300468.md): Floorbeam · corroded · Jul 29, 2026 · N485MC · Boeing 74745EF · Fuselage Main, Floor Beam
  > M/D STA 1200 RBL 105" BELOW FLOOR INTERCOSTAL WEB FOUND CRACKED(<P>WEB CRACK AREA REPAIRED AS PER RI-53-40-18382 REV A. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026061300469](https://openairdocs.org/sdr/UIEA2026061300469.md): Floor Support · corroded · Jul 29, 2026 · N485MC · Boeing 74745EF · Fuselage Miscellaneous Structure
  > M/D STA 1200 LBL 105 BELOW FLOOR INTERCOSTAL WEB FOUND CRACKED(<P>WEB REPAIRED AS PER RI-53-40-18377 REV A. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026061300470](https://openairdocs.org/sdr/UIEA2026061300470.md): Seat Track · corroded · Jul 29, 2026 · N485MC · Boeing 74745EF · Fuselage, Seat/Cargo Attach Fittings
  > M/D BS 1020 TO 1070 LBL 11 SEAT TRACK RHS FLANGE BOTTOM SIDE FOUND CORROSION(<P>SEAT TRACK REPLACED AS PER SRM 51-10-02 AND NEW SEAT TRACK HOLES TRANSFERRED AS PER SRM 51-40-05 AND NEW SEAT TRACK INSTALLED AS PER SRM 51-40-02. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026061300471](https://openairdocs.org/sdr/UIEA2026061300471.md): Panel · corroded · Jul 29, 2026 · N485MC · Boeing 74745EF · Wing Main, Frame Structure
  > RHW L/E UPPER FIXED PANEL O/B EDGE NEAR #3 PYLON O/B FOUND CORROSION(<P>CHORD REPLACED AND INSTALLED AS PER RI-57-41-18383 REV A. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026061300472](https://openairdocs.org/sdr/UIEA2026061300472.md): Structure · corroded · Jul 29, 2026 · N485MC · Boeing 74745EF · Wing Main, Frame Structure
  > LHW STA 1241 CETNER LH O/J PUMP CUTOUT FOUND CORROSION(<P>WEB CORROSION AREA REPAIRED AS PER RI-57-10-18352 REV A. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026061300473](https://openairdocs.org/sdr/UIEA2026061300473.md): Structure · corroded · Jul 29, 2026 · N485MC · Boeing 74745EF · Wing Main, Frame Structure
  > RHW STA 1241 RH CENTER O/J PUMP CUTOUT FOUND CORROSION(<P>CORROSION AREA REPAIRED AS PER RI-57-10-18355 REV A. NO DEFECTS NOTED</P>)
- [SDR UIEA2026061300474](https://openairdocs.org/sdr/UIEA2026061300474.md): Spar · cracked · Jul 29, 2026 · N485MC · Boeing 74745EF · Wing Spar
  > LHW - UPPER WING T/E MOST I/B FIXED PNL SUPPORT P/N 65B11532-41 CRACK(<P>SUPPORT P/N 65B11532-41 REPLACED AS PER RI-57-20-18384 REV A. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026061300475](https://openairdocs.org/sdr/UIEA2026061300475.md): Fitting · cracked · Jul 29, 2026 · N485MC · Boeing 74745EF · Fuselage Miscellaneous Structure
  > RH BS 1480 LONGERON EXTENSION FITTING RADIUS AREA FOUND 1EA CRACK(<P>LONGERON EXTENSION FITTING REPLACED AS PER ATLAS AIR EO 4453A818 REV 20 PART 4. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026061300476](https://openairdocs.org/sdr/UIEA2026061300476.md): Doubler · corroded · Jul 29, 2026 · N485MC · Boeing 74745EF · Fuselage Structure (General)
  > NR 3 FUEL AFT BOOST PUMP FOUND CUTOUT DOUBLER CORROSION. DOUBLER FABRICATED AS PER BOEING DWG 65B19560 AND PL, NEW DOUBLER HOLES TRANSFERRED AS PER SRM 51-40-05 AND NEW DOUBLER INSTALLED AS PER SRM 51-40-02. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026061400477](https://openairdocs.org/sdr/UIEA2026061400477.md): Doubler · cracked · Jul 29, 2026 · N485MC · Boeing 74745EF · Fuselage Main, Structure
  > RHS STA 2524.4 UPPER LOBE DOUBLER ALONG THE RADIUS FOUND 1EA CRACK APPROX 8" IN LENGTH(<P>CRACK AREA REPAIRED AS PER ATLAS AIR EO 4453A224 REV 10 PART 2 AND RI-53-80-18477 REV A. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026061400479](https://openairdocs.org/sdr/UIEA2026061400479.md): Doubler · chafed · Jul 29, 2026 · N485MC · Boeing 74745EF · Fuselage Main, Plate/Skin
  > RH STA 980 UNDERWING LONGERON AREA FOUND REPAIR DOUBLER ADJ SKIN CHAFING(<P>SKIN REPAIRED AS PER RI-53-20-18357 REV B. NO FURTHER DEFECTS NOTED </P>)
- [SDR UIEA2026061400480](https://openairdocs.org/sdr/UIEA2026061400480.md): Fitting · corroded · Jul 29, 2026 · N485MC · Boeing 74745EF · Wing Miscellaneous Structure
  > RT WING T/E L/G SUPPORT BEAM APPROX 200 UPPR CHORD FWD SUPPORT ROD O/B FITTING FOUND CORROSION WEAR #5 FLAP TRACK. FITTING ASSY FABRICATED AS PER BOEING DWG 69B11720 AND PL REV LTR A AND NEW FITTING ASSY HOLES TRANSFERRED AS PER SRM 51-40-05 AND NEW FITTING A
- [SDR UIEA2026061400481](https://openairdocs.org/sdr/UIEA2026061400481.md): Frame · chafed · Jul 29, 2026 · N485MC · Boeing 74745EF · Nacelle/Pylon, Main Frame
  > NR 4L CORE COWL NR 2 FRAME PATCH FOUND CHAFING ( COUNT FROM FWD)(<P>FRAME REPAIRED AS PER SRM 54-41-02-2R-2 REPAIR 2 FIG 201. NO FURTHER DEFECT NOTED</P>)
- [SDR UIEA2026061400482](https://openairdocs.org/sdr/UIEA2026061400482.md): Longeron Splice · cracked · Jul 29, 2026 · N485MC · Boeing 74745EF · Fuselage Main, Longeron/Stringer
  > RH BS 1480 LONGERON EXTENSION FITTING INTERIOR SPLICE FITTING 1EA HOLE FOUND CRACK(<P>CRACK FASTENER HOLE REPAIRED AS PER RI-53-60-18406 REV A. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2026061500487](https://openairdocs.org/sdr/UIEA2026061500487.md): Angle · cracked · Jul 29, 2026 · N485MC · Boeing 74745EF · Wing Miscellaneous Structure
  > RHW L/E ILES APPROX 268.81 UPPER SUPPORT RIB AFT AREA. ANGLE REPLACED AND INSTALLED IAW RI-57-41-18376 REV A. NO FURTHER DEFECTS NOTED.
- [SDR UIEA2026061500488](https://openairdocs.org/sdr/UIEA2026061500488.md): Angle · cracked · Jul 29, 2026 · N485MC · Boeing 74745EF · Wing Miscellaneous Structure
  > LHW L/E ILES APPROX 268.81 UPPER SUPPORT RIB AFT CORNER SPLICE FITTING FOUND CRACK. ANGLE REPLACED AND INSTALLED AS PER RI-57-41-18375 REV A. NO FURTHER DEFECTS NOTED.
- [SDR UIEA2026061500489](https://openairdocs.org/sdr/UIEA2026061500489.md): Panel · nicked · Jul 29, 2026 · N485MC · Boeing 74745EF · Fuselage Miscellaneous Structure
  > M/D LHS BS 1620 TO 1720 DADO PNL AFT EDGE FOUND NICKED. DADO PANEL NICK AREA REPAIRED AS PER RI-25-21-18349 REV A. NO FURTHER DEFECTS NOTED.
- [SDR UIEA2026061500490](https://openairdocs.org/sdr/UIEA2026061500490.md): Step · cracked · Jul 29, 2026 · N485MC · Boeing 74745EF · Passenger Compartment Equipment
  > M/D BS 500 LHS LADDER #7 STEP ( COUNT FROM BOTTOM) I/B WEB FWD AREA FOUND CRACK(<P>WEB CRACK AREA REPAIRED AS PER RI-25-13-18347 REV A. NO FURTHER DEFECTS NOTED.
- [SDR UIEA2026061500491](https://openairdocs.org/sdr/UIEA2026061500491.md): Step · cracked · Jul 29, 2026 · N485MC · Boeing 74745EF · Passenger Compartment Equipment
  > M/D BS 500 LHS LADDER #8 STEP ( COUNT FROM BOTTOM) I/B WEB FWD AND AFT FOUND CRACK(<P>I/B WEB FWD AND AFT CRACK AREA REPAIRED AS PER RI-25-13-18348 REV A. NO FURTHER DEFECTS</P>)

Next page: https://openairdocs.org/model/boeing-747-45ef/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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 = '74745EF'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/boeing-747-45ef/reports

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
