# SDR UIEA2024070700597

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 2024
- Submitted: July 18, 2024
- Operation: Air carrier
- Aircraft: [N473MC](https://openairdocs.org/aircraft/N473MC), registered now
- Make and model: Boeing 747-45E
- Registry model: [Boeing 747-45E](https://openairdocs.org/model/boeing-747-45e) (OpenAirDocs)
- Aircraft serial: 27174
- Aircraft time: 117,302 hours, 21,128 cycles
- System (JASC): [3244 · Tire](https://openairdocs.org/jasc/3244)
- Part: Tire
- Condition: Failed
- Location: Mlg
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2024070700597

## Discrepancy

ABNORMAL VIBRATION ON TAKE OFF BEGINNING APPROX AT 110-120 KNOTS. DECIDED TO CONTINUE. TOWER ADVISED DEBRIS FOUND ON RUNWAY. AFTER LANDING CONFIRMED 2 BLOWN TIRES.  #9 & #10 MLG TIRE BLOWN CONDITIONAL INSPECTION C/W PER AMM, FOUND DURING TO RH WING TO BODY FAIRING PANEL 194BR & 194CR. R & R #9, #10, #11 & #12 MLG TIRE ASSY PER AMM 32-45-01 & IPC 32-45-04. C/W PARTS DEPARTED A/C INSPECTION PER AMM 5-51-58. PERFORMED EA 4453A136, ACCOMPLISHED TIME LIMITS REPAIR PART 1. PART 2 DUE WITHIN 1,000 F/H. TRANSFER TO NON-MEL DMI 212297 & 212298 DUE DATE 20JUL24.

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