# SDR UIEA2022033000254

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2022
- Submitted: May 3, 2022
- 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: 111,020 hours, 19,942 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Shear Web
- Condition: Cracked
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2022033000254

## Discrepancy

M/D STA 140 LH STR 26 FLOOR WEB FOUND CRACK APPROX 1.3"(<P>M/D STA 140 - STA 160 L/H FLOOR TO SKIN SHEAR WEB CRACK AREA REPAIRED IAW SRM 53-10-51-2R-7 REPAIR 7 REV 114 20 FEB 2022</P>)

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