# SDR UIEA2024052300427

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2024
- Submitted: June 14, 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: 117,035 hours, 21,085 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: UNKNOWN
- Condition: Cracked
- Location: Bs 2598
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2024052300427

## Discrepancy

1EA FASTENER HOLE CRACK AT STA 2598 L/H BTN WL 310 AND WL 320 FRAME SUPPORT AREA(<P>FRAME SUPPORT CRACK FASTENER HOLE REPAIRED AS PER RI-53-13-16910 REV.A, REPAIRED IS CAT C. NO FURTHER DEFECTS NOTED.</P>)

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