# SDR UIEA2024052300430

- 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): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Support Beam
- Part number: UNKNOWN
- Condition: Corroded
- Location: Rt Wing Le
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2024052300430

## Discrepancy

RHW L/E FRONT SPAR CAVITY LOWER FIXED PANEL FWD SECTION SUPPORT BEAM FOUND CORROSION AT ILES 480 (#15 KRUEGER FLAP AREA)(<P>SUPPORT BEAM REPAIRED AS PER RI NO. RI-57-41-16871 REV.A. NO FURTHER DEFECTS NOTED.</P>)

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