# SDR IPXA2019032240367

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2019
- Submitted: March 22, 2019
- Operation: Air carrier
- Aircraft: [N580UP](https://openairdocs.org/aircraft/N580UP), registered now
- Make and model: Boeing 747428F
- Aircraft serial: 25632
- Aircraft time: 101,727 hours, 17,398 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 65B380753
- Condition: Corroded
- Location: Fuselage
- 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/IPXA2019032240367

## Discrepancy

INSPECTION TYPE:D2 MULTIPLE CORROSION ON MAIN DECK CAP-UPPER (P/N: 65B38075-3) OF FLOORBEAM BETWEEN LBL 33.69 AND RBL 33.69, STA 1500. REPAIR IAW SR ID: 4-4355111385 AND EO B747-5310-71976-A.

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