# SDR P5CA2020021300030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2020
- Submitted: February 13, 2020
- Operation: Air carrier
- Aircraft: [N454PA](https://openairdocs.org/aircraft/N454PA), registered now
- Make and model: Boeing 747-46NF
- Registry model: [Boeing 747-46NF](https://openairdocs.org/model/boeing-747-46nf) (OpenAirDocs)
- Aircraft serial: 30812
- Aircraft time: 74,507 hours, 12,365 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 1740
- 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/P5CA2020021300030

## Discrepancy

FOUND CORROSION AT STA 1740 LBL 110. M/D FLOOR STRUCTURE UPPER CAP.(<P>REMOVE DAMAGED PART IAW SRM 51-40-02 REV. 87. INSTALL NEW PART IAW SRM 51-40-02 REV. 87 AND EI NO. T2020A53M-262 REV.1 AND DWG NO. 65B17764 SHEET 4, REV. E AND DWG NO. 14641941 SHEET 79, REV. D. JOB COMPLETED.</P>)

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