# SDR IPXA1B65806

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 7, 2011
- Submitted: March 30, 2011
- Operation: Air carrier
- Aircraft: [N579UP](https://openairdocs.org/aircraft/N579UP), registered now
- Make and model: Boeing 747-45E
- Registry model: [Boeing 747-45E](https://openairdocs.org/model/boeing-747-45e) (OpenAirDocs)
- Aircraft serial: 26062
- Aircraft time: 74,984 hours, 13,041 cycles
- Engine: Ge CF680C2B1F
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Bs 1920-2140
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA1B65806

## Discrepancy

INSPECTION TYPE:D, BULK CGO COMPT STA 1920 TO 2040 RBL 51" FLOOR PANEL SUPPORT FOUND CORROSION.  CORROSION REMOVED & REPROTECTED IAW SRM 51-10-02 AND SRM 51-20-01, ORG: 0.050" BLENDED DEPTH: 0.003" WIDTH: 1" LENGTH: 2" WITHIN SRM 53-00-51. ALLOWABLE DAMAGE 1 FIG 101 LIMITS REV 17.

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