# SDR IPXA2020030452772

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2020
- Submitted: March 4, 2020
- Operation: Air carrier
- Aircraft: [N578UP](https://openairdocs.org/aircraft/N578UP), registered now
- Make and model: Boeing 747-45E
- Registry model: [Boeing 747-45E](https://openairdocs.org/model/boeing-747-45e) (OpenAirDocs)
- Aircraft serial: 27154
- Aircraft time: 108,402 hours, 17,999 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Strap
- Part number: 146U509135
- 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/IPXA2020030452772

## Discrepancy

INSPECTION TYPE:D1CORROSION WAS FOUND ON STRAP(P/N:146U5091-35)OF BULK CARGO FLOOR STRUCTURE AT STA 2018,LBL7 TO RBL 7.REPLACE NEW PART I.A.W.747-400SF SRM 51-40-02-0G REV 47.00.

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