# SDR UPS97222474

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N909UP](https://openairdocs.org/aircraft/N909UP), registered now
- Make and model: Boeing 727-27C
- Registry model: [Boeing 727-27C](https://openairdocs.org/model/boeing-727-27c) (OpenAirDocs)
- Aircraft serial: 19115
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: BAC150529222
- Condition: Corroded
- Location: Bs 344
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS97222474

## Discrepancy

INSPECTION TYPE:SI, CORROSION ON UPPER CHORD OF STA 344 FLOORBEAM LBL 15 TO RBL 65 WL 208.  FOUND CORROSION TO BE OUT OF LIMITS PER SRM 53-10-1.  REMOVED UPPER CHORD AT LBL 10 TO RBL 65.  REPLACED UPPER CHORD WITH NEW PART IAW SRM 53-10-8.

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