# SDR 97ZZZX4543

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [Aviation Sales and Maintenance Inc, repair station EB1R107K](https://openairdocs.org/faa-repair-station/EB1R107K/aviation-sales-and-maintenance-inc.md) (OpenAirDocs)
- Aircraft: [N572CA](https://openairdocs.org/aircraft/N572CA), registered now
- Make and model: Boeing 757-23APF
- Registry model: [Boeing 757-23APF](https://openairdocs.org/model/boeing-757-23apf) (OpenAirDocs)
- Aircraft serial: 24868
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floor Beam
- Condition: Corroded
- Location: Bs 880 Lbl 45.5
- 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/97ZZZX4543

## Discrepancy

STA 880 FLOOR BEAM BETWEEN LBL 45.5 AND LBL 24.75, FORWARD UPPER CHORD OUTBOARD, FLOOR BOARD FASTENERS HOLE LOWER SIDE, HAS INTERGRANULAR CORROSION.  REPAIR SEAT TRACK PER SRM 53-00-51.  TAT:  2,628.8 HOURS.  TAC:  5,944.

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