# SDR ASAA2012093092988

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 3, 2012
- Submitted: October 3, 2012
- Operation: Air carrier
- Aircraft: [N760AS](https://openairdocs.org/aircraft/N760AS), registered now
- Make and model: Boeing 737-4Q8
- Registry model: [Boeing 737-4Q8](https://openairdocs.org/model/boeing-737-4q8) (OpenAirDocs)
- Aircraft serial: 25098
- Aircraft time: 64,149 hours, 36,544 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 986.5
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2012093092988

## Discrepancy

WHILE ACCOMPLISHING T/C 48105000, FOUND CORROSION ON FLOORBEAM BS 986.50 AT AFT GIRT BAR ATTACH FITTING UNDER FLOOR.  CORROSION FOUND ON LOWER SURFACE OF FLOORBEAM & NUTPLATE.  EXTENSIVE ACCESS REQUIRED TO EVALUATE AREA.

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