# SDR IPXA11668181

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2011
- Submitted: July 27, 2011
- Operation: Air carrier
- Aircraft: [N307UP](https://openairdocs.org/aircraft/N307UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27760
- Aircraft time: 408,181 hours, 12,852 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 146T51202
- Condition: Corroded
- Location: Bs 1518
- 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/IPXA11668181

## Discrepancy

INSPECTION TYPE:C, M/D BELOW FLOOR BS 1518, LBL 80 FLOORBEAM FOUND CORROSION.   REPAIRED IAW RS R-53-65-37175 REV A & EO B767-5310-43604-A ORIG MAT IS BAC1506-4177-0775T6511 EXTRUSION, TOP FLANGE THICKNESS IS 0.0150, CORROSION BLENDED AREA IS 0.063" DEPTH, 1" WIDTH AND 2" LENGTH, MATERIAL AND 10134-2010-7075T6511 USED AS A REPAIR ANGLE WITH LENGTH 7.4375".

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