# SDR U2RA2012091460904

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2012
- Submitted: September 14, 2012
- Operation: Air carrier
- Aircraft: [N168CA](https://openairdocs.org/aircraft/N168CA), registered now
- Make and model: Boeing 757*
- Aircraft serial: 27259
- Aircraft time: 45,589 hours, 23,492 cycles
- Engine: Rroyce RB211535E4
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 143N55042
- Condition: Cracked
- Location: Zone 100
- Part time: 45,589 hours, 23,492 cycles
- 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/U2RA2012091460904

## Discrepancy

BS 720 AT RBL57, FLOORBEAM CRACKED AND CORRODED. CUTOUT DAMAGED RBL 35.125 TO RBL70 FLOORBEAM UPPER CAP AND REPAIRED FLOORBEAM IAW EA PD57-53-303.  APPROVING REPAIR FOR 1ST STAGE APPROVAL.

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