# SDR CALA2011020800073

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2011
- Submitted: February 8, 2011
- Operation: Air carrier
- Aircraft: [N41140](https://openairdocs.org/aircraft/N41140), registered now
- Make and model: Boeing 757224
- Aircraft serial: 30353
- Aircraft time: 46,282 hours, 10,118 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Part number: BAC1515553
- Condition: Corroded
- Location: Fuselage
- 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/CALA2011020800073

## Discrepancy

LEFT CABIN FLOOR STRUCTURE CREASE BEAM STA 1320-1340 HAS CORROSION (MARKED).  REPAIR LT CREASE BEAM INBD CHORD SECTION STA 1370 PER EC/RA 5310-05352 SEE SUB-TASKS WORK ACCOMPLISHED.  INITIATED DIP53-DIP CTL#09133 TO ACCOMPLISH PERMANENT REPAIR WITHIN 12 MONTHS OF FEB-02-2011.  PLANNING TO CONTACT ENGINEERING AFTER 10 MONTHS BUT BEFORE 11 MONTHS FOR A PERMANENT REPAIR.  ACCOMPLISH A PERMANENT REPAIR WITHIN 12 CALENDAR MONTHS FROM FEB. 02, 2011.  PLANNING TO CONTACT ENGINEERING AFTER 10 MONTHS BUT BEFORE 11 MONTHS FOR A PERMANENT REPAIR.  THIS ECRA IS BEING EVALUATED FOR DAMAGE TOLERANCE UNDER 14 CFR 25.571 AND WILL LIKELY BE MADE PERMANENT WITH REPEAT INSPECTIONS.

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