# SDR SCNA20171111269

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 11, 2017
- Submitted: November 14, 2017
- Operation: Air carrier
- Aircraft: N714SY
- Make and model: Boeing 737752
- Aircraft serial: 33786
- Aircraft time: 43,857 hours, 22,340 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- 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/SCNA20171111269

## Discrepancy

L-2 CREASE BEAM INNER CHORD HAS SEVERAL AREAS OF CORROSION FROM STA 967-995. REMOVED CORROSION FROM L-2 CREASE BEAM INNER CHORD SURFACE STA 967-945, FOUND ORIG T. 080" WITH .018" REMOVED, .062" REMAINING "OUT OF LIMITS". REMOVED & REPLACED INNER CHORD PNL 147A8540-7.

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