# SDR DALA2016112209157

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2015
- Submitted: November 23, 2016
- Operation: Air carrier
- Aircraft: [N356NW](https://openairdocs.org/aircraft/N356NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 818
- Aircraft time: 57,253 hours, 26,011 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Frames 55-57
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2016112209157

## Discrepancy

EVIDENCE OF CORROSION STR 43L BETWEEN FRAMES 56 & 57.  REMOVED 37.5" OF THE STRINGER.  FABRICATED REPLACEMENT STRINGER AND COUPLINGS.  INSTALLED STRINGER AND COUPLING IAW SRM.

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