# SDR DALA2015111206950

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 11, 2015
- Submitted: November 13, 2015
- Operation: Air carrier
- Aircraft: [N315US](https://openairdocs.org/aircraft/N315US), registered now
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 171
- Aircraft time: 75,496 hours, 33,918 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Frames 56-57
- 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/DALA2015111206950

## Discrepancy

CORROSION ON STR 42L BETWEEN 56-57.  EXISTING REPAIR BETWEEN FRAMES 57-58 AND A SPLICE UNDER FRAME 53.  FABRICATED STR 42L BETWEEN FRAMES 55 & 58 AND COUPLER IAW SRM 53-00-13, FIG 201.  TREATED AND PRIMED AND PAINTED IAW SRM 51-75-12, INSTALLED STR 42L IAW SRM 53-00-13.

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