# SDR DALA2015092305916

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2015
- Submitted: October 5, 2015
- Operation: Air carrier
- Aircraft: [N357NW](https://openairdocs.org/aircraft/N357NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 830
- Aircraft time: 52,294 hours, 23,581 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Frames 61-63
- 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/DALA2015092305916

## Discrepancy

CORROSION ON STR 42L LOCATED BETWEEN FR 61 TO FR 63 MEASURE ARE L=1.150", W=0.310", D=0.010" SSI 534107 IN AFT CARGO COMPARTMENT.  REPLACED STR SECTION 42L LOCATED BETWEEN FRAME 61 TO FRAME 64 AND FASTENERS IAW SRM 51-72-11, DWG D53470345, PRI 539100-14 REV 0 AND ERA 539100-14, REV.

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