# SDR CALA2018120102441

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 26, 2018
- Submitted: December 2, 2018
- Operation: Air carrier
- Aircraft: N420UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 489
- Aircraft time: 79,230 hours, 30,600 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: D5347041721400
- 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/CALA2018120102441

## Discrepancy

AFT CARGO BAY STR 40R AT FR58-64IS CORRODED. AFTER EVALUATION OF STR40R AT FR58-FR64 FOUND CORROSION UNDER FR 59. FOUND TO BE OUT OF LIMITS DUE TO LOCATION OF CORROSION. PERFORMED REPAIR IAW SRM 53-00-13-300-001 AND SRI 53-00-13-205-001.

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