# SDR DALA2015031202122

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2015
- Submitted: March 12, 2015
- Operation: Air carrier
- Aircraft: [N335NW](https://openairdocs.org/aircraft/N335NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 340
- Aircraft time: 65,669 hours, 29,066 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Corroded
- Location: Frame 58
- 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/DALA2015031202122

## Discrepancy

DURING INSPECTION, FOUND HIDDEN CORROSION ON LT SEALING PLATE BOTTOM SKIN ATTACHED INTERCOSTAL AT FRAME 58, LT SIDE.  FABRICATED ON VT MAE TRAVELER T15/ 1126576 & IAW SRM 53-41-89.  REMOVED AND INSTALLED INTERCOSTAL IAW SRM 51-42-11.

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