# SDR DALA2020041502254

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2020
- Submitted: April 15, 2020
- Operation: Air carrier
- Aircraft: [N321US](https://openairdocs.org/aircraft/N321US), registered now
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 262
- Aircraft time: 85,205 hours, 39,211 cycles
- System (JASC): [5714 · Wing, Center Box](https://openairdocs.org/jasc/5714)
- Part: Structure
- Condition: Cracked
- Location: Center Wing
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2020041502254

## Discrepancy

CRACK INDICATION ON FRAME 36 CRACK FOUND AT CWB FRONT SPAR VERTICAL STRINGER POSITION 3 AT FR 36, REPAIRED FRONT SPAR VERTICAL STRINGER AT POSITION 3 AT ZONE 1 Y254 (INB SIDE) FR 36 PRI ER/A 585863-14 AD REV 0 THRU REV 2 AND ER/A 585863-14AD REV ORIGINAL

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