# SDR CALA2018100102018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 30, 2018
- Submitted: October 1, 2018
- Operation: Air carrier
- Aircraft: N415UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 475
- Aircraft time: 77,944 hours, 30,349 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: D57252455202
- Condition: Damaged
- Location: Lt Wing
- 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/CALA2018100102018

## Discrepancy

N/R SEQ NR 9811547. A3NB-57-4-6208. LT WING BOTTOM SKIN AT RIB 3 FWD SKIN IS DENTED OR DEPRESSED EXCESSIVELY BY TOOLING. UPON FURTHER EVALUATION FOUND DAMAGE TO BE A PREVIOUS BLEND AREA. REPAIR LT WING BOTTOM SKIN AT RIB 3 IAW ECRA 572501016 REPAIR IS CONSIDERED PERMANENT WITH NO FURTHER REQUIRED ACTION.

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