# SDR CALA2023022000472

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2023
- Submitted: February 20, 2023
- Operation: Air carrier
- Aircraft: [N447UA](https://openairdocs.org/aircraft/N447UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 836
- Aircraft time: 75,476 hours, 31,306 cycles
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: Shear Plate
- Part number: D5347112420200
- Condition: Corroded
- Location: Fr70
- 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/CALA2023022000472

## Discrepancy

AFT WET AREA SHEAR PLATE AT FR70 OUTER SKIN TIE HAS CORROSION A3 NB-53-3-6279 GENERATED AT HAECO LCQ BY V926223 PER NR 9292673 (4 0673) REMOVED AND REPLACED DISCREPANT L/H AFT SHEAR WEB FR69-70 IAW A3 20 DWG 5387124 AND SRM 51-4271-001 PER MECH V061616 INSP V061629

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