# SDR CALA2021010400006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 2021
- Submitted: January 4, 2021
- Operation: Air carrier
- Aircraft: [N401UA](https://openairdocs.org/aircraft/N401UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 435
- Aircraft time: 83,168 hours, 32,129 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Cracked
- Location: Rt Overwing Area
- 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/CALA2021010400006

## Discrepancy

OVER WING HATCH RT AFT FOUND CRACK AT OUTER SKIN 1 IN IF RT LOAD TRANSMITTING PROFILE TOP SIDE OF NR 2 HORIZONTAL BEAM.  A3NB-52- 4-6031-AD, PER HAECO LCQ N/R 9290343/32343.  REMOVED AND REPLACED DAMAGED RT SEGMENT FRAME ON RT AFT OW HATCH, IAW A320 SRM 51-42-11 51-72-11-911-001 AT HAECO LCQ REF 9290343.

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