# SDR CALA2020123001412

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 2020
- Submitted: December 30, 2020
- 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
- Part number: D5227902620451
- Condition: Cracked
- Location: Lt Fuselage
- 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/CALA2020123001412

## Discrepancy

LT FWD OVER WING HATCH FOUND CRACK AT THE OUTER SKIN 1" AFT OF THE LT LOAD PROFIL TOP AND BOTTOM OF THE NR 2 HORIZONATL BEAM -AD RELATED-A3NB-52-4-6031, PER HAECO LCQ N/R 9290338/32338 GENERATED BY V914670.  REMOVED AND REPLACED FWD AND AFT ANGLE SEGMENT AT LT FWD OVERWING HATCH, IAW A320 SRM 51-72-11-911-001 PARA 2(D).  REMOVED DOT KF 13.

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