# SDR CALA2023011000066

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2023
- Submitted: January 11, 2023
- Operation: Air carrier
- Aircraft: N425UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 508
- Aircraft time: 86,535 hours, 34,399 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 05347042020800
- Part serial: NA
- Condition: Corroded
- Location: Fr55/Str42l
- 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/CALA2023011000066

## Discrepancy

AFT CARGO PIT LH FR55 STRINGER 42L HAS CORROSION SPOTS ON UPPER SURFACE A3NB-05-3-6029 PER NR9290637/44637 GEN BY V919150 RMVD AND RPLD CORRODED STR42L AT FR53-60 IAW SRM 51-72-11-911-00 1 BY MECH V918284 INSP BY V940824

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