# SDR CALA2021011100030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2021
- Submitted: January 11, 2021
- Operation: Air carrier
- Aircraft: [N485UA](https://openairdocs.org/aircraft/N485UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1617
- Aircraft time: 59,347 hours, 25,676 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: DAN50B11
- Condition: Corroded
- Location: Zone 100
- 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/CALA2021011100030

## Discrepancy

AFT CARGO PIT AT FR 63-64 STRINGER 40 LEFT HAS CORROSION ON LOWER FLANGE A3NB-05-3-6026, PER HAECO LCQ NON ROUTINE 9292886.  REMOVED AND REPLACED STRINGER 40LT IN AFT CARGO FR 63-64 LEFT, IAW A320 SRM 51-72-11.

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