# SDR CALA2021100101728

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 29, 2021
- Submitted: October 1, 2021
- Operation: Air carrier
- Aircraft: [N436UA](https://openairdocs.org/aircraft/N436UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 638
- Aircraft time: 77,218 hours, 30,071 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Stringer
- Part number: D5347042021200
- Condition: Corroded
- Location: Fr59 St 43lt
- 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/CALA2021100101728

## Discrepancy

AFT CARGO FR59 STRGR43LT STRINGER CORRODED. (A3NB-53-4-6199). GE NERATED BY N078592 AT HEACO LCQ PER NON-ROUTINE 9294543. (28453) INSPECTED BY V061334. REMOVED AND REPLACED STRINGER AT FR.59 STRGR 43L. IAW A320 SRM 5 1-72-11-911-001. PERFORMED BY V052030 INSP BY V061334.

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