# SDR CALA2019091401532

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2019
- Submitted: September 14, 2019
- Operation: Air carrier
- Aircraft: [N468UA](https://openairdocs.org/aircraft/N468UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1363
- Aircraft time: 62,230 hours, 25,095 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: D5347047120200
- Condition: Corroded
- Location: Fuselage
- 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/CALA2019091401532

## Discrepancy

AFT PIT INTERNAL LOWER LOBE FR 63-64 STR 41 STR CORRODED. (A3NB -53-4-6179) REF NR 9298950 AND EVALUATED CORROSION ON AFT PIT INTERNAL LOWER LOBE FR63-64 STR 41R FOUND NO ALLOWABLE DAMAGE LIMITS REMOVED AND REPLACED STR 41R FR 58-64 IAW SR, 51-72-11-911-001 UPDATE TO INCLUDE: CATEGORY A PERMANENT REPAIR.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.