# SDR EE4Y2025103123399

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2025
- Submitted: October 31, 2025
- Operation: General aviation
- Filed by: [Cooperativa Autogestionaria de Servicios Aeroindus, repair station EE4Y151M](https://openairdocs.org/faa-repair-station/EE4Y151M/cooperativa-autogestionaria-de-servicios-aeroindus.md) (OpenAirDocs)
- Aircraft: [N261NV](https://openairdocs.org/aircraft/N261NV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 4115
- Aircraft time: 39,422 hours, 24,869 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Window Frame
- Condition: Cracked
- Location: Zone 200
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EE4Y2025103123399

## Discrepancy

DURING ACCOMPLISHMENT OF THE ALLEGIANT TASK A32X-53-212-020, UPPER FUSELAGE COCKPIT LATERAL WINDOW FRAME AT FR4 RH VERTICAL STIFFENER WITH CRACK WAS FOUND.STIFFENER WAS REPAIRED FOLLOW REPAIR INSTRUCTIONS PER ALLEGIANT ENGINEERING ENGINEERING ORDER A32X-STR-53ERO-00426-R00. THE REPAIR WAS DOCUMENTED UNDER COOPESA JOB A1Q242 ITEM 2-7.

---
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.