# SDR USAA2011020890566

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2011
- Submitted: February 8, 2011
- Operation: Air carrier
- Aircraft: [N171US](https://openairdocs.org/aircraft/N171US), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1465
- Aircraft time: 35,008 hours, 12,569 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Window
- Part number: NP1653133
- Part serial: 333H4649
- Condition: Cracked
- Location: Cockpit
- Part time: 35,008 hours, 12,569 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2011020890566

## Discrepancy

FLT 1769 LGA-CLT - DIVERSION / EMERGENCY LANDING - CAPTAIN'S AFT FIXED WINDOW OUTSIDE PANE SHATTERED IN FLIGHT.  CREW DECLARED AN EMERGENCY AND DIVERTED TO IAD.  THE AFT FIXED WINDOW WAS REMOVED AND REPLACED IAW AIRBUS MAINTENANCE MANUAL 56-11-12.

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