# SDR IPXA11570015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 24, 2011
- Submitted: October 26, 2011
- Operation: Air carrier
- Aircraft: [N444UP](https://openairdocs.org/aircraft/N444UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 27389
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Roller
- Part number: ATF3
- Condition: Defective
- Location: Capt Window
- 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/IPXA11570015

## Discrepancy

FLIGHT CREW REPORTED THE CAPT'S WINDOW WAS DIFFICULT TO OPEN AFTER FLIGHT.   FOUND THE UPPER CENTERING ROLLER BEARING AND BRACKET TO BE DEFECTIVE.   R & R THE BEARING AND BRACKET AND THE WINDOW OPS CHECKED GOOD.

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