# SDR IPXA2016060104118

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 31, 2016
- Submitted: June 1, 2016
- Operation: Air carrier
- Aircraft: [N421UP](https://openairdocs.org/aircraft/N421UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25281
- Aircraft time: 26,100 hours, 17,310 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Window
- Condition: Binding
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2016060104118

## Discrepancy

F/O SIDE WINDOW DOES NOT OPEN FULLY AND IS BINDING.  REMOVED TRIM PANELS ADJACENT TO F/O'S WINDOW OPERATING CRANK AND DRIVE SHAFT ASSY.  FOUND TRIM PANEL INTERFERENCE AT FWD END OF DRIVE SHAFT ASSY AND INSULATION BLANKET OBSTRUCTION AT GEARBOX CRANK.  RESECURED BLANKETS/REPOSITIONED TRIM PANELS, WINDOW OPERATION WITHIN PARAMETERS OF 56-11-02, ADJUST TEST.

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