# SDR 97UAL900590

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 4, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N524UA](https://openairdocs.org/aircraft/N524UA), registered now
- Make and model: Boeing 757222
- Aircraft serial: 24977
- Engine: Pwa PW2037
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Window
- Condition: Not Latched
- Location: Lt Cockpit
- Component: Boeing, 141N4850
- Stage of operation: TO
- Nature of condition: O
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97UAL900590

## Discrepancy

CAPTAIN'S WINDOW UNLATCHED AT 100 KNOTS ON TAKEOFF ROLL.  ABORTED TAKEOFF.  *S/D*  WINDOW APPEARED CLOSED AND LOCKED.  CAPTAINS SLIDING WINDOW CLOSING/LOCKING MECHANISM, OPS CHECKS NORMAL.

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