# SDR AALA201712059093

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 3, 2017
- Submitted: December 6, 2017
- Operation: Air carrier
- Aircraft: [N879NN](https://openairdocs.org/aircraft/N879NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31133
- Aircraft time: 19,485 hours, 7,875 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Lock
- Condition: Unsecure
- Location: Cockpit
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201712059093

## Discrepancy

AIRCRAFT WAS NOT GROUNDED. CAPTAINS SLIDING WINDOW WHEN OPENED FALLS OUT OF TRACK AND FRAME. RESEATED CAPTAINS SLIDING WINDOW LOCK/ASSY- OPS CKD GOOD AS PER MM 56-12-11.

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