# SDR 2026F00172

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2026
- Submitted: August 4, 2026
- Operation: General aviation
- Make and model: Boeing 737-36N
- Registry model: [Boeing 737-36N](https://openairdocs.org/model/boeing-737-36n) (OpenAirDocs)
- Aircraft serial: 28563
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Windshield
- Part number: 5893543150
- Part serial: 25279R60052
- Condition: Cracked
- Location: Zone 200
- Stage of operation: AP
- How discovered: O
- Nature of condition: S
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2026F00172

## Discrepancy

FLIGHT 650 CBB-VVI CRACKED WINDOW #R1 DURING DESCENT. CORRECTIVE ACTION: REMOVED AND REPLACED WINDOW #1 AND CHANGED CONTROL CABIN WINDOW HEAT. IN TEST NORMAL

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