# SDR AALA202505214166

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2025
- Submitted: May 21, 2025
- Operation: Air carrier
- Aircraft: [N840AN](https://openairdocs.org/aircraft/N840AN), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 40656
- Aircraft time: 25,179 hours, 3,092 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Windshield
- Part number: 19080020
- Part serial: 3166
- Condition: Cracked
- Location: Zone 200
- Part time: 25,182 hours, 3,093 cycles
- Stage of operation: CL
- How discovered: V
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202505214166

## Discrepancy

AIRCRAFT WAS GROUNDED: FIRST OFFICERS FORWARD WINDSHIELD CRACKED. RETURNED TO DFW, EMERGENCY DECLARED AND AIRCRAFT LANDED OVERWEIGHT WITHOUT INCIDENT. MAINTENANCE REPLACED FO'S  #1 WINDOW IAW JC 78L21056001.

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