# SDR ASMF200712001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2007
- Submitted: December 14, 2007
- Operation: Air carrier
- Aircraft: [N851AM](https://openairdocs.org/aircraft/N851AM), registered now
- Make and model: Boeing 737*
- Aircraft serial: 29363
- Aircraft time: 12,272 hours, 6,453 cycles
- Engine: Cfmint CFM567B22
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Window
- Part number: 589357
- Part serial: 03240H3352
- Condition: Cracked
- Location: Cockpit
- Part time: 12,272 hours, 6,453 cycles
- Stage of operation: DE
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASMF200712001

## Discrepancy

CAPTAIN REPORTED THAT LT WINDOW NR 4, CRACKED DURING DESCENT. MAINTENANCE PERSONNEL REPLACED THE WINDOW IAW MM 56-11-31, TESTED CORRECT.

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