# SDR TSAA0656099

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 9, 2006
- Submitted: November 14, 2006
- Operation: Air carrier
- Aircraft: [N823AL](https://openairdocs.org/aircraft/N823AL), registered now
- Make and model: Boeing 737230
- Aircraft serial: 23154
- Aircraft time: 43,624 hours, 63,094 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Windshield
- Part number: 5893543129
- Part serial: 02021R6895
- Condition: Cracked
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TSAA0656099

## Discrepancy

DURING CRUISE, FL 250, THE CAPTAINS’ L1 WINDOW DEVELOPED A CRACK.  THE CREW FOLLOWED ALOHA’S QRH PROCEDURES AND REDUCED CABIN DIFFERENTIAL PRESSURE AND DESCENDED TO 9000 FT.  CREW LANDED IN ITO WITHOUT FURTHER INCIDENT.  AIRCRAFT WAS FERRIED ITO-HNL FOR MAINTENANCE.MAINTENANCE REMOVED AND REPLACED THE CAPTAINS’ L1 WINDOW IN ACCORDANCE WITH AMM 56-11-11 AND COMPLETED ALL REQUIRED OPERATIONAL CHECKS.  AIRCRAFT WAS RETURNED TO SERVICE.

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