# SDR DALA2017012300536

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2017
- Submitted: January 23, 2017
- Operation: Air carrier
- Aircraft: [N723TW](https://openairdocs.org/aircraft/N723TW), registered now
- Make and model: Boeing 757231
- Aircraft serial: 29378
- Aircraft time: 59,932 hours, 15,908 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Windshield
- Condition: Arced
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2017012300536

## Discrepancy

LEFT FORWARD WINDSHIELD BEGAN ARCING DURING CRUISE, AT FL 370.  SHORTLY AFTER WINDSHIELD SHATTERED. PRESSURIZATION WAS OK. REMOVED &  REPLACED THE LEFT FORWARD WINDSHIELD IAW 56-11   REMOVED & REPLACED LT FWD RT SIDE WINDOW HEAT CONTROLLER IAW AMM 30-41 NO LEAKS WINDOW HEAT OPS NORMAL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
