# SDR ANCF200200008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2002
- Submitted: April 29, 2002
- Operation: Air carrier
- Aircraft: N321LF
- Make and model: Boeing 757-28A
- Registry model: [Boeing 757-28A](https://openairdocs.org/model/boeing-757-28a) (OpenAirDocs)
- Aircraft serial: 24357
- Aircraft time: 25,574 hours, 8,968 cycles
- Engine: Rroyce RB211535E4
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Window
- Condition: Cracked
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ANCF200200008

## Discrepancy

DURING CLIMB AFTER 15000 FT,  A LOUD BANG WAS HEARED IN THE COCKPIT THE BANG WAS PRODUCED BECAUSE THE WINDOW CRACKED IN THE UPPER AND LOWER RIGHT HAND CORNER.     WAS ACCOMPLISHED INSPECTION CHECK IAW AMM 56-11-00 PAGE 607 AND NO FOUND CRACK, WAS FOUND DELAMINATION BETWEEN LIMITS IAW AMM 56-11-00, THE WINDOW 3R HEAT WAS DESACTIVATED AND DEFERRED TO DMI 208 MEL 30-41-1-2 CAT C.

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