# SDR 96ZZZX2226

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N441ND](https://openairdocs.org/aircraft/N441ND), registered now
- Make and model: Cessna 441
- Registry model: [Cessna 441](https://openairdocs.org/model/cessna-441) (OpenAirDocs)
- Aircraft serial: 4410123
- System (JASC): [5620 · Passenger Compartment Windows](https://openairdocs.org/jasc/5620)
- Part: Clip
- Part number: 57190421
- Condition: Rusted
- Location: Cabin Window
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX2226

## Discrepancy

DURING THE REMOVAL OF THE INTERIOR AND HEADLINER IN PREPARATION FOR INSPECTION, NOTED THE SPRING STEEL CLIPS THAT RETAIN THE INNER WINDOWS WERE EXTENSIVELY RUSTED, SEVERAL TO A POINT OF TOTAL DESTRUCTION.  IN ADDITION, THE MAIN CABIN STRUCTURE (TO WHICH THE CLIPS ARE RIVETED), WAS SEVERELY CORRODED.  THE SPRING CLIPS ARE A STANDARD CESSNA PART, SIX CLIPS ARE USED ON EACH WINDOW.  UPPER CLIPS, CESSNA, P/N 571-9042-1.  LOWER CLIPS, CESSNA, P/N 571-9042-2.

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