# SDR 20001109SH003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 9, 2000
- Submitted: November 9, 2000
- Operation: Air carrier
- Make and model: Swrngn SA26AT
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Line
- Condition: Failed
- Location: Fire Shield
- Stage of operation: IN
- 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/20001109SH003

## Discrepancy

BLEED AIR LINES AFT OF ENGINE FIRE SHIELD ARE ALUMINUM.  NUMEROUS CASES OF LINES FAILING DUE TO FATIGUE.  ONE LINE FAILED, INSIDE OF PRESSURE VESSEL, RESULTING IN CABIN TEMP TO EXCEED 120 DEGREES FAHRENHEIT.   (X)

---
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.