# SDR 96ZZZX4137

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [Aero Parts Manufacturing and Repair Inc, repair station L4PR181J](https://openairdocs.org/faa-repair-station/L4PR181J/aero-parts-manufacturing-and-repair-inc.md) (OpenAirDocs)
- Make and model: Doug DC10*
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Duct
- Part number: AAM74141
- Condition: Flange Broken
- Location: Bleed System
- 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/96ZZZX4137

## Discrepancy

THE DUCT WAS RECEIVED WITH ONE FLANGE RUPTURED AT A PREVIOUS WELD REPAIR LOCATION.  ALL OTHER HIDDEN DAMAGE INSPECTION TO THE DUCT ASSEMBLY DID NOT REVEAL ANY SUBSEQUENT DAMAGE AS A RESULT OF THE DUCT FAILURE.  WELD WAS AT A RADIUS OF THE FLANGE IN AN AREA NOT NORMALLY REPAIRABLE.

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