# SDR 20010531CW004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 7, 2001
- Submitted: May 31, 2001
- Operation: Air carrier
- Aircraft: N703JH
- Make and model: Mtsbsi MU30010
- Aircraft serial: A010SA
- Engine: Pwa JT15D4
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Control Valve
- Part number: 32908001
- Part serial: 496
- Condition: Cracked
- Location: Ecu
- Part time: 13 hours
- Component: Ecu, Garrtt
- Component part number: 22025604
- 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/20010531CW004

## Discrepancy

CRACKED WHERE DIAPHRAGM AND VALVE MEET.  BAD CASTING OR DESIGN FLAW.

---
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.