# SDR CA040414003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2004
- Submitted: July 22, 2004
- Operation: General aviation
- Make and model: Dhav DHC7*
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Solenoid
- Part number: 664901
- Part serial: 065
- Condition: Malfunctioned
- Location: Flap Dump
- Part time: 18,724 hours, 16,956 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA040414003

## Discrepancy

(CAN) SCREWS ON THE SECOND STAGE FLAP DUMP SOLENOID VALVE BROKE AND CAUSED THE TRAILING FLAPS TO MALFUNCTION.  NO FLUID WAS LOST.  PART WAS REPLACED AND AIRCRAFT RETURNED TO SERVICE.  PART SENT TO MFG FOR INVESTIGATION.

---
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.