# SDR CA970603015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Boeing 747433
- Engine: Pwa PW4056
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Control Unit
- Part number: 285T0017104
- Condition: Intermittent
- Location: Flap
- Part time: 22,465 hours
- Stage of operation: CL
- Nature of condition: F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA970603015

## Discrepancy

(CAN) ON CLIMB EICAS FLAP DRIVE MESSAGE CAME ON AS FLAPS RETRACTED BETWEEN 1 DEGREE AND UP. FLAP CONTROL UNIT CHANGED, BITE CHECK CARRIED OUT.

---
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.