# SDR A6WA2017010444718

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2017
- Submitted: January 4, 2017
- Operation: Air carrier
- Aircraft: [N471ZW](https://openairdocs.org/aircraft/N471ZW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7457
- Aircraft time: 30,363 hours, 32,333 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Flap System
- Condition: Malfunctioned
- Location: Te Flaps
- Stage of operation: CR
- How discovered: O
- Nature of condition: F, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/A6WA2017010444718

## Discrepancy

DURING CRUISE FLIGHT AT FL320,  FLAPS DEGRADED STATUS MESSAGE.  FLAPS REPEATEDLY MOVED FROM 0-3 AND BACK TO ZERO. AP ENGAGED, AIRCRAFT PORPOISED REPEATEDLY. 270KTS.  ALL 3  B PUMPS INTERMITTENT. AIRSPEED RASTER RED. PULLED CBP1-B5 AND CBP2-B5 FLAPS REMAINED AT ZERO. DIVERTED WITH A SMOOTH LANDING.

---
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.
