# SDR UALA2011112306447

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 22, 2011
- Submitted: November 23, 2011
- Operation: Air carrier
- Aircraft: N423UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 504
- Aircraft time: 58,747 hours, 22,079 cycles
- Engine: Iae V2527A5
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Motor
- Part number: 4279204
- Part serial: 25779
- Condition: Faulty
- Location: Windshield Wiper
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011112306447

## Discrepancy

LEFT WINDSHIELD WIPER INOP - ANTI-ICE.  CREW COMMENTS:  CAPT WIPER NOT MOVING THRU FULL ARC.  MOTION IS VERY ERRATIC.  DOES NOT CLEAR WINDSHIELD.  REPLACED MOTOR ASSY.

---
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.
