# SDR USAA950008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N881US
- Make and model: Fokker F.28 MK 0100
- Registry model: [Fokker F.28 MK 0100](https://openairdocs.org/model/fokker-f-28-mk-0100) (OpenAirDocs)
- Aircraft serial: 11333
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Shut Off Valve
- Part number: 32899023
- Condition: Failed
- Location: Rt Wing
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA950008

## Discrepancy

PIT - FLT 508 - 'THE WING ANTI-ICE CAPACITY' MESSAGE CAME ON WITH THE WING AN TAIL ANTI-ICE TURNED ON.  ACFT RETURNED TO FIELD AND LANDED WITHOUT INCIDENT.  MAINTENANCE FOUND THE RT HPSOV NOT OPENING COMPLETELY WHEN AIR IS ON.  REPLACED THE RT HPSOV.  OPERATION CHECKS NORMAL.  (W)

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