# SDR UPS01636401

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2001
- Submitted: July 27, 2001
- Operation: Air carrier
- Aircraft: [N316UP](https://openairdocs.org/aircraft/N316UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27744
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Anti-Ice Valve
- Part number: 278053704
- Part serial: 3404FP
- Condition: Inoperative
- Location: Rt Wing
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS01636401

## Discrepancy

INSPECTION TYPE:ETOP PILOT REPORT-ICE SW SELECTED FROM ON TO OFF EICAS MSG REMAINED ILLUMINATED . LIGHT AND MSG OCCURRED ON T/O ROLL LIGHT AND MESSAGE NOT DISPLAYED  WITH SWITCH IN THE ON POSITION REF LOG PAGE 698091. *S/D* R/R WING TAI CONT RELAY K414. R/R RH WING TAI VALVE AS PER M/M 30-11 -02 OPS CHK AND LEAK CHECK NML. PER MM 30-11-02 VALVE PN ON AND OFF 278053704 SN OFF 3404FP

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