# SDR UIEA2021092102065

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 21, 2021
- Submitted: September 22, 2021
- Operation: Air carrier
- Aircraft: [N1327A](https://openairdocs.org/aircraft/N1327A), registered now
- Make and model: Boeing 767-37D
- Registry model: [Boeing 767-37D](https://openairdocs.org/model/boeing-767-37d) (OpenAirDocs)
- Aircraft serial: 26328
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Valve
- Part number: 2790583108
- Part serial: 1670A
- Condition: Locked
- Stage of operation: DE
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021092102065

## Discrepancy

LEFT ENG ANTI-ICE MESSAGE, ONCE WE TURNED OFF ANTI-ICE IN DESCENT.(<P>ITEM PLACED ON DMI 153850 IAW MEL 30-21-01-04-02, LH ENG ANTI ICE VALVE LOCKED OPEN HPSOV LOCKED CLOSED. CAT C, DUE 01OCT21</P> / <P>21 SEP 21 - LP 1208271 ITEM 4 - CVG - REMOVED AND REPLACED LT ANTI-ICE VALVE. OPS AND LEAK CHECK GOOD IAW 30-21-03 THIS CLEARS MDDR 153850. MCC NOTIFIED AND PLACARD REMOVED.</P> / <P> </P>)

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