# SDR DLM88010090

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 18, 2001
- Submitted: January 29, 2001
- Operation: Air carrier
- Aircraft: N973DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53241
- Aircraft time: 28,547 hours, 22,511 cycles
- Engine time: 9,650 hours, 16,610 cycles
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Valve
- Condition: Inoperative
- Location: Nr 1 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLM88010090

## Discrepancy

LEFT ENGINE, RIGHT C/B OPEN IN FLIGHT.  COMPLIED WITH PROCEDURE, CLOSED CB OPENED AGAIN WHEN ANTI ICE SELECTED.  REPLACED NR 1 ENGINE RIGHT ANTI ICE VALVE CHECKS OK.

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