# SDR MWEA97129

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N300ME](https://openairdocs.org/aircraft/N300ME), registered now
- Make and model: Doug DC-9-15
- Registry model: [Doug DC-9-15](https://openairdocs.org/model/mcdonnell-douglas-dc-9-15) (OpenAirDocs)
- Aircraft serial: 45718
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Flow Contl Vlv
- Condition: Inoperative
- Location: E/E Compt
- Stage of operation: DE
- Nature of condition: J
- Precautionary procedure: G
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MWEA97129

## Discrepancy

RETURNING TO MKE.  UPON DESCENT TO MKE, CABIN RATE INDICATOR WENT TO 1500 FPM.  MASKS DEPLOYED AGAIN  --  MTC FOUND LT FLOW CONTROL VALVE INOP.  DEFERRED LEFT SYSTEM.   RETURNED TO SERVICE.

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