# SDR MWEA030001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2003
- Submitted: January 8, 2003
- Operation: Air carrier
- Aircraft: N806ME
- Make and model: Doug DC-9-81(MD-81)
- Registry model: [Doug DC-9-81(MD-81)](https://openairdocs.org/model/mcdonnell-douglas-dc-9-81-md-81) (OpenAirDocs)
- Aircraft serial: 48032
- Aircraft time: 38,182 hours, 42,069 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Valve
- Part number: 39271411
- Part serial: 3321
- Condition: Defective
- Location: Right Pack
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MWEA030001

## Discrepancy

NOTICED RIGHT AIRPACK CYCLING ON AND OFF.  --  REMOVED AND REPLACED PRESSURE REGULATOR VALVE, TURBINE INLET SWITCH AND COMPRESSOR DISCHARGE SWITCH.

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