# SDR 9516759886

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 26, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N600TR](https://openairdocs.org/aircraft/N600TR), registered now
- Make and model: Doug DC-9-51
- Registry model: [Doug DC-9-51](https://openairdocs.org/model/mcdonnell-douglas-dc-9-51) (OpenAirDocs)
- Aircraft serial: 47783
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Amplifier
- Part number: 94840213
- Condition: Failed
- Location: Cabin
- Part time: 302 hours
- Stage of operation: CL
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9516759886

## Discrepancy

DURING CLIMB, THE AIRCRAFT DID NOT PRESSURIZE IN AUTO MODE.  AIRCRAFT DID PRESSURIZE IN MANUAL MODE.  AIRCRAFT RETURNED TO DTW AND LANDED WITHOUT INCIDENT.  REPLACED THE CABIN PRESSURE AMPLIFIER.  OPERATIONAL CHECK GOOD.

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