# SDR USAAD96068

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N829US
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49429
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Pressurization
- Condition: Malfunctioned
- Location: Cabin
- Stage of operation: CR
- Nature of condition: O
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAAD96068

## Discrepancy

RIC/CLT - FLT 761 - CABIN ALTITUDE CONTROLLER FAILED TO MAINTAIN ALTITUDE AND CLIMBED AT A HIGH RATE ABOVE 10,000 FEET.  DESCENDED TO 8,000 FEET.  PERFORMED BITE CHECK ON NR 1 AND NR 2 PRESSURIZATION CONTROLLERS.  NO FAULTS FOUND.  RAN NR 1 AND NR 2 PACKS, OPS NORMAL.  (X)

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