# SDR CA970812017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Engine: Pwa JT8D7A
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Press Controller
- Part number: 21011403
- Condition: Inoperative
- Location: Nr 1 Cabin
- Stage of operation: TO
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA970812017

## Discrepancy

(CAN) AIRCRAFT FAILED TO PRESSURIZE ON TAKEOFF AND HAD TO MOVE SWITCH MANUALLY. THEN THE TRANSFER AND LOCKOUT AND STANDBY LIGHT CAME ON. NO AUTO TRANSFER. FULL RANGE PITOT/STATIC CHECK COMPLETED. CHANGED NR1 CABIN PRESSURE CONTROLLER. SYSTEM CHECKED SERVICEABLE.

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