# SDR ABXA050143

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 2005
- Submitted: June 7, 2005
- Operation: Air carrier
- Aircraft: [N943AX](https://openairdocs.org/aircraft/N943AX), registered now
- Make and model: Doug DC-9-31
- Registry model: [Doug DC-9-31](https://openairdocs.org/model/douglas-dc-9-31) (OpenAirDocs)
- Aircraft serial: 47528
- Aircraft time: 57,757 hours, 61,871 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: 21011403
- Part serial: 69266
- Condition: Defective
- Location: Cabin Pressure
- Part time: 1 hours, 1 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA050143

## Discrepancy

AT 5000 FT. LOST CABIN PRESSURE.  BOTH BLUE LIGHTS ON PRESSURE CONTROLLER ON.  DID ABNORMAL, COULD NOT REGAIN CABIN CONTROL.  REMOVED AND REPLACED NR 2 CABIN PRESSURE CONTROLLER AND PERFORMED OPS CHECK IAW DC-9 AMM 21-32-00.  OPS CHECKED GOOD.

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