# SDR TSAA0021228

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 2000
- Submitted: December 15, 2000
- Operation: Air carrier
- Aircraft: [N802AL](https://openairdocs.org/aircraft/N802AL), registered now
- Make and model: Boeing 737-2S5C
- Registry model: [Boeing 737-2S5C](https://openairdocs.org/model/boeing-737-2s5c) (OpenAirDocs)
- Aircraft serial: 22148
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: 7638101
- Condition: Failed
- Location: E/E Bay
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TSAA0021228

## Discrepancy

FLT 942 - HNL-KOA - AFTER TAKEOFF, PRESSURIZATION IN AUTO FAILED.  NOT CONTROLLABLE IN ANY MODE.  RETURNED TO HNL FOR UNEVENTFUL LANDING.  REMOVED AND REPLACED THE CABIN PRESSURE CONTROLLER.  OPS CHECK OK.  AIRCRAFT RETURNED TO SERVICE.  (M)

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