# SDR EISA20000197

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2000
- Submitted: November 7, 2000
- Operation: Air carrier
- Aircraft: N356PA
- Make and model: Boeing 727225
- Aircraft serial: 20626
- Aircraft time: 63,409 hours, 44,360 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: 10251871
- Part serial: 281236
- Condition: Inoperative
- Location: Cabin
- Component: Pressure Control, Garrettltd
- Component part number: 1310461
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EISA20000197

## Discrepancy

SHORTLY AFTER LEVELING AT FL310 CABIN CLIMBED UNCONTROLLABLY, PERFORMED APPROPRIATE CHECKLIST AND RETURNED TO (SAT).  REGAINED CONTROL OF CABIN AT FL180.  REMOVED AND REPLACED AUTO PRESSURE CONTROLLER.  OPS CHECK GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.