# SDR USAA950765

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N428US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24550
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Panel
- Part number: 7110025
- Condition: Malfunctioned
- Location: Cabin
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA950765

## Discrepancy

LGA - FLT NR 8076 - EN ROUTE BOS TO CLT, THE CABIN ALTITUDE HORN SOUNDED AND THE CABIN PRESSURIZATION WAS CLIMBING.  CAPTAIN DECIDED TO DIVERT TO LGA.  MAINTENANCE REPLACED THE CABIN PRESSURE SELECT PANEL, PRESSURE CONTROLLER AND OUTFLOW VALVE.  (M)

---
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.