# SDR MASA200700805

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 15, 2007
- Submitted: January 7, 2008
- Operation: Air carrier
- Aircraft: [N436YV](https://openairdocs.org/aircraft/N436YV), registered now
- Make and model: Dhav DHC8202
- Aircraft serial: 436
- Aircraft time: 26,984 hours, 25,953 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: 21178041
- Part serial: 55680
- Condition: Malfunctioned
- Location: Cabin Pressure
- Part time: 13,597 hours, 14,000 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/MASA200700805

## Discrepancy

ASH FLT 7150 COD - PILOT REPORTED A RAPID DEPRESSURIZATION WITH O2 MASK DROP IN FLIGHT.  REPLACED THE CABIN PRESSURE CONTROLLER

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