# SDR 96ZZZX201

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N2PK](https://openairdocs.org/aircraft/N2PK), registered now
- Make and model: Gulstm G1159
- Aircraft serial: 206
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Valve
- Part number: 10274642
- Condition: Failed
- Location: Outflow
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX201

## Discrepancy

INSTALLED OVERHAULED OUTFLOW VALVE IN A/C.  UNIT CHECKED NORMAL IAW MAN. CMP. CARDS.  PART FAILED WITH LESS THAN 1.5 HOURS IN AUTO AND MANUAL MODE.  INSTALLED SERVICEABLE UNIT, SYSTEM CHECKED NORMAL IAW MAN. CMP. CARDS.  A/C RETURNED TO SERVICE.  SUSPECT CAUSE:  IMPROPER OVERHAUL AND QUALITY ASSURANCE.

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