# SDR C2XA97CL031

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N15721
- Make and model: Emb EMB-120RT
- Registry model: [EMB EMB-120RT](https://openairdocs.org/model/embraer-emb-120rt) (OpenAirDocs)
- Aircraft serial: 120160
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Part number: 2091G010800
- Condition: Leaking
- Location: Cabin
- Part time: 10,170 hours
- Stage of operation: TO
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA97CL031

## Discrepancy

CLE - FLT 3295 - CREW REPORTED, THAT THE AIRCRAFT WOULD NOT HOLD PRESSURIZATION IN AUTO OR MANUAL MODES.  AIRCRAFT RETURN TO FIELD.  MAINTENANCE INSPECTED THE AIRCRAFT THEN REMOVED AND REPLACED THE ELECTRO-PNEUMATIC OUTFLOW VALVE IAW EMB-120 MM 21-30-03.  OPERATIONAL CHECKS WERE SATISFACTORY.  AIRCRAFT RELEASED FOR SERVICE.  (M)

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