# SDR AALA2009041100001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 2009
- Submitted: July 15, 2009
- Operation: Air carrier
- Aircraft: N70073
- Make and model: Airbus A300 B4-605R
- Registry model: [Airbus A300 B4-605R](https://openairdocs.org/model/airbus-industrie-a300-b4-605r) (OpenAirDocs)
- Aircraft serial: 516
- Aircraft time: 54,731 hours, 17,841 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Valve
- Condition: Missing
- Location: Cabin Air
- Stage of operation: CL
- 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/AALA2009041100001

## Discrepancy

MIA     AIRCRAFT UNABLE TO PRESSURIZE ON CLIMBOUT. RETURNED MIA WITHOUT INCIDENT.  AIRCRAFT REMOVED FROM SERVICE.  GROUND PRE-CONDITIONED AIR CHECK VALVE FOUND MISSING.  REPLACED VALVE. SYSTEM GROUND CHECK NORMAL OPERATION. (CLOSED)

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