# SDR IPXA2023012490224

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2023
- Submitted: January 25, 2023
- Operation: Air carrier
- Aircraft: [N142UP](https://openairdocs.org/aircraft/N142UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0825
- Aircraft time: 25,287 hours, 15,394 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Pressure Switch
- Part number: 1266100
- Part serial: 9255
- Condition: Leaking
- Location: Cabin Pressure
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2023012490224

## Discrepancy

PERFORMED INBOUND LEAK CHECK OF STANDBY STATIC SYSTEM AND FOUND CABIN PRESSURE DIFFERENTIAL SWITCH 71WN LEAKING INTERNALLYR&R PRESSURE DIFFERENTIAL SWITCH 71WN PER A300 AMM  52-73-17-0401. PERFORMED SATIFACTORY STANDBY STATIC LEAK CHECK PER A300 AMM 34-22-00-0501.

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