# SDR Z4TA200400003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 13, 2004
- Submitted: December 14, 2004
- Operation: Air carrier
- Aircraft: [N95KM](https://openairdocs.org/aircraft/N95KM), registered now
- Make and model: Beech 58
- Registry model: [Beech 58](https://openairdocs.org/model/beech-58) (OpenAirDocs)
- Aircraft serial: TH1315
- Aircraft time: 3,910 hours
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Pump
- Part number: 442CW12
- Part serial: 21780
- Condition: Broken
- Location: Pneumatic System
- 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/Z4TA200400003

## Discrepancy

IN FLIGHT, NOTICED RIGHT PNEUMATIC PRESSURE PUMP INOP FLAGGED.  CONTINUED FLIGHT ON LEFT PUMP SYSTEM. SENT ACFT TO MAINTENANCE.  REPLACED PUMP WITH OVERHAULED PART.  REPLACED RIGHT INSTRUMENT FILTER.  OPS CK OK.

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