# SDR UIEA2015070600327

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 2, 2015
- Submitted: July 6, 2015
- Operation: Air carrier
- Aircraft: [N409MC](https://openairdocs.org/aircraft/N409MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 30558
- Aircraft time: 65,284 hours, 9,895 cycles
- System (JASC): [3411 · Pitot/Static System](https://openairdocs.org/jasc/3411)
- Part: Probe
- Part serial: 253744
- Condition: Plugged
- Location: Pitot/Static Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2015070600327

## Discrepancy

EICAS MSG, ATL DISAGREE AT FL 300, CAPTAINS 30000 & FIRST OFFICERS 30260, DESCENDED TO FL 280.  FOUND THE FIRST OFFICERS PITOT STATIC PROBE, RT SIDE STATIC PORT PLUGGED WITH BIRD WASTE.  R & R PITOT STATIC PROBE IAW AMM 34-11-01.  FLUSHED SYS AS NECESSARY IAW AMM 34-11-00.  R & R RT CADC IAW AMM0 34-12-01, CHECKED NORMAL.  PERFORMED FULL RANGE LEAK CHECK IAW AMM 34-11-00, CHECKED NORMAL, CAPTAINS, FIRST OFFICERS & STBY ALT.

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