# SDR SIMA20140329002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 2014
- Submitted: March 31, 2014
- Operation: Air carrier
- Aircraft: [N931AE](https://openairdocs.org/aircraft/N931AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500912
- Aircraft time: 23,249 hours, 19,413 cycles
- System (JASC): [3411 · Pitot/Static System](https://openairdocs.org/jasc/3411)
- Part: Pitot Line
- Condition: Contaminated
- Location: Pitot/Static Sys
- Stage of operation: UK
- How discovered: O
- Nature of condition: J, S
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20140329002

## Discrepancy

IAS, 8KIAS, DIFFERENCE DESCENDING THROUGH 31,000 FT. BOTH ALTITUDE & AIRSPEED WERE COMPLETELY ERRONEOUS, SHOWING DECREASING AIRSPEED TO 156 KTS WITH THRUST LEVERS IN DETENT, STANDBY WORKED NORMAL.  DRAINED PITOT & STATIC 1 & 2 IAW AMM 34-13-00.  ACCOMPLISHED PITOT & STATIC 1 & 2 LEAK CHECK IAW AMM 34-13-00.  ACCOMPLISHED ADC 1 & 2 OPERATIONS CHECK IAW AMM 34-15-00, ALL CHECKED OK.  ACFT IS RVSM ELIGIBLE, ACFT IS COMPLIANT FOR CONTINUED CAT II OPERATION.

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