# SDR SIMA20150801001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2015
- Submitted: August 3, 2015
- Operation: Air carrier
- Aircraft: [N661JA](https://openairdocs.org/aircraft/N661JA), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145766
- Aircraft time: 30,115 hours, 25,323 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: S
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20150801001

## Discrepancy

AT FL 370 BOTH PRESERVED IAS MESSAGE.  CAPTAIN`S PFD INDICATES 239 KIAS .74 MACH, FIRST OFFICER`S SIDE INDICATES 250 KIAS .77 MACH, STANDBY SHOWS 248 KIAS.  ALSO GET SPS ADVANCED ON EICAS.  BACK TO NORMAL DESCENDING THRU FL 200.  DRAINED WATER FROM PITOT 1 - 2 SYSTEM DRAINS.  PERFORMED OPERATIONAL TEST OF THE ADC SYSTEM IAW AMM 34-13-00 & 34-15-00 WITH NO FAULTS NOTED.

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