# SDR O2JA20160331001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 31, 2016
- Submitted: March 31, 2016
- Operation: Air carrier
- Aircraft: N989AL
- Make and model: Lear 35A
- Registry model: [Lear 35A](https://openairdocs.org/model/gates-learjet-35a) (OpenAirDocs)
- Aircraft serial: 212
- Aircraft time: 19,733 hours, 13,781 cycles
- System (JASC): [3414 · Airspeed/Mach Indicator](https://openairdocs.org/jasc/3414)
- Part: Indicator
- Part number: 26800034
- Part serial: 112
- Condition: Reads High
- Location: Cockpit
- Part time: 9,973 hours, 5,914 cycles
- Stage of operation: AA
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/O2JA20160331001

## Discrepancy

PILOT REPORTED ABOVE 10,000 FT, AIRSPEED INDICATORS RANGE BETWEEN 50 TO 70 KTS FROM THE PILOT & CO-PILOT AIRSPEED INDICATORS.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.