# SDR HALA2014061100081

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2014
- Submitted: June 12, 2014
- Operation: Air carrier
- Aircraft: N587HA
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 33421
- Aircraft time: 45,516 hours, 8,175 cycles
- System (JASC): [3414 · Airspeed/Mach Indicator](https://openairdocs.org/jasc/3414)
- Part: Indicator
- Part number: 4039891906
- Part serial: 31110689
- Condition: Malfunctioned
- Location: Cockpit
- Part time: 4,921 hours, 768 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2014061100081

## Discrepancy

DURING TAKEOFF ROLL, FIRST OFFICER`S AIRSPEED INDICATOR HAD A 35K DIFFERENCE.  F/O EQUAL SIDE 75, CAPTAIN`S SIDE 110 MACH.  REPLACED FIRST OFFICER'S AIRSPEED INDICATOR IAW AMM 34-13-02-004/404-003 OPS CHECKED OK. ACCOMPLISHED AIR DATA COMPUTING OPS CHECKS, FOUND OK IAW AMM 34-12-00-715.

---
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.