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A carj crew, departing lga, encountered a magnetic disturbance which rendered their navigation equipment unreliable.
| Attributes | |
| ACN | 551429 |
| Time | |
| Date | 200206 |
| Day | Thu |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | airport : lga.airport |
| State Reference | NY |
| Altitude | msl single value : 400 |
| Environment | |
| Flight Conditions | VMC |
| Light | Dusk |
| Aircraft 1 | |
| Controlling Facilities | tower : lga.tower tower : stl.tower |
| Operator | common carrier : air carrier |
| Make Model Name | Regional Jet CL65, Undifferentiated or Other Model |
| Operating Under FAR Part | Part 121 |
| Navigation In Use | other |
| Flight Phase | climbout : takeoff |
| Route In Use | departure : noise abatement departure sid : laguardia |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp pilot : cfi |
| Experience | flight time last 90 days : 240 flight time total : 8000 flight time type : 4000 |
| ASRS Report | 551429 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Events | |
| Anomaly | aircraft equipment problem : critical non adherence : clearance non adherence : published procedure other anomaly other other spatial deviation |
| Independent Detector | aircraft equipment other aircraft equipment : efis other flight crewa other flight crewb |
| Resolutory Action | aircraft : equipment problem dissipated |
| Supplementary | |
| Problem Areas | Flight Crew Human Performance Airport |
| Primary Problem | Flight Crew Human Performance |
| Air Traffic Incident | Pilot Deviation |
Narrative:
During the lga 9 departure, we received an EFIS compass monitor message during takeoff due to magnetic disturbances. This caused our heading to momentarily become unreliable and SID compliance difficult for runway 13 (whitestone climb).
Original NASA ASRS Text
Title: A CARJ CREW, DEPARTING LGA, ENCOUNTERED A MAGNETIC DISTURBANCE WHICH RENDERED THEIR NAV EQUIP UNRELIABLE.
Narrative: DURING THE LGA 9 DEP, WE RECEIVED AN EFIS COMPASS MONITOR MESSAGE DURING TKOF DUE TO MAGNETIC DISTURBANCES. THIS CAUSED OUR HDG TO MOMENTARILY BECOME UNRELIABLE AND SID COMPLIANCE DIFFICULT FOR RWY 13 (WHITESTONE CLB).
Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.