SDR LYNX00009

Service difficulty report · Ahrs · Bombdr DHC8402

Difficulty date
February 28, 2008
Submitted
February 29, 2008
Operation
Air carrier
Aircraft
N506LX
Make and model
Bombdr DHC8402
Aircraft serial
4176
Aircraft time
582 hours, 743 cycles
Part
Ahrs
Part number
42000332501
Part serial
443
Condition
Malfunctioned
Location
Nr 1
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ELEVATOR FEEL CAUTION LIGHT IN FLIGHT. AHRS1 FAIL MESSAGE ON FMS AND ADC1 FAILED. NO OTHER ASSOCIATED LIGHTS. SCHEDULED LANDING IN DENVER. FOUND HARD FAULT IN NR 1 AHRS. REMOVED AND REPLACED NR 1 AHRS PER AMM34-21-01-000-801 AND 34-21-01-400-801. PERFORMED OPERATIONAL TEST PER AMM 34-21-00-710-801. OPS CHECK GOOD.