Service difficulty report · Switch · Saab 340B

Difficulty date
February 27, 2007
Submitted
January 7, 2008
Operation
Air carrier
Aircraft
N339CJ
Make and model
Saab 340B
Aircraft serial
339
Aircraft time
27,211 hours, 33,758 cycles
Part
Switch
Condition
Malfunctioned
Location
P3
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

AUTOCOARSEN LIGHT ON DURING TAKEOFF. REMOVED AND REPLACED LEFT P3 SWITCH IAW SAAB AMM 61-22-10, OPS CHECK GOOD. PERFORMED 3 HIGH SPEED TAXIS IN TAKEOFF CONFIGURATION. RAN ACFT ON GROUND AND PERFORMED MULTIPLE AUTO COARSEN CHECKS ON GROUND AT 100 PERCENT TORQUE 90 PERCENT TORQUE SYSTEM DID NOT FAIL IAW SAAB AMM 61-22-00.

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