SDR MALA010721

Service difficulty report · Control Box · Saab 340B

Difficulty date: September 18, 2001
Submitted: September 24, 2001
Operation: Air carrier
Aircraft: N422XJ
Make and model: Saab 340B
Aircraft serial: 340B422
System (JASC): 3020 · Air Intake Anti/De-Ice System
Part: Control Box
Part number: 44730501
Part serial: A00561
Condition: Defective
Stage of operation: NR
How discovered: V
Nature of condition: J
Precautionary procedure: A

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

What was found

During Flight #3398 out of DTW, RH Engine Intake light cycles. Air Turnback to DTW. Maintenance T/S Intake Heat system, found De-ice Controller bad. Removed and replaced De-ice Controller box PN 44730-501, SN/off A00581, SN/on A00561. All check good IAW SF340 MM 30-20-00.

More about the Saab 340B