SDR MALA030504

Service difficulty report · Detector · Saab SF340A

Difficulty date: November 22, 2003
Submitted: November 25, 2003
Operation: Air carrier
Aircraft: N79XJ
Make and model: Saab SF340A
Aircraft serial: 340A079
System (JASC): 3420 · Attitude and Direction Data System
Part: Detector
Part number: 6225812001
Part serial: 10863
Condition: Failed
Location: Cockpit
Stage of operation: CR
How discovered: O
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 FLT, YELLOW HEADING FLAG REPEATEDLY CAME ON, COULD BE FAILURE ON BOTH SIDES. AIR RETURN TO MSP. MAINTENANCE REPLACED NR 2 FLUX DETECTOR UNIT P/N 622-5812-001, S/N ON 29146, S/N OFF 10863. PERFORMED COMPASS SWING PROCEDURE IAW 34-21-00, ALL CHECKS GOOD.

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