SDR MALA010647

Service difficulty report · Computer · Saab SF340A

Difficulty date: August 14, 2001
Submitted: August 17, 2001
Operation: Air carrier
Aircraft: N110XJ
Make and model: Saab SF340A
Aircraft serial: 340A110
System (JASC): 3425 · Integrated Flight System
Part: Computer
Part number: 6226190113
Part serial: 9285
Condition: Failed
Location: E/E Bay
Stage of operation: CL
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 FLIGHT 3372 AFTER TAKEOFF, YD OR AUTO-PILOT WOULD NOT STAY ENGAGED. F/O'S ADI SHOWED 8 DEGREE BANK TO LEFT IN STRAIGHT AND LEVEL. AIR RETURN TO MSP. MAINTENANCE REPLACED NR 2 AHRS COMPUTER P/N 622-6190-113, S/N OFF 9285, S/N ON 248. NR 2 AHRS, OPS CHECKS GOOD IAW SF340 MM CHAP 34.

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