SDR SF20050829

Service difficulty report · Computer · Saab SF340A

Difficulty date: August 29, 2005
Submitted: August 30, 2005
Operation: Air carrier
Aircraft: N123XS
Make and model: Saab SF340A
Aircraft serial: 123
System (JASC): 3425 · Integrated Flight System
Part: Computer
Condition: Failed
Location: Ahrs
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

7561 IAD-SCE 10 DEGREES PITCH DIFFERENCE BETWEEN CAPT`S & F/O`S SIDE, ASSOCIATED WITH 30 DEGREES DIFFERENCE IN HEADING ON CAPT`S SIDE, WITH YELLOW PITCH FLAG. A/C RETURNED TO FIELD. REMOVED AND REPLACED LT AHRS COMPUTER, IAW SAAB M/M 34-21-05-2. PERFORMED OPERATIONAL CHECKS, IAW SAAB M/M 34-21-00-5. ALL OPS CHECKS GOOD.

More about the Saab SF340A