SDR SWIA201439228

Service difficulty report · Computer · Emb EMB120ER

Difficulty date: August 27, 2014
Submitted: August 29, 2014
Operation: Air carrier
Aircraft: N296SW
Make and model: Emb EMB120ER
Aircraft serial: 120325
Aircraft time: 36,459 hours, 50,406 cycles
System (JASC): 3425 · Integrated Flight System
Part: Computer
Condition: Failed
Location: Ahrs
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

RECEIVED ATTITUDE DISPLAY MESSAGE AFTER TAKEOFF. F/O GYRO WAS NOT WORKING. RETURNED TO FIELD. R & R F/O'S AHRS COMPUTER, IAW AMM. OPS CHECKS GOOD. RAN ENGINES AND CHECKED AUX GENERATORS & MAIN GENERATORS POWER TRANSFER. ALL CHECKS GOOD. PN 622-6190-204, SN ON 1853, SN OFF 2606.

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