SDR 95ZZZX1539

Service difficulty report · Ahrs Computer · Emb EMB120RT

Difficulty date: March 2, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N335JS
Make and model: Emb EMB120RT
Aircraft serial: 120059
System (JASC): 3425 · Integrated Flight System
Part: Ahrs Computer
Part number: 6226190204
Condition: Malfunction
Location: Avionics Comp
Component: Collins · AHC85
Stage of operation: CL
Nature of condition: O
Precautionary procedure: A

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

What was found

PIT - FLT 4162 - DURING CLIMB-OUT PHASE OF FLIGHT, CAPTAIN NOTICED A DISCREPANCY IN HEADING INDICATION. AIRCRAFT RETURNED TO PIT GATE, WHERE MAINTENANCE RE-RACKED AND INITIALIZED BOTH NR 1 AND NR 2 AHRS COMPUTERS IAW MM 34-21-00. OPS CHECKED GOOD, AIRCRAFT RETURNED TO SERVICE.

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