SDR ASOA201000735

Service difficulty report · Pitot System · Cndair CL6002C10

Difficulty date: May 12, 2010
Submitted: May 18, 2010
Operation: Air carrier
Aircraft: N379CA
Make and model: Cndair CL6002C10
Aircraft serial: 10102
Aircraft time: 18,141 hours, 13,387 cycles
System (JASC): 3411 · Pitot/Static System
Part: Pitot System
Condition: Contaminated
Stage of operation: AP
How discovered: O
Nature of condition: C, J
Precautionary procedure: O

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

What was found

INDICATED AIRSPEED DISAGREEMENT FOLLOWED BY EFIS COMP MON. QRH DIRECTED US TO CHANGE TO ADC 1. CORRECTED PROBLEM ONLY TO HAVE RUDDER LIMIT CAUTION MESSAGE ILLUMINATED. SWITCHED BACK TO ADC 2, FIXED PROBLEM. STALL FAIL CAUTION ILLUMINATED. PFD (EMERGENCY DECLARED) NR 1, NR 2, AND NR 3 PITOT SYS FOUND CONTAMINATED. ALL 3 SYS CONTAMINATION REMOVED, INSPECTED AND LEAK TESTED SERVICABLE IAW AMM 34-11-00. ACFT OK FOR SERVICE. CAT II AND RVSM CHECKS COMPLIED WITH BF7016524. (CLOSED)