SDR DXTA200501000

Service difficulty report · Static Port · Cessna 560CESSNA

Difficulty date: October 4, 2005
Submitted: October 7, 2005
Operation: Air carrier
Aircraft: N837QS
Make and model: Cessna 560CESSNA
Aircraft serial: 5600685
Aircraft time: 403 hours, 328 cycles
System (JASC): 3414 · Airspeed/Mach Indicator
Part: Static Port
Condition: Contaminated
Stage of operation: TO
How discovered: O
Nature of condition: N
Precautionary procedure: C

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

What was found

DURING TAKEOFF ROLL THE RIGHT AIRSPEED TAPE ADVANCED PRIOR TO THE LEFT, AFTER LEFT TAPE BEGAN TO ADVANCE IAW ANNUNCIATOR APPEARED ON BOTH PFD'S. TAKEOFF ABORTED AT 65 KNOTS. COULD NOT DUPLICATE DISCREPANCY. FOUND BOTH ALTIMETERS WERE IN AGREEMENT. RAN BOTH AIRSPEEDS UP AND DOWN, BOTH APPEARED IN AGREEMENT. TESTED ALL STATIC PORTS FOR RESTRICTION. NO RESTRICTIONS FOUND. SUSPECT MOISTURE THAT HAS SINCE BEEN DRAINED OUT. WORK PERFORMED PER CESSNA 560MM CHAPTERS 34-11-10 AND 34-11-25.