SDR ASMF201408002

Service difficulty report · Pitot Line · Boeing 73781Q

Difficulty date: July 20, 2014
Submitted: August 11, 2014
Operation: Air carrier
Aircraft: N520AM
Make and model: Boeing 73781Q
Aircraft serial: 29052
Aircraft time: 43,520 hours, 15,639 cycles
System (JASC): 3411 · Pitot/Static System
Part: Pitot Line
Condition: Loose
Location: Pitot/Static Sys
Stage of operation: TO
How discovered: O
Nature of condition: J
Precautionary procedure: C

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

What was found

AIRCRAFT REJECTED TAKEOFF AT 100 KNOTS DUE TO EICAS MSG IAS DISAGREE. PERFORMED PITOT SYS REVISION BY CONDITION, DETECTING A LT ADM LINE LOOSEN, SO THE ADM LINE WAS TIGHTENED & LT PITOT SYS LEAK TEST WAS PERFORMED IAW AMM 34-11-00 PAGE 501, ALL CORRECT. THE HIGH ENERGY STOP INSPECTION WAS PERFORMED IAW MM 05-51-07, NO DAMAGES WERE FOUND.

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