SDR CALA2013082190625

Service difficulty report · Warning System · Boeing 767322

Difficulty date: August 21, 2013
Submitted: August 23, 2013
Operation: Air carrier
Aircraft: N671UA
Make and model: Boeing 767322
Aircraft serial: 30026
Aircraft time: 50,274 hours, 12,508 cycles
Engine: Pwa PW4056
System (JASC): 3150 · Central Warning
Part: Warning System
Condition: False Activation
Location: Cockpit
Stage of operation: DE
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

CREW REPORT: IDLE DISAGREE EICAS MESSAGE WITH THROTTLES AT IDLE DURING DESCENT. L N1:42%. R N1:35%. ACCOMPLISHED GROUND IDLE, FLAP ACTUATED APPROACH IDLE, & CONTINUOUS IGNITION APPROACH IDLE TRIM, TESTS ALL WITHIN LIMITS OF TRIM CHECK TABLE.