SDR UALA2012112906859

Service difficulty report · Circuit Card · Boeing 767322

Difficulty date: November 29, 2012
Submitted: January 18, 2013
Operation: Air carrier
Aircraft: N641UA
Make and model: Boeing 767322
Aircraft serial: 25091
Aircraft time: 91,541 hours, 14,571 cycles
Engine: Pwa PW4060
System (JASC): 7321 · Fuel Control/Turbine Engines
Part: Circuit Card
Condition: Faulty
Location: Rt Eec
Stage of operation: IN
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

IDLE DISAGREE, 1 N1 24.5 2 N1 30.1. COMPLIED WITH MEL. INSTALLED DEFERRED NO. ADJACENT TO UPPER EICAS CRT. TROUBLESHOT PER FIM 73-21-00, SUSPECT RT ENGINE EEC DISCRETES CARD ASSY. REMOVED AND REPLACED RIGHT ENGINE EEC DISCRETES CARD, RAN BOTH ENG. N1 AT 25.7 AND 25.1, N2 65 STEADY AND FUEL FLOW 1.5 STEADY. OPS CHECK PER AMM, NORMAL.