SDR AALA20141109007

Service difficulty report · Ecu · Boeing 757223

Difficulty date: November 9, 2014
Submitted: November 11, 2014
Operation: Air carrier
Aircraft: N192AN
Make and model: Boeing 757223
Aircraft serial: 32386
Aircraft time: 50,688 hours, 12,937 cycles
System (JASC): 7321 · Fuel Control/Turbine Engines
Part: Ecu
Condition: Faulty
Location: Rt Engine
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

EMERGENCY DECLARED, LANDING UNEVENTFUL. ACFT WAS OVERWEIGHT. DURING CLIMB THROUGH 10,900 FEET A LOUD BANG ASSOCIATED WITH YAW WAS FELT. EEC OFF & RT ENG LIMITER LIGHTS ILLUMINATED. A THROTTLE SPLIT OF 3/4 KNOB WAS NOTED. R & R DECU A IAW AMM 73-21-10-004-0001-R04-4 & 73-21-10-404-010-R04-4. R & R DECU BLOWER IAW AMM 73-21-10-404-032-R04 & 73-21-10-004-022-R04. PERFORMED CHECKS IAW MCM 72-92-12. SYSTEM CHECKED NORMAL.