SDR AALA201908279042

Service difficulty report · Engine · Boeing 767323

Difficulty date: August 25, 2019
Submitted: August 27, 2019
Operation: Air carrier
Aircraft: N397AN
Make and model: Boeing 767323
Aircraft serial: 29604
Aircraft time: 77,020 hours, 12,619 cycles
Engine: Ge CF680C2B6
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Condition: Malfunctioned
Location: Right
Stage of operation: CR
How discovered: V
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

AIRCRAFT NOT GROUNDED: PILOT REPORTS IN FLIGHT RIGHT ENGINE IS STUCK IN HIGH IDLE WITH THROTTLES RETARDED N1= LEFT 38.2--RIGHT 46.5 EGT= LEFT-342--RIGHT 395 N2= LEFT 73.3---RIGHT 79.6 FF= LEFT 0.9---RIGHT 1.4. MAINTENANCE ACCOMPLISHED FLIGHT/GROUND IDLE SOLONOID TEST IAW AMM 73-21-04, FOUND OK. ACCOMPLISHED ENGINE TEST 3 MINIMUM IDLE SPEED CHECK AND APPROACH IDLE SPEED TEST CHECK, FOUND OK IAW AMM 71-00-00-735-034-H00.