SDR HALA2018060400273

Service difficulty report · Sensor · Boeing 767332

Difficulty date: June 1, 2018
Submitted: June 4, 2018
Operation: Air carrier
Aircraft: N594HA
Make and model: Boeing 767332
Aircraft serial: 23275
Aircraft time: 93,808 hours, 36,256 cycles
Engine: Ge CF680A2
System (JASC): 7700 · Engine Indicating System
Part: Sensor
Condition: Malfunctioned
Location: Lt Engine
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

DURING DECENT, AT IDLE POWER. THE RIGHT ENGINE INDICATION WAS 47% N1, THE LEFT ENGINE WAS 33% N1. AUTO THROTTLE OFF, RIGHT ENGINE HAD AT HIGH FLIGHT IDLE. TROUBLESHOT IAW FIM 73-21-00-815-817-G00, REMOVED AND REPLACED THE LEFT ENGINE CIT SENSOR IAW AMM 73-21-02-004-001--G00, AND 73-21-02-404-009-G00. ACCOMPLISHED TEST 3 AND TEST 12, ALL CHECKED OK FOR SERVICE.