Service difficulty report · Governor · Boeing 757204

Difficulty date
October 17, 2019
Submitted
October 21, 2019
Operation
Air carrier
Aircraft
N927FD
Make and model
Boeing 757204
Aircraft serial
27220
Aircraft time
69,638 hours, 26,440 cycles
Part
Governor
Part number
8062551
Part serial
12026727
Condition
Failed
Location
Engine
Part time
20,551 hours, 5,426 cycles
Stage of operation
TO
How discovered
O
Nature of condition
R
Precautionary procedure
C

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

What was found

PDIS 927 76-10 5586 17OCT19 LGG FACT U LOGPAGES:3009818 ON TAKEOFF WITH INITIAL POWER SETTING OF APPROX 1.1 EPR, THE LEFT ENGINE IS SLOW TO ACCELERATE AND HAS TO BE PUSHED UP ABOUT A HALF KNOB WIDTH MORE THAN THE RIGHT THROTTLE. WHEN EPR'S STABILIZED AND "THR" TILE SELECTED, LEFT ENGINE ACCELERATES FINE. IT NEEDS A HALF KNOB WIDTH MORE TO MATCH RIGHT ENGINE IN FLIGHT. INSTALLED NEW FFG ACC. AMM. 73-21-01-4-4.CARRIED OUT POWER PLANT TEST 1 & TEST 2 PER AMM 71-00-00-5-3 NO LEAK FOUND.ACCOMPLISHED POWER PLANT TEST 9,10,11. IAW AMM 71-00-00-5-3,TEST SATISFACTORY.A/C OK TO CONTINUE