Service difficulty report · Engine · Boeing 757224

Difficulty date
January 30, 2024
Submitted
February 3, 2024
Operation
Air carrier
Aircraft
N58101
Make and model
Boeing 757224
Aircraft serial
27291
Aircraft time
111,891 hours, 23,999 cycles
Engine
Rroyce RB211535E4B3
Part
Engine
Part number
UNKNOWN
Condition
Slow
Location
Left
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

ON TAKEOFF LT ENG SLOW TO SPOOL WITH TL MATCHED GOT AUTO THROTTL E DISC CAUTION T/S AS PER FIM 71-06 FAULT TREE 801. PERFORMED A/T BITE, EEC BITE, BVCU BITE AND TPU BITE CHECK. HIGH & LOW IDLE CHECKS, ACCELERATION AND DECELERATION TESTS PASSED, OK TO CONTINUE.