Service difficulty report · Engine · Boeing 757324

Difficulty date
May 9, 2023
Submitted
May 10, 2023
Operation
Air carrier
Aircraft
N57857
Make and model
Boeing 757324
Aircraft serial
32816
Aircraft time
55,904 hours, 17,921 cycles
Part
Engine
Part number
NA
Part serial
NA
Condition
Power Loss
Location
Eng
Stage of operation
TO
How discovered
O
Nature of condition
O
Precautionary procedure
C

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

What was found

REJECTED T/O AT 98 KIAS OR TURBINE SECTION / NO LEAKS. INFORMATION UPDATE: PILOTS REPORTED THROTTLES HAD 1 1/2 KNOB ADDED PICTURES INFORMATION ONLY: PILOTS STATED ALL OTHER INDICATIONS AND COMPLETED EEC BITE, WITH RIGHT EEC SWITCH IN TEST AND RIGHT ESC SPLIT. RIGHT ENGINE POWER LAG THROUGHOUT THROTTLE ADVANCEMENT. PARAMETERS WERE NORMAL (EGT, ETC.). SWITCH ENGAGED EEC DISPLAY REMAINED BLANK, SELF TEST COMPLETED ABORTED AT 98 KNOTS. TAKEOFF WEIGHT 237800. RIGHT ENGINE EPR "CC" DISPLAYED DURING SELF TEST MM 73-21-00-902-002-R01 MADE ONLY 157. NO OBVIOUS DAMAGE TO RIGHT ENGINE FAN, COMPRESSOR COMPLETED TAKEOFF POWER TEST PERFORMED TEST #13 TAKE OFF POWERTEST PER AMM 71-00-00-715-223-R03 ACCOMPLISHED TEST #13. ENGINE TESTS NORMAL ALL PARAMETERS MEANT OK FOR SERVICE REF AMM 71-00-00-715-223-R03