Service difficulty report · Compressor · Boeing 74787UF

Difficulty date
April 14, 2020
Submitted
April 20, 2020
Operation
Air carrier
Aircraft
N855GT
Make and model
Boeing 74787UF
Aircraft serial
37567
Aircraft time
27,978 hours, 4,805 cycles
Engine
Ge GENX2B67B
Part
Compressor
Condition
Stalled
Location
Nr 1 Engine
Stage of operation
TO
How discovered
O
Nature of condition
R, E
Precautionary procedure
C

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

What was found

REPEAT WRITEUP - REF LOG PAGE 1127088. DURING TAKEOFF ROLL AND ENGINES ACCELERATING TO TAKEOFF THRUST, COMPRESSOR STALL EITHER #1 OR #2 AT A LOW SPEED 30 KNOTS. A FLASH OF LIGHT WAS VISABLE ALSO.(<P>ENGINE 1 REMOVED AND REPLACED IAW GE 8130 FORM 20398. OPS CHECK ACCOMPLISHED IAW PRE-TESTED ENGINE AMM 71-00-00-710-802-GOO. ALL TESTS PASSED.</P>)

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