Service difficulty report · Engine · Boeing 7572G5

Difficulty date
January 5, 2009
Submitted
January 8, 2009
Operation
Air carrier
Aircraft
N929RD
Make and model
Boeing 7572G5
Aircraft serial
23929
Aircraft time
63,530 hours, 21,784 cycles
Engine
Rroyce RB211535E4
Engine time
33,650 hours, 11,489 cycles
Part
Engine
Part number
RB211535E4
Part serial
31413
Condition
Malfunctioned
Location
Right
Part time
33,650 hours, 11,489 cycles
Stage of operation
TO
How discovered
O
Nature of condition
J, M, A
Precautionary procedure
A

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

What was found

ON TAKE-OFF, AT MAX TAKEOFF POWER THE RT ENGINE COMPRESSOR STALLED. ENG PARAMETERS WERE EGT 886 FOR A TOTAL OF 6 SECONDS. ADDITIONALLY, DEADHEADING CREW REPORTEDLY OBSERVED FLAMES FROM RT ENG DURING COMPRESSOR STALL. INITIATED WO TO BOROSCOPE ENGINE IAW AMM 72-00-00 TO EXAMINE THE LP AND HP COMPRESSOR SECTIONS ALONG WITH THE HP, IP AND LP TURBINE SECTIONS FOR DAMAGE. BASED ON ENGINEERING REVIEW AND IAW WITH APPLICABLE, RR DATA RT ENG WILL BE REMOVED AND REPLACED.

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