Service difficulty report · Engine · Boeing 75724APF

Difficulty date
February 14, 2006
Submitted
February 15, 2006
Operation
Air carrier
Aircraft
N439UP
Make and model
Boeing 75724APF
Aircraft serial
25470
Engine
Rroyce RB211535E4
Part
Engine
Condition
Flamed Out
Location
Nr 2
Stage of operation
DE
How discovered
O
Nature of condition
J, R, X
Precautionary procedure
O

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

What was found

AT V2 R EEC AND R ENG LIM EICAS ON DESCENT, R ENG COMPRESSOR STALL. INCREASED THRUST TO ELIMINATE ENG STALL. REDUCED THRUST AGAIN TO MAKE DESCENT CLEARANCE. SOON AFTER R ENG FLAMEOUT, R ENG LP PUMP STATUS MSG DISPLAYED. CREW DECLARED AN EMERGENCY. PERFORMED THE POWER PLANT AFTER SURGE INSP PER MM 71-00-00-6 AND BORO INSP PER MM 72-00-00-6 AND PER FIM 71-06-00 FIG 105A PERFORMED ENG TEST NR 3 PER MM 71-00-00-5. PERFORMED POWER RUN TO 1.69 EPR. SUSPECT MSG DUE TO FLAME OUT AND BLEED VALVE PROBLEMS. MSG CLEARED OK TO CONTINUE.

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