SDR WRLA200216

Service difficulty report · Bleed Valve · Doug MD11

Difficulty date
July 3, 2002
Submitted
October 21, 2002
Operation
Air carrier
Aircraft
N278WA
Make and model
Doug MD11
Aircraft serial
48746
Engine
Pwa PW4462
Part
Bleed Valve
Part number
1115V07006
Condition
Inoperative
Location
Nr 2 Engine
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

HIGH EGT NR 2 ENGINE 655 DEGREE C, REJECTED TAKE OFF AT 90 KNOTS. FOUND LHS 2.9 BLEED VALVE, INOPERATIVE REMOVED AND REPLACED 2.9 BLEED PREFORMED ENGINE RUN TO 1.6 EPR MAX EGT REACHED WAS 633 DEGREE IN TRANSITION. IT CORRECTED AND STABILIZED AT 627 DEGREE. N1 102 PERCENT, N2 101 PERCENT, FF 23160 PART NUMBER ON/OFF 1115V07006, SERIAL NUMBER ON 134 SERIAL NUMBER OFF 2428 TAT +29 DEGREE C. REMOVED AND REPLACED 2.9 BLEED VALVE.

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