Service difficulty report · Bleed Valve · Doug DC863F

Difficulty date
January 31, 2003
Submitted
February 4, 2003
Operation
Air carrier
Aircraft
N784AL
Make and model
Doug DC863F
Aircraft serial
461635
Aircraft time
76,004 hours, 23,802 cycles
Engine
Pwa JT3D7
Engine time
67,537 hours, 20,744 cycles
Part
Bleed Valve
Part number
563883
Part serial
6036461
Condition
Failed
Location
Nr 2 Engine
Part time
67,537 hours, 20,744 cycles
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

ON TAKE-OFF UNABLE TO ATTAIN MAXIMUM POWERN ON NR 2 ENGINE WITH THROTTLE FIRE WALL EPR 1.36 N1 98 N2 95 FIREWALL POWER. AIRCRAFT ABORTED TAKE-OFF AIRCRAFT RETURNED TO BLOCK. REMOVED AND REPLACED SURGE BLEED VALVE IAW MM 75-30-3. PERFORMED OPERATIONS CHECK AND TEST OF NR 2 ENGINE SURGE BLEED VALVE IAW MM 75-30-3 AND MM 71-0. OPS CHECK FOUND NORMAL.

More about the Doug DC-8-63F