SDR 0002406628

Service difficulty report · Engine · Boeing 747251B

Difficulty date
July 3, 2000
Submitted
July 14, 2000
Operation
Air carrier
Aircraft
N628US
Make and model
Boeing 747251B
Aircraft serial
22389
Aircraft time
78,226 hours, 13,056 cycles
Engine
Pwa JT9D7Q
Engine time
70,612 hours, 11,781 cycles
Part
Engine
Condition
Stalled
Location
Nr 1
Stage of operation
TO
How discovered
O
Nature of condition
R, J
Precautionary procedure
E, C

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

What was found

AT APPROXIMATELY 105 KTS DURING TAKEOFF ROLL, THE NR 1 ENGINE AUDIBLY COMPRESSOR STALLED. THE ENGINE WAS SHUT DOWN AND THE TAKEOFF WAS ABORTED. THE AIRCRAFT RETURNED TO THE GATE WHERE MAINTENANCE INSPECTED THE ENGINE FINDING METAL DEBRIS IN THE TAILPIPE AND BLEED SCREEN. THE AIRCRAFT WAS FERRIED ON THREE ENGINES TO MSP FOR ENGINE REPLACEMENT.