SDR 0100916613

Service difficulty report · Engine · Boeing 747251B

Difficulty date
March 1, 2001
Submitted
March 15, 2001
Operation
Air carrier
Aircraft
N613US
Make and model
Boeing 747251B
Aircraft serial
20358
Aircraft time
99,682 hours, 21,271 cycles
Engine
Pwa JT9D7J
Engine time
81,985 hours, 19,962 cycles
Part
Engine
Condition
Stalled
Location
Nr 4 Engine
Stage of operation
LD
How discovered
O
Nature of condition
R, A
Precautionary procedure
E, F

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

What was found

DURING LANDING ROLLOUT (NKT) WHILE COMING OUT OF REVERSE THRUST, THE NR 4 ENGINE COMPRESSOR STALLED. THE EGT ROSE TO 1291C AND THE CONTROL TOWER REPORTED FLAMES FROM THE ENGINE. THE CREW FOLLOWED ENGINE FIRE PROCEDURES AND DISCHARGED ONE FIRE BOTTLE. MAINTENANCE INSPECTED THE ENGINE WITH NO EVIDENCE OF EXTERNAL FIRE NOTED. THE AIRCRAFT WAS FERRIED AND THE ENGINE WAS REPLACED.