SDR 9708336636

Service difficulty report · Egt Indication · Boeing 747251B

Difficulty date
April 27, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N636US
Make and model
Boeing 747251B
Aircraft serial
23547
Engine
Pwa JT9D7R4G2
Part
Egt Indication
Condition
Rising
Location
Nr 1 Engine
Stage of operation
LD
Nature of condition
N
Precautionary procedure
E

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

What was found

DURING LANDING WHILE IN THRUST REVERSE, THE NR 1 ENGINE EGT BEGAN TO RISE. THE NR 1 ENGINE WAS SHUT DOWN AT 695C. MAINTENANCE INSPECTED ENGINE GROUND RUN AND CHECKE DC REVERSE OPERATION, NO DISCREPANCIES NOTED. SPECIFIC PART CAUSING PROBLEM TO BE DETERMINED.