SDR EIA2000023

Service difficulty report · Engine · Boeing 747273C

Difficulty date
May 30, 2000
Submitted
August 17, 2000
Operation
Air carrier
Aircraft
N470EV
Make and model
Boeing 747273C
Aircraft serial
20653
Engine
Pwa JT9D7J
Part
Engine
Condition
Overtemp
Location
Nr 1
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

ANC - NR 1 ENGINE EGT CAT D EXCEEDANCE ON TAKEOFF MAX POWER. PERFORMED NR 1 ENGINE BORESCOPE INSPECTION OF COMBUSTION SECTION, AND HI/LOW PRESSURE TURBINE, FOUND OK. PERFORMED TANDEM BLEED CHECK, OK. PERFORMED EVC TRIM CHECK FOR FLYBACK, OK. ENGINE CHANGE SCHEDULED WITHIN 80 FLT HOURS DUE TO CAT D OVERHEAT EXCEEDANCE 5-31-00. NR 1 ENGINE CHANGE ACCOMPLISHED. (M)