Service difficulty report · Case · Boeing 747132

Difficulty date
March 6, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N856FT
Make and model
Boeing 747132
Aircraft serial
19897
Engine
Pwa JT9D7A
Part
Case
Condition
Cracked
Location
Engine
Stage of operation
IN
Nature of condition
O
Precautionary procedure
K

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

What was found

NR 3 ENG 'S' RAIL CRACKED AT 60 DEG POSITION ON TURBINE EXHAUST CASE TEC. REPAIRED WELDED AND STRESS RELIEVED PER MM 72-53-01 CASE CYCLE 6A.