Service difficulty report · Compressor · Lkheed 1011385115

Difficulty date
July 11, 2003
Submitted
July 29, 2003
Operation
Air carrier
Aircraft
N308GB
Make and model
Lkheed 1011385115
Aircraft serial
193U1133
Aircraft time
62,445 hours, 27,464 cycles
Engine
Rroyce RB211524B402
Engine time
54,756 hours, 11,610 cycles
Part
Compressor
Condition
Damaged
Location
Nr 3 Engine
Part time
54,756 hours, 11,610 cycles
Stage of operation
CR
How discovered
O
Nature of condition
E, J
Precautionary procedure
E, J

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

What was found

LOG PAGE 23902 NR 3 ENGINE VIBRATION 4 UNITS BOTH A & B CHANNELS IN NORMAL POSITION NR 3 ENGINE SHUTDOWN AT 1340 Z. INSPECTED NR 3 ENGINE; FOUND METAL ON EXHAUST TAIL PIPE; BOROSCOPED ENGINE, FOUND DISCREPANCIES ON HIGH PRESSURE COMPRESSOR OUT OF LIMITS AND REJECTED ENGINE S/N 14637 IAW RB211 MM 72-00-00. REMOVED AND REPLACED NR 3 ENGINE IAW L-1011 MM VOLUME 1, FORM L-1011-7104A AND OPERATIONAL CHECK FORM L-1011-7102B FOUND NORMAL. BOROSCOPED, NO DISCREPANCIES FOUND IAW FORM L-1011-7200 FOR ENGINE NR 3, S/N 14611.