Service difficulty report · Intercostal · Lkheed 1011385115

Difficulty date
January 23, 2001
Submitted
January 29, 2001
Operation
Air carrier
Aircraft
N740DA
Make and model
Lkheed 1011385115
Aircraft serial
193C1244
Aircraft time
72,923 hours, 18,799 cycles
Part
Intercostal
Part number
1516389103
Condition
Cracked
Location
Fuselage
Stage of operation
IN
How discovered
V
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

A SCHEDULED REPEAT INSPECTION OF THE L4 DOOR SURROUND STRUCTURE REVEALED A CRACK IN THE NR 2 DOOR STOP BACK-UP INTERCOSTAL AT FS 1809. THE CRACK IS ACCEPTABLE PER LOCKHEED S/B 093-53-270 FOR 2500 FLIGHT CYCLES WITH 600 CYCLE REPEAT INSPECTIONS. ER/A 377845-14, REV A WAS ISSUED TO TRACK THE COMPLIANCE FOR THIS ITEM.