Service difficulty report · Intercostal · Lkheed 10113853

Difficulty date
March 20, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N754DL
Make and model
Lkheed 10113853
Aircraft serial
193Y1181
Part
Intercostal
Part number
1559194103
Condition
Cracked
Location
L3 Door
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

A .25 INCH TYPICAL CRACK WAS FOUND IN A RELIEF RADIUS OF THE NR 4 INTERCOSTAL AT THE L3 DOOR CUT OUT AFT DOOR JAMB. THE ADJACENT FITTING INTERCOSTALS WERE UNDAMAGED. THE CRACK WAS ALLOWED TO CONINUE INSERVICE PER THE REQUIREMENTS OF LACO S/B 93-53-270 AND WILL BE REPAIRED WITH A NEW INTERCOSTALS. THE REPAIR WAS DOCUMENTED PER E/R/A 367019-14.