Service difficulty report · Intercostal · Boeing 757232

Difficulty date
April 17, 2018
Submitted
April 18, 2018
Operation
Air carrier
Aircraft
N699DL
Make and model
Boeing 757232
Aircraft serial
29970
Aircraft time
63,753 hours, 23,614 cycles
Part
Intercostal
Condition
Cracked
Stage of operation
IN
How discovered
9
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

AN INTERCOSTAL IS CRACKED IN THE AFT CARGO BAY CEILING AREA BETWEEN BS 1420-1440 AT APPROX. RBL 7.55. ACCOMPLISHED REPAIR ON INTERCOSTAL UPPER CHORD IN AFT CARGO COMPARTMENT CEILING AREA BETWEEN STA. 1420-1440 AT APPROX. RBL 7.55 IAW B757-200 SRM 53-60-51 REPAIR 1 FIG. 201.