Service difficulty report · Intercostal · Boeing 737752

Difficulty date
April 28, 2021
Submitted
June 1, 2021
Operation
Air carrier
Aircraft
N7835A
Make and model
Boeing 737752
Aircraft serial
34294
Aircraft time
52,122 hours, 26,630 cycles
Part
Intercostal
Condition
Cracked
Location
Bs 847-867
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

CRACK INTERNAL STRUCTURE INTERCOSTAL WEB LOCATED BETWEEN BST 847 TO BST 867 AT AFT CARGO COMPARTMENT / CRACK INTERNAL STRUCTURE INTERCOSTAL WEB LOCATED BETWEEN BST 847 TO BST 867 AT AFT CARGO COMPARTMENT REPAIRED IAW SW EA #21-153-01384 REV IR AND AEROMAN EA #53-0261-21 REVISION #0 FOR INSPECTION REQUIREMENT SEE TLD #T080562 PERMANENT REPAIR LIMIT: REMOVED THE REPAIRED INTERCOSTAL ASSY AND REPLACE WITH A NEW PN 149A8105-3 INTERCOSTAL ASSY PER PRODUCTION DWG / SRM REQUIREMENTS SEE EA 21-153-0138A FOR DETAILS OF THE EXISTING