Service difficulty report · Intercostal · Boeing 737824

Difficulty date
May 6, 2026
Submitted
May 11, 2026
Operation
Air carrier
Aircraft
N73270
Make and model
Boeing 737824
Aircraft serial
31632
Aircraft time
75,425 hours, 26,578 cycles
Part
Intercostal
Part number
141A541023
Condition
Cracked
Location
Zone 100
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

CRACKED FWD WET AREA INTERCOSTAL BETWEEN STA 344 AND 360 AT BL-0. REMOVED AND REPLACED INTERCOSTAL AT FWD WET AREA BETWEEN BS 344 & 360 BL 0 REF B737 SRM 51-40-02-0G-0,DWG#141A5400 AND EC/RA#5321-01626 REV A.