Service difficulty report · Intercostal · Boeing 737824

Difficulty date
July 12, 2026
Submitted
July 14, 2026
Operation
Air carrier
Aircraft
N87507
Make and model
Boeing 737824
Aircraft serial
31637
Aircraft time
58,758 hours, 21,282 cycles
Part
Intercostal
Part number
115A21568
Condition
Cracked
Location
Zone 600
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

RIGHT WING FIXED UPPER T/E PANEL JUST INBD OF THE DEFLECTION CONTROL RIB SUB-STRUCTURAL INTERCOSTAL IS CRACKED IN THE RADIUS AND THROUGH THE ATTACH FASTENERS REMOVED AND REPLACED R/H WING,FIXED T/E INTERCOSTAL INBD OF THE DEFLECTION CONTROL RIB SUBSTRUCTURE IAW SRM 51-40-02 AND BAC DWG# 115A2512 REV:-.