Service difficulty report · Stiffener · Boeing 737823

Difficulty date
October 2, 2026
Submitted
October 7, 2026
Operation
Air carrier
Aircraft
N925AN
Make and model
Boeing 737823
Aircraft serial
29526
Aircraft time
75,253 hours, 31,716 cycles
Part
Stiffener
Part number
111A13019
Condition
Cracked
Location
Zone 500
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

AIRCRAFT WAS NOT GROUNDED: LEFT WHEEL WELL, STIFFENER 111A1301-9 CRACKED. ACCOMPLISHED RE-INSPECTION. CRACK HAS PROGRESSED TO 16 1/2 INCHES. REPLACED STIFFENER IAW AARD 51-00-05 REPAIR 1 WITH THE MINOR DEVIATIONS NOTED IN EA379669.