Service difficulty report · Stiffener · Boeing 737823

Difficulty date
November 22, 2022
Submitted
November 28, 2022
Operation
Air carrier
Aircraft
N860NN
Make and model
Boeing 737823
Aircraft serial
40583
Aircraft time
35,817 hours, 14,993 cycles
Part
Stiffener
Part number
111A13089
Condition
Cracked
Location
Bs 663
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 IN BASE MAINTENANCE: CRACK FOUND IN RADIUS OF BOTTOM STIFFENER. LOCATED AT STA 663, WATERLINE 154.5 AND RIGHT BUTT LINE 27. REMOVED AND REPLACED STIFFENER ON WHEEL WELL FORWARD WALL PER AARD 51-00-05-1.