Service difficulty report · Stiffener · Boeing 737823

Difficulty date
February 20, 2025
Submitted
March 21, 2025
Operation
Air carrier
Aircraft
N926NN
Make and model
Boeing 737823
Aircraft serial
33321
Aircraft time
35,083 hours, 15,236 cycles
Part
Stiffener
Part number
144A771259
Condition
Corroded
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

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON SPANWISE PRESSURE FLOOR STIFFENER IN RIGHT MAIN LANDING GEAR WHEEL WELL CEILING AT STA 716 FROM RBL 30 TO RBL 33. REPAIRED PER EA 362882 AND SRM 51-40-02.