Service difficulty report · Shield · Boeing 737823

Difficulty date
October 1, 2025
Submitted
October 20, 2025
Operation
Air carrier
Aircraft
N940NN
Make and model
Boeing 737823
Aircraft serial
33323
Aircraft time
34,893 hours, 14,335 cycles
Part
Shield
Part number
143A812621
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 FORWARD CARGO COMPARTMENT SHIELD AT BS 440 RBL 24.5. REPLACED SHIELD PER AARD 51-00-05-1.