Service difficulty report · Transition Panel · Boeing 737823

Difficulty date
December 20, 2025
Submitted
February 5, 2026
Operation
Air carrier
Aircraft
N980AN
Make and model
Boeing 737823
Aircraft serial
33203
Aircraft time
48,619 hours, 20,788 cycles
Part
Transition Panel
Part number
143A7501187
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 TRANSITION PANEL BETWEEN BS 400 AND BS 480 AT LBL 26. REPLACED TRANSITION PANEL PER AARD 51-00-05-1.