Service difficulty report · Transition Panel · Boeing 737823

Difficulty date
December 8, 2025
Submitted
January 14, 2026
Operation
Air carrier
Aircraft
N947NN
Make and model
Boeing 737823
Aircraft serial
31190
Aircraft time
34,872 hours, 14,501 cycles
Part
Transition Panel
Part number
143A7501188
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 TO FORWARD CARGO COMPARTMENT TRANSITION PANEL LOCATED FROM BS 500B TO 500I 500I 24 AT RBL 25. REPLACED TRANSITION PANEL IAW AARD 51-00-05-1.