Service difficulty report · Transition Panel · Boeing 737823

Difficulty date
August 31, 2025
Submitted
September 27, 2025
Operation
Air carrier
Aircraft
N938NN
Make and model
Boeing 737823
Aircraft serial
33490
Aircraft time
35,223 hours, 15,411 cycles
Part
Transition Panel
Part number
143A7501Y188
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 LOCATED AT BS 500, RBL 33. REPLACED TRANSITION PANEL PER SRM 51-40-02-0G.