Service difficulty report · Transition Panel · Boeing 737823

Difficulty date
July 4, 2025
Submitted
July 23, 2025
Operation
Air carrier
Aircraft
N933NN
Make and model
Boeing 737823
Aircraft serial
31173
Aircraft time
35,322 hours, 15,350 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 AT BS 495 PLUS 15 INCHES, AT S27L. REPLACED TRANSITION PANEL PER SRM 53-00-53-1A-2.