Service difficulty report · Transition Panel · Boeing 737823

Difficulty date
September 5, 2026
Submitted
October 8, 2026
Operation
Air carrier
Aircraft
N810NN
Make and model
Boeing 737823
Aircraft serial
33207
Aircraft time
50,249 hours, 21,326 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 L/H TRANSITION PANEL BETWEEN STATIONS 500F AND 500G, LBL24 INCHS. REPLACED TRANSITION PANEL 143A7501-187 PER AARD 51-00-05-1 AND BOEING DRAWING 143A7501.