Service difficulty report · Transition Panel · Boeing 737823

Difficulty date
July 17, 2026
Submitted
August 4, 2026
Operation
Air carrier
Aircraft
N903AN
Make and model
Boeing 737823
Aircraft serial
29505
Aircraft time
70,975 hours, 29,741 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: EXFOLIATION CORROSION ON TRANSITION PANEL AT STA 500H TO 500 I, STR 24R, RBL 23. MAINTENANCE REPLACED TRANSITION PANEL AT STA 500H TO 500 I, STR 24R, RBL 23 IAW AARD 51-00-05-1.