Service difficulty report · Transition Panel · Boeing 737823

Difficulty date
July 11, 2026
Submitted
July 23, 2026
Operation
Air carrier
Aircraft
N957NN
Make and model
Boeing 737823
Aircraft serial
31202
Aircraft time
34,961 hours, 14,590 cycles
Part
Transition Panel
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: AFT CARGO TRANSITION PANEL BS 757-727L RBL 24 GALVANIC CORRODED SEVERAL SPOTS. MAINTENANCE INSTALLED NEW RT TRANSITION PANEL IAW AIPC 53-42-11-26, AARD 51-00-05-1 AND SRM 51-40-02.