Service difficulty report · Transition Panel · Boeing 737924ER

Difficulty date
June 1, 2026
Submitted
June 3, 2026
Operation
Air carrier
Aircraft
N45440
Make and model
Boeing 737924ER
Aircraft serial
33535
Aircraft time
52,790 hours, 18,878 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

FWD PIT TRANSITION PANEL UPPER SURFACE HAS CORROSION FROM STA 500D - 500L, LT SIDE. REMOVED AND REPLACED FWD PIT TRANSITION PANEL FROM 500D TO 500L LH SIDE IAW SRM 51-40-02 AND DWG 143A7500. REV B.