Service difficulty report · Transition Panel · Boeing 737890

Difficulty date
August 26, 2025
Submitted
September 15, 2025
Operation
Air carrier
Aircraft
N525AS
Make and model
Boeing 737890
Aircraft serial
35692
Aircraft time
52,686 hours, 18,965 cycles
Part
Transition Panel
Part number
146A750252
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

RIGHT TRANSITION PANEL HAD CORROSION BS 727 - 767. GROUNDED - YES. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS. REMOVED & REPLACED TRANSITION PANEL IAW SRM 53-00-53-2R-G, W 1, O .040, R 0, L2, D .040.