Service difficulty report · Transition Panel · Boeing 737823

Difficulty date
October 3, 2020
Submitted
October 12, 2020
Operation
Air carrier
Aircraft
N960NN
Make and model
Boeing 737823
Aircraft serial
33330
Aircraft time
18,553 hours, 7,245 cycles
Part
Transition Panel
Part number
146A750233
Condition
Corroded
Location
Bs 727-867
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 OF LT TRANSITION PANEL AT STA 747+2 AND STR 25L, MEASURING L=1.25 IN, W=1.25 IN, D=0.01 IN. REPLACED TRANSITION PANEL WITH NEW, IAW SRM 53-00-53-2R.