Service difficulty report · Transition Panel · Boeing 737823

Difficulty date
September 22, 2020
Submitted
October 12, 2020
Operation
Air carrier
Aircraft
N810NN
Make and model
Boeing 737823
Aircraft serial
33207
Aircraft time
33,936 hours, 13,700 cycles
Part
Transition Panel
Part number
143A750253
Condition
Corroded
Location
Bs 500-500i
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 BETWEEN STA 500 AND STA 500I AT STR 26L, MEASURING L=1.75 IN, W=1.0 IN, D=0.008 IN. REPLACED TRANSITION PANEL WITH NEW, IAW SRM 53-00-53-2R-6.