Service difficulty report · Transition Panel · Boeing 737823

Difficulty date
December 10, 2020
Submitted
January 5, 2021
Operation
Air carrier
Aircraft
N985NN
Make and model
Boeing 737823
Aircraft serial
31233
Aircraft time
14,289 hours, 5,877 cycles
Part
Transition Panel
Condition
Cracked
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. CRACK IN LT Z-CHANNEL TRANSITION PANEL BETWEEN STA 727G AND STA 727I AT STR 25L, MEASURING L=17.0 IN, W=1.0 IN, D=0.002 IN. ACCOMPLISHED PERMANENT REINFORCING SPLICE REPAIR, IAW SRM 53-00-53-2R-5.