Service difficulty report · Transition Panel · Boeing 737*

Difficulty date
December 16, 2021
Submitted
January 25, 2022
Operation
Air carrier
Aircraft
N822NN
Make and model
Boeing 737*
Aircraft serial
31085
Aircraft time
36,185 hours, 14,726 cycles
Part
Transition Panel
Condition
Corroded
Location
Zone 100 - Fuse
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 RH TRANSITION PANEL BETWEEN STA 500A AND STA 500I AT RBL 24, MEASURING L=1.0 IN, W=1.0 IN, D=0.007 IN. REPLACED TRANSITION PANEL WITH NEW IAW SRM 53-00-53.