Service difficulty report · Transition Panel · Boeing 737*

Difficulty date
October 15, 2021
Submitted
December 3, 2021
Operation
Air carrier
Aircraft
N815NN
Make and model
Boeing 737*
Aircraft serial
33208
Aircraft time
35,223 hours, 14,262 cycles
Part
Transition Panel
Part number
BAC1496444
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 TRANSITION PANEL IN FWD CARGO BETWEEN STA 500C AND STA 500D AT STR 25R, MEASURING L=1.0 IN, W=2.0 IN, D=0.012 IN. REPLACED TRANSITION PANEL WITH NEW IAW SRM 53-00-53-2R-5.