Service difficulty report · Shield · Boeing 737*

Difficulty date
February 7, 2022
Submitted
February 21, 2022
Operation
Air carrier
Aircraft
N827NN
Make and model
Boeing 737*
Aircraft serial
33209
Aircraft time
35,761 hours, 14,678 cycles
Part
Shield
Part number
146A8127U12
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 SHIELD BETWEEN STA 767 AND STA 787 AT RBL 22, MEASURING L=1.0 IN, W=0.5 IN, D=0.015 IN. REPLACED SHIELD WITH NEW IAW AARD 51-00-05-1.