Service difficulty report · Shield · Boeing 737990ER

Difficulty date
October 20, 2025
Submitted
November 18, 2025
Operation
Air carrier
Aircraft
N468AS
Make and model
Boeing 737990ER
Aircraft serial
41735
Aircraft time
41,930 hours, 13,131 cycles
Part
Shield
Part number
146A8127012
Condition
Corroded
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

AFT CARGO FWD SHIELD CORRODED STA 787 TO 767. GROUNDED - YES. REMOVED DAMAGE WITH SURFACE BLEND FOUND TO BE OUT OF LIMITS REMOVED AND REPLACED AFT CARGO FWD SHIELD I.A.W. B737-900 SRM 51-40-02-0G-0. W= 1 O= .050 R= .035 L= 1 D=.015.