Service difficulty report · Shield · Boeing 737890

Difficulty date
August 26, 2025
Submitted
September 6, 2025
Operation
Air carrier
Aircraft
N525AS
Make and model
Boeing 737890
Aircraft serial
35692
Aircraft time
52,686 hours, 18,965 cycles
Part
Shield
Part number
143A8126Y29
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

SHIELD PANEL AFT OF FWD PIT DOOR CUTOUT IS CORRODED. GROUNDED - YES. REMOVED CORROSION ON SHIELD PANEL IN FWD CARGO STA 500-500A R/H AND FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-30-15-1A-1 AND REMOVED AND REPLACED SHIELD PANEL IAW SRM 51-40-02-0-0GW= 2" O= .031 R= .021 L= 1" D= .005.