Service difficulty report · Shield · Boeing 737990ER

Difficulty date
January 17, 2025
Submitted
February 14, 2025
Operation
Air carrier
Aircraft
N459AS
Make and model
Boeing 737990ER
Aircraft serial
36352
Aircraft time
38,181 hours, 11,907 cycles
Part
Shield
Part number
146A8127U12
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 BAY SHEILD FWD OF DOOR OPENING HAS CORROSION. GROUNDED - YES. REMOVED CORROSION SHIELD FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED SHIELD IAW B737-900ER SRM 51-40-02-0G-0 & 51-40-05-0G-0 W: 1" O: .050 R: .043 L:2" D:.007.