Service difficulty report · Shield · Boeing 7378H4

Difficulty date
March 24, 2026
Submitted
April 28, 2026
Operation
Air carrier
Aircraft
N8640D
Make and model
Boeing 7378H4
Aircraft serial
60084
Aircraft time
39,846 hours, 19,310 cycles
Part
Shield
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

CORROSION SHIELD WEB LOCATED BETWEEN BS492.4 TO BS500A; RBL23 AND WL156 AT FWD CARGO COMPARTMENT. REPLACED SHIELD WEB AND FASTENERS LOCATED BETWEEN BS492.4 TO BS500A; RBL23 AND WL156 AT FWD CARGO COMPARTMENT IAW B737-800 SRM 51-40-02 AND DWG 143A0080 SHEET 39 REV-

More about the Boeing 737-8H4