Service difficulty report · Shield · Boeing 7377H4

Difficulty date
July 9, 2024
Submitted
August 14, 2024
Operation
Air carrier
Aircraft
N488WN
Make and model
Boeing 7377H4
Aircraft serial
33853
Aircraft time
65,566 hours, 39,062 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 ON FWD SHIELD AT FCB BS400 - BS409 RBL24 WL156. MARKED<[01] VERIFIED STEP 5 COMPLETED.;[02] REMOVED AND REPLACED FWD SHIELD AT FCB BETWEEN BS420 - BS440; RBL24; WL156. IAW B-737-700 SRM 51-40-02 & DWG# 143A0080.;[03] VERIFIED CORRECTIVE ACTION STEP 2.

More about the Boeing 737-7H4