Service difficulty report · Shield · Boeing 7377H4

Difficulty date
March 1, 2020
Submitted
August 16, 2021
Operation
Air carrier
Aircraft
N458WN
Make and model
Boeing 7377H4
Aircraft serial
33857
Aircraft time
55,631 hours, 33,048 cycles
Part
Shield
Condition
Corroded
Location
Fuselage
Stage of operation
IN
How discovered
9
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

FORWARD CARGO PIT AFT SHIELD STA 492-500A HAS CORROSION ON UPPER AND LOWER SURFACE RBL24 WL156 / REMOVED CORROSION IAW SRM 51-10-02-0G-0. ORIGINAL MATERIAL .032'; LOSS .032' OUT OF LIMITS IAW SRM 53-00-53-1A-2 FIGURE 103. REMOVED AND INSTALLED A NEW SHIELD AT FOUND CARGO PIT STA 492-500A RBL 24 IAW SRM 51-40-02-0G-0

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