Service difficulty report · Shield · Boeing 7378H4

Difficulty date
April 30, 2020
Submitted
August 16, 2021
Operation
Air carrier
Aircraft
N8631A
Make and model
Boeing 7378H4
Aircraft serial
42385
Aircraft time
21,271 hours, 9,285 cycles
Part
Shield
Condition
Corroded
Location
Aft Cargo
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 COMPARTMENT R/H SHIELD PANEL WL 156; RBL 21; STA 767 TO STA 794 HAS VARIOUS SPOTS OF CORROSION. / REMOVED CORROSION ON AFT CARGO COMPARTMENT R/H SIDE SHIELD STA 767 TO 794 ORIGINAL THICKNESS .040' REMOVED .012' REMAINING .028' OUT OF LIMITS IAW SRM 53-00-53-1A-2 REMOVED AND REPLACED SHIELD P/N 146A8127012 IAW SRM 51-40-02-0G-0 AND BOEING DRAWING 146A0081 REV A PN 146A8127-12

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