Service difficulty report · Shield · Boeing 7377CT

Difficulty date
November 27, 2019
Submitted
May 16, 2022
Operation
Air carrier
Aircraft
N7881A
Make and model
Boeing 7377CT
Aircraft serial
35084
Aircraft time
39,637 hours, 19,917 cycles
Part
Shield
Part number
146A812712
Condition
Corroded
Location
Aft Cargo Compt
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

AFT CARGO COMPARTMENT STA 767 TO 793 RBL 22 WL 158; SHIELD IS CORRODED TOP AND BOTTOM SIDES. / REMOVED AND EVALUATED CORROSION ON AFT CARGO FWD SHIELD. ORIGINAL THICKNESS .050' LOSS OF .014' WITH .036' REMAINING. BLEND FOUND TO BE OUT OF LIMITS PER SRW 53-00-53-1A-2. REMOVED AND REPLACED SHIELD PART# 146A8127-12 PER SRW 51-40-02-0G-0 AND DWG 146A0081 REV-- REMOVABLE COMPONENT P/N 146A8127-12

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