Service difficulty report · Shield · Boeing 7377CT

Difficulty date
May 20, 2019
Submitted
March 8, 2022
Operation
Air carrier
Aircraft
N7825A
Make and model
Boeing 7377CT
Aircraft serial
32750
Aircraft time
56,028 hours, 27,845 cycles
Part
Shield
Part number
143A8126U31
Condition
Corroded
Location
Fwd 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

FWD CARGO COMPARTMENT; BILGE AREA; STA 480 + 14 - 500A; ABOVE STR 26R; SHIELD HAS MULTIPLE AREAS OF CORROSION / REMOVED CORROSION IAW SRM 53-30-15-1A-1 100% MATERIAL LOSS FOUND TO BE OUT OF LIMITS. REMOVED SHEILD ABOVE STR 26R IAW SRM 51-40-02-0G-0. VERIFIED NEW PART 143A8126U31 IAW DWG 143A0080 SHEET 19 REV- ATAG# GM2088. LOCATED AND DRILLED NEW PART IAW SRM 51-40-05-0G-0 AND DWG 143A0080 SHEET 19 REV-. INSTALLED IAW SRM 51-40-02-0G-0 AND DWG 143A0080 SHEET 19 REV-

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