Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
February 17, 2020
Submitted
August 17, 2021
Operation
Air carrier
Aircraft
N8314L
Make and model
Boeing 7378H4
Aircraft serial
36990
Aircraft time
26,583 hours, 11,701 cycles
Part
Floor Panel
Condition
Corroded
Location
Aft Cargo
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

CORROSION ON AFT CARGO FLOOR PANEL 140DF. / FABRICATED FLOOR PANEL 140DF AT AFT CARGO. VERIFIED CORROSION AND FOUND TOTAL OF 92' OF CORROSION IAW SRM 53-00-53-1A-1. FOUND TO BE OUT OF LIMITS. VERIFIED REPAIR MATERIAL TO BE 2024-73-071 IAW SRM 53-60-53-01-1 AND BOEING DWG # 453A2610 REV-B. LOCATED AND DRILLED NEW FLOOR PANEL IAW SRM 51-40-05-0G-0 AND IAW BOEING DWG # 453A2610 REV-B. TREATED AND PRIMED UNDER SIDE OF PANEL IAW SRM 51-20-01-0G-0. ACCOMPLISHED CONFORMITY CHECK IAW BEOING DWG # 453A2610 REV-B. A TAG:A11780.

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