Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
December 15, 2018
Submitted
February 24, 2022
Operation
Air carrier
Aircraft
N796SW
Make and model
Boeing 7377H4
Aircraft serial
27889
Aircraft time
62,726 hours, 36,969 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*** AFT CARGO COMPARTMENT: FLOOR PANEL SPLICE HAS CORROSION; BS 727D+4; RBL 20 TO LBL 20; WL 156. / FLOOR PANEL SPLICE AT BS 727D+4 RBL 20 TO LBL 20; WL 156 HAS NO ALLOWABLE DAMAGE LIMITS IN SRM AND IS REPAIRABLE BY REPLACEMENT IAW SRM 51-10-02 NO SPLICE WAS REPLACED ON CARD JPANEL-141-CLOSE

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