Service difficulty report · Splice Strap · Boeing 7377H4

Difficulty date
December 10, 2022
Submitted
December 29, 2022
Operation
Air carrier
Aircraft
N401WN
Make and model
Boeing 7377H4
Aircraft serial
29813
Aircraft time
73,533 hours, 43,472 cycles
Part
Splice Strap
Condition
Corroded
Location
Zn 100 Fus Lower
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 COMPARTMENT FLOORBOARD SPLICE STRAP LOCATED ON BS727D PLUS 5IN ON WL156.4 AND BTW LBL21 AND RBL21 2022-688510<[01] REPLACED FLOORBOARD SPLICE STRAP LOCATED ON BS727D PLUS 5IN ON WL156.4 AND BTW LBL21 AND RBL21 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02;[02] REPLACED FLOORBOARD SPLICE STRAP LOCATED ON BS727D PLUS 5IN ON WL156.4 AND BTW LBL21 AND RBL21 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 PARAGRAPH 9<BR>RII ACCOMPLISHED

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