Service difficulty report · Splice · Boeing 7377H4

Difficulty date
February 23, 2019
Submitted
March 3, 2022
Operation
Air carrier
Aircraft
N439WN
Make and model
Boeing 7377H4
Aircraft serial
29834
Aircraft time
54,566 hours, 32,175 cycles
Part
Splice
Part number
146A940139
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

***CORROSION*** ON AFT CARGO BAY FLOOR PANEL SPLICE AT BS 887; LBL 16 TO RBL 16; WL 156 / REMOVED AND REPLACED ACB FLOOR PANEL SPLICE AT BS887 LBL 16 TO RBL 16 WL156 P/N 146A9401-39 RECEIVED ON PO #717046 IAW SRM 51-40-02 AND DWG 146A7500 REV - 89004U 20MAR19

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