Service difficulty report · Splice Strap · Boeing 7377H4

Difficulty date
July 2, 2018
Submitted
February 21, 2022
Operation
Air carrier
Aircraft
N478WN
Make and model
Boeing 7377H4
Aircraft serial
33989
Aircraft time
49,090 hours, 28,775 cycles
Part
Splice Strap
Condition
Corroded
Location
Aft Cargo Bay
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

AFT CARGO COMP FLOORBOARD SPLICE STRAP AT STA 767 +5' HAS CORROSION AROUND FASTENER HOLES / REMOVED CORROSION FROM ARROUND FASTENER HOLES OF AFT CARGO COMP FLOOR BOARD SPLICE AT STA 767+5' IAW SRM 51-10-02 VERIFIED MATERIAL LOSS AS 100% NO LIMITS ALLOWED FOUND TO BE OUT OF LIMITS REMOVED SPLICE IAW SRM 51-40-02 VERIFIED NEW PART AS P/N 146A9401-1A A TAG # WN5132 IAW BOEING DWG 146A7500 REVI- ITEM -1 INSTALLED SPLICE IAW SRM 51-40-02

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