Service difficulty report · Splice Plate · Boeing 7377H4

Difficulty date
July 21, 2017
Submitted
January 31, 2022
Operation
Air carrier
Aircraft
N224WN
Make and model
Boeing 7377H4
Aircraft serial
32493
Aircraft time
41,755 hours, 24,509 cycles
Part
Splice Plate
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

AFT CARGO; STA 887 FLOOR BOARD SPLICE PLATE; CORRODED; SEVERAL AREAS / REMOVED CORROSION AT AFT CARGO; STA 887 FLOOR BOARD SPLICER PLATE EVALUATED MATERIAL LOSS: ORIGINAL T '0.080' ; LOSS: C0 .020' ; REMAINING 0.060 ' FOUND TO BE OUT OF LIMITS; VERIFIED; LOCATED; DRILLED; INSTALLED NEW: SI# 7530863; P/N: 146A 7401 639; A TAG # WN3707; APPLIED C.I.C. ON INSTALLED PART. I/A/W SRM: 51-40-02-0G-0; SRM: 51-40-05-0G-0. DWG # 146A 7500; REV A; SRM 51-20-01-0G-0; STEP 11.

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