Service difficulty report · Splice · Boeing 7377H4

Difficulty date
April 28, 2022
Submitted
May 31, 2022
Operation
Air carrier
Aircraft
N479WN
Make and model
Boeing 7377H4
Aircraft serial
33990
Aircraft time
59,976 hours, 35,850 cycles
Part
Splice
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 COMPARTMENT FLOOR @ STA 727D STR 25L - STR 25R WL 160 FLOOR PANEL ATTACHMENT HAS CORROSION. (18-045) / [01] REMOVED CORROSION AT AFT CARGO COMPARTMENT FLOOR STA727D STR 25L -STR 25R WL 160 FLOOR PANEL T SPLICE ;ASPER REF B737 SRM 51-10-02-0G-0 ;FOUND EXFOLIATE CORROSION AS PER REF B 737 SRM 53-00-53-1A-2;[02] VERIFIED STEP 1.;[03] RECEIVED NEW AFT CARGO FLOOR SPLICE TEE ; P/N 146A9401-8; NEW TEE TO BE INSTALLED ON BAR CODE TTG8Q004FJTU;[04] VERIFIED STEP 3.

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