Service difficulty report · Splice Strap · Boeing 7377H4

Difficulty date
May 1, 2022
Submitted
May 13, 2022
Operation
Air carrier
Aircraft
N928WN
Make and model
Boeing 7377H4
Aircraft serial
36890
Aircraft time
45,601 hours, 27,673 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 SPLICE STRAP #2 WITH SEVERAL POTS OF CORROSION / [01] REMOVED CORROSION AT AFT CARGO SPLICE #2 AS PER B737-700 SRM 51-10-02-0G;[02] EVALUATED AREA; CORROSION PASS THRU 100% MATERIAL LOST FOUND TO BE OUT OF LIMITS PER REF B737-700 SRM 53-00-53-1A-2. RECEIVED NEW PART; TOP COAT AND INSTALLATION ON CARD TTG8Q004BQ7S;[03] VERIFIED STEPS 1 AND 2.

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