Service difficulty report · Strap · Boeing 7377H4

Difficulty date
April 10, 2020
Submitted
May 1, 2020
Operation
Air carrier
Aircraft
N475WN
Make and model
Boeing 7377H4
Aircraft serial
32474
Aircraft time
54,947 hours, 32,366 cycles
Part
Strap
Condition
Corroded
Location
Fuselage
Stage of operation
IN
How discovered
V
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*** AFT CARGO BS 767+3 FLOOR SUPPORT STRAP DOT 124-040.RBL 21' TO LBL 21' AND WL 153.8 / FOUND EXFOLIATION CORROSION ON FLOOR SUPPORT STRAP OUT OF LIMITS AT STA 767 +3; REMOVED AND REPLACED STRAP AS PER REF B737-700 SRM 51-40-02-0G-0.

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