Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
July 3, 2018
Submitted
February 21, 2022
Operation
Air carrier
Aircraft
N258WN
Make and model
Boeing 7377H4
Aircraft serial
32516
Aircraft time
41,713 hours, 24,550 cycles
Part
Floor Support
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

***CORROSION*** AFT CARGO BAY BS 773 TOP OF THE FLOOR SUPPORT RBL-3 AND RBL-8 IS CORRODED. / AFT CARGO BAY FLOOR SUPPORT BS 773 RBL-3 AND RBL-8 CORROSION WAS FOUND TO BE OUT OF LIMITS DUE TO PROXIMTY TO FASTENERS HOLES PER: SRW 53-00-53-1A-2. RECEIVED NEW SERVICEABLE FLOOR SUPPORT ON ATS PO# 696266

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