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SDR ASAA2022061038842

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Service difficulty report · Floor Support · Boeing 737890

FAA SDR system

Difficulty date
June 10, 2022
Submitted
June 29, 2022
Operation
Air carrier
Aircraft
N565AS
Make and model
Boeing 737890
Aircraft serial
35181
Aircraft time
57,302 hours, 16,999 cycles
System (JASC)
5310 · Fuselage Main, Structure
Part
Floor Support
Part number
141A5410U13
Condition
Corroded
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

FWD WET AREA: BS 312, LBL 12 FLOOR SUPPORT CORRODED. GROUNDED - YES. EVALUATED CORRODED PANEL BREAK,ORIGINAL T.080", MATERIAL LOSS .008"MATERIAL REMAINING .072", FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 51-10-51-1A-1. REMOVED CORRODED PANEL BREAK IAW B737-800 SRM 51-40-02.LOCATED AND DRILLED NEW RECEIVED PANEL BREAK, PO:0, PART# 141A5410-13IAW BOEING DWG 141A5800 REV D INSTALLED NEW PANEL BREAK IAW BOEING DWG 141A5800 REV D SHEET 27.