Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
April 3, 2020
Submitted
April 20, 2020
Operation
Air carrier
Aircraft
N468WN
Make and model
Boeing 7377H4
Aircraft serial
33858
Aircraft time
55,399 hours, 32,753 cycles
Part
Support Angle
Part number
143A9481
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*** ON AFT BULKHEAD LOWER PANEL SUPPORT ANGLE AT FCB BS500D LBL23 TO RBL23 WL157. / DAMAGE FOUND ON FCB AFT BULKHEAD LOWR SUPPORT ANGLE BS-500D LBL-23-RBL-23 WL157 REPAIRED BY REPLACMENT DUE TO NO LIMIT NO SRM AND LOCATED AND DRILLED NEW FLOOR SUPPORT ITEM # 7530142 IAW SRM 51-40-05-0G-0 & SRM 51-10-02-0G-0 PAR. AC INSTALLED IAW SRM 51-40-02-0G-0 & BOE. DWG # 143A9481

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