Service difficulty report · Bracket · Boeing 7377H4

Difficulty date
June 28, 2018
Submitted
February 16, 2022
Operation
Air carrier
Aircraft
N478WN
Make and model
Boeing 7377H4
Aircraft serial
33989
Aircraft time
49,090 hours, 28,775 cycles
Part
Bracket
Condition
Corroded
Location
Right Wing
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

RIGHT WING T/E BELOW SPOILERS 9-11; T/E PANEL SUPPORT BRACKET IS CORRODED ON BOTTOM SIDE. / REMOVED CORROSION IAW SRM 51-10-02-0G-0 VISUAL INSPECTION WITH A 10X MAG GLASS NO DEFECTS NOTED ORIGINAL .080 REMAIN .061 LOSS .019 FOUND TO BE OUT LIMITS IAW SRM 57-51-02-1A-1 REMOVED AND REPLACED RT WING T/E PANEL SUPPORT IAW SRM 51-40-02-0G-0 AND BOEING DWG 115A3711 SHT 5 REV A DEPTH GAGE 36306 DUE 01-30-19 AND AAR 32288 DUE 6-13-19 A TAG WN 6898

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