Service difficulty report · Fitting · Boeing 7377H4

Difficulty date
November 4, 2021
Submitted
December 6, 2021
Operation
Air carrier
Aircraft
N206WN
Make and model
Boeing 7377H4
Aircraft serial
34011
Aircraft time
52,875 hours, 31,083 cycles
Part
Fitting
Condition
Corroded
Location
Fuselage
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 ON WEB SUPPORT FITTING WL 151 RBL 20 BS 775. REMOVED CORROSION ON WEB SUPPORT FITTING AND FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15-1A-1. LOCATED AND DRILLED NEW WEB SUPPORT FITTING IAW SRM 51-40-05-0G-0 AND DGW 146A0081. APPLIED CHEMICAL CONVERSION IAW AMM 51-21-41-370-802. INSTALLED NEW WEB SUPPORT FITTINGIAW DWG 146A0081 REV A.

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