Service difficulty report · Support · 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
Support
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 AT AFT CARGO BAY WL 151 RBL 22 BS 770. REMOVED WED SUPPORT AT AFT CARGO BAY WL 151 RBL 22 BS 770 IAW SRM 51-40-02. REMOVED CORROSION ON WEB SUPPORT, FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15-1A-1;STEP 4H ;FIG 103. LOCATED AND DRILLED NEW WEB SUPPORT IAW SRM 51-40-05-0G-0 AND DWG 146A0081. INSTALLED NEW WEB SUPPORT IAW SRM 51-40-02-0G-0 AND DWG 146A0081.

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