Service difficulty report · Support · Boeing 7377H4

Difficulty date
March 17, 2020
Submitted
April 20, 2020
Operation
Air carrier
Aircraft
N926WN
Make and model
Boeing 7377H4
Aircraft serial
36629
Aircraft time
40,878 hours, 24,621 cycles
Part
Support
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 FLOOR TO SIDEWALL SUPPORT AT FWD CARGO BAY BS500- BS500D LBL23 WL156. MARKED / REMOVED FLOOR TO SIDEWALL SUPPORT AND SPLICE SUPPORT AT FWD CARGO BAY BS 480+10' TO BS 500D. INSTALLED NEW FLOOR TO SIDEWALL SUPPORT AND SPLICE SUPPORT L/H AT BS 480+10' TO 500D IAW SRM 51-40-02-0G-0; SRM 53-00-53-2R-5; DWG 143A7505; DWG 143A7500 AND DWG 143A7501

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