Service difficulty report · Threshold · Boeing 7377H4

Difficulty date
April 24, 2019
Submitted
May 14, 2019
Operation
Air carrier
Aircraft
N438WN
Make and model
Boeing 7377H4
Aircraft serial
29833
Aircraft time
55,634 hours, 32,666 cycles
Part
Threshold
Part number
143A8120
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

FORWARD CARGO DOOR CUTOUT WEB CORRODED BETWEEN BS. 460 TO BS. 480, RBL 31. R&R THRESHOLD WEB IAW SRM AND DWG.

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