Service difficulty report · Web · Boeing 7377H4

Difficulty date
July 6, 2016
Submitted
July 25, 2016
Operation
Air carrier
Aircraft
N478WN
Make and model
Boeing 7377H4
Aircraft serial
33989
Aircraft time
42,569 hours, 24,780 cycles
Part
Web
Part number
146A8340
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

AFT PIT ENTRY DOOR THRESHOLD PLATE WEB CORRODED BETWEEN BS 793 TO BS 847, RBL 24. R & R WEB ASSY IAW SRM AND DWG.

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