Service difficulty report · Crease Beam · Boeing 7377H4

Difficulty date
July 11, 2019
Submitted
July 18, 2019
Operation
Air carrier
Aircraft
N962WN
Make and model
Boeing 7377H4
Aircraft serial
36963
Aircraft time
28,005 hours, 16,950 cycles
Part
Crease Beam
Part number
141A8110
Condition
Corroded
Location
L1 Door
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

L1 DOOR INNER CREASE BEAM ANGLE CORRODED ON UPPER SURFACE AT BS. 303.9, LBL 53. R&R L1 DOOR INNER CHORD (CREASE BEAM) PER SRM AND DWG.

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