Service difficulty report · Door Frame · Boeing 7377H4

Difficulty date
November 10, 2023
Submitted
December 13, 2023
Operation
Air carrier
Aircraft
N233LV
Make and model
Boeing 7377H4
Aircraft serial
32501
Aircraft time
59,250 hours, 35,411 cycles
Part
Door Frame
Part number
UNKNOWN
Condition
Cracked
Location
Zn 200 Fus Top
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

L-1 DOOR CUTOUT INNER CHORD STA 303.9 CRACK<[01] REMOVED AND INSTALLED NEW INNER CHORD AT L-1 DOOR CUTOUT STA 303.9 PER SRM 51-40-02-0G-0 AND DWG 141A8110;[02] VERIFIED INNER CHORD REPLACED

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