Service difficulty report · Rail · Boeing 7377H4

Difficulty date
January 20, 2024
Submitted
February 12, 2024
Operation
Air carrier
Aircraft
N425LV
Make and model
Boeing 7377H4
Aircraft serial
29829
Aircraft time
71,691 hours, 42,577 cycles
Part
Rail
Part number
UNKNOWN
Condition
Cracked
Location
Rt Wing
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

CRACK TRAILING EDGE ON RAIL LOCATED ORSS 559 AT RT WING 2024-67270<[01] REPLACED RAIL LOCATED ON TRAILING EDGE ORSS 559 AT RT WING IAW B737-700 SRM 51-40-02 AND SRM 51-10-02 ITEM 9. MEASURE OF CRACK L: 0.501 INCH TOOL USED CALIPER P/N: 500-752-20 ; S/N: B21038255 AND DUE DATE 03/OCT/24;[02] REPLACED RAIL LOCATED ON TRAILING EDGE ORSS 559 AT RT WING IAW B737-700 SRM 51-40-02 AND SRM 51-10-02 ITEM 9. MEASURE OF CRACK L: 0.501 INCH TOOL USED CALIPER P/N: 500-752-20 ; S/N: B21038255 AND DUE DATE 03/OCT/24

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