Service difficulty report · Scuff Plate · Boeing 7377H4

Difficulty date
December 23, 2023
Submitted
January 17, 2024
Operation
Air carrier
Aircraft
N457WN
Make and model
Boeing 7377H4
Aircraft serial
33856
Aircraft time
65,535 hours, 39,332 cycles
Part
Scuff Plate
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
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 ON AFT CORNER SCUFF PLATE IN AFT CARGO DOOR CUTOUT 2023-766728<[01] TOOL USED DIGITAL CALIPER P/N: 500-196-30; S/N: A21033526; DUE DATE: 06-DEC-24.;[02] TOOL USED P/N XRP3000 S/N 1753759 DUE DATE 12-APR-24;[03] REPAIRED AFT CORNER SCUFF PLATE IN AFT CARGO DOOR CUTOUT IN ACCORDANCE WITH BOEING 737-700; SRM 53-60-15-2R-1; REPAIR 1; PARAGRAPH 4.B; STEPS (2) AND (4) TO (7) AND BAC 5975. SEE INDIVIDUAL SIGNOFFS BELOW.;[04] JOB COMPLETED.

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