Service difficulty report · Skin · Boeing 7377H4

Difficulty date
July 2, 2021
Submitted
August 4, 2021
Operation
Air carrier
Aircraft
N752SW
Make and model
Boeing 7377H4
Aircraft serial
29804
Aircraft time
74,046 hours, 43,386 cycles
Part
Skin
Condition
Cracked
Location
Rt Wing Slat
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

CRACK EXTERNAL SKIN SLAT 8 LOCATED AROUND THE FASTENER THAT ATTACH THE ACTUATOR FITTING AT SLAT STATION 451.97. AT RT WING ; 2021-319497 / [01] TOOL USED DIGITAL CALIPER P/N: 500-172-20;S/N: 12141486; DUE DATE: 31-JAN-22; [02] TOOL USED P/N: NORTEC500D; S/N: N500X12101V022236; DUE DATE: 02-JUN-22.; [03] RAISED NEW FAULT TTG8Q005QV50 TO REPLACE SLAT 8 DUE TO NOT FOUND ALLOWABLE DAMAGE FOR CRACK ON THE ACTUATOR RIB FITTING; [04] RAISED NEW FAULT TTG8Q005QV50 TO REPLACE SLAT 8 DUE TO NOT FOUND ALLOWABLE DAMAGE FOR CRACK ON THE ACTUATOR RIB FITTING

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