Service difficulty report · Skin · Boeing 7377H4

Difficulty date
June 21, 2021
Submitted
August 2, 2021
Operation
Air carrier
Aircraft
N419WN
Make and model
Boeing 7377H4
Aircraft serial
29824
Aircraft time
64,912 hours, 38,308 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 LEADING EDGE NOSE SKIN LOCATED SLAT STATION 451.97 AT RT WING ; 2021-295259 / [01] TOOL USED. THICKNESS GAUGE P/N:2ZVE6 S/N: AE-37273 DUE DATE: 04-OCT-22. CALIPER P/N: 500-672 S/N: 06651853 DUE DATE: 21-JUN-22; [02] TOOL USED: TORQUE P/N:QD2R200 S/N:0117001294 DUE DATE:29-JUN-22.; [03] TOOL USED: TORQUE P/N:QD2R200 S/N:0219122681 DUE DATE: 07-MAY-22.; [04] TOOL USED: THICKNESS GAGE P/N: 2ZVE6 S/N:AE-370815 DUE DATE:26-JUN-22; [05] TOOL USED: TORQUE: P/N: QD2R1000A S/N:0719110366 DUE DATE: 04-JAN-22. CALIPER: P/N:500-197-30. S/N: A18234376. DUE DATE: 30-JUL-21; [06] REPLACED SLAT 8 I.A.W. B737-700 AMM 27-81-21-401-NG; [07] REPLACED SLAT 8 I.A.W. B737-700 AMM 27-81-21-401-NG JOB COMPLETED AS RII.

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