Service difficulty report · None · Boeing 7377H4

Difficulty date
August 31, 2022
Submitted
October 11, 2022
Operation
Air carrier
Aircraft
N491WN
Make and model
Boeing 7377H4
Aircraft serial
33867
Aircraft time
56,646 hours, 33,713 cycles
Part
None
Condition
Cracked
Location
R/H 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 LOWER SURFACE SLAT 7 FLEX SKIN RT WING 2022-485843 / [01] TOOL USED: CALIPER PN: 500-193-30 SN: 0000285 DUE DATE: 10/DEC/22.;[02] TOOL USED: HOT BONDER P/N: HCS9200B-AV; S/N:18196126; DUE DATE: 24-FEB-23.;[03] TOOL USED: SCALE P/N: 91847; S/N: AE-409318; DUE DATE: 06-JUN-23.;[04] TOOL USED: MULTIMETER P/N: FLUKE-37 S/N: 5585019 DUE DATE: 08-MAR-23.;[05] REPAIRED LOWER SURFACE SLAT 7 FLEX SKIN RT WING IAW B737-700 SRM 57-42-01-2R-13 REPAIR 13. SEE INDIVIDUAL SIGNOFFS BELOW.;[06] JOB COMPLETED

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