Service difficulty report · None · Boeing 7377H4

Difficulty date
October 3, 2021
Submitted
November 2, 2021
Operation
Air carrier
Aircraft
N230WN
Make and model
Boeing 7377H4
Aircraft serial
34592
Aircraft time
53,089 hours, 31,642 cycles
Part
None
Condition
Cracked
Location
L/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

# 4 SLAT NOSE SKIN LOWER SURFACE AT ACTUATOR RIB HAS ONE SMALL CRACK AT HILOCK HOLE ; / [01] PERFORMED HFEC ON SUSPECTED CRACK AT #4 SLAT NOSE SKIN LOWER SURFACE AT HILLOCK HOLE AT ACTUATOR RIB IAW NDTM PART 6;51-00-00 PROCEDURE 23. NO CRACK FOUND.<BR>[NORTEC 600; B/C 166317 ; CALIB.DUE- 10/21]; [02] VERIFIED

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