Service difficulty report · Skin · Boeing 7377H4

Difficulty date
August 3, 2024
Submitted
August 23, 2024
Operation
Air carrier
Aircraft
N428WN
Make and model
Boeing 7377H4
Aircraft serial
29844
Aircraft time
72,231 hours, 42,944 cycles
Part
Skin
Condition
Cracked
Location
Zone 600 Slat
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

R/W SLAT #5 NOSE SKIN CRACK FOUND AT FWD O/B COUNTERSUNK HOLE AT ACTUATOR FITTING<[01] FABRICATED AND INSTALLED FREEZE PLUG AT REWORKED FASTENER HOLE ON RT WING SLAT #5 NOSE SKIN PER REF. SRM 51-20-10-0G-0 AND SRM 57-42-01-2R-8; WORK ACCOMPLISHED BY SUBCONTRACTOR PREMIER AEROSPACE UNDER W.O# W37220 AND P.O# 2080692.;[02] VERIFIED STEP # 1

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