Service difficulty report · Skin · Boeing 7377H4

Difficulty date
December 20, 2017
Submitted
February 7, 2022
Operation
Air carrier
Aircraft
N427WN
Make and model
Boeing 7377H4
Aircraft serial
29831
Aircraft time
54,497 hours, 31,688 cycles
Part
Skin
Condition
Pulled
Location
Left 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

FOUND PULLED FASTENER ON THE LH WING I/B FIXED LEADING EDGE O/B CORNER ADJACENT TO THE #1 ENGINE PYLON / PERFORMED PERMANENT REPAIR ON LH WING INBD FIXED LE IAW EA NO. 1-757-14672 DATED 12-20-2017 REV IR REF SRM 57-41-01-2R-7

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