Service difficulty report · Skin · Boeing 7377H4

Difficulty date
September 20, 2017
Submitted
January 21, 2022
Operation
Air carrier
Aircraft
N230WN
Make and model
Boeing 7377H4
Aircraft serial
34592
Aircraft time
41,212 hours, 24,230 cycles
Part
Skin
Condition
Cracked
Location
L/H Horiz. Stab.
Stage of operation
UK
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

WHILE PERFORMING HFEC OF DENTED AREA ON LEFT HORIZONTAL LEADING EDGE SKIN SURFACE;NOTE CRACK INDICATION BETWEEN FASTENERS AT DENT EDGE AT RIB AREA AND SKIN PULLED FROM ONE FASTENER. REF EA 1-755-3835 AND / REMOVED AND REPLACED L/H HORIZONTAL STAB LEADING EDGE REF AMM 27-41-21 AND EA 1-A51-0259 P/N OFF/ON:186A1001-15 S/N OFF:230#1 S/N ON:427#1

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