Service difficulty report · Skin Panel · Boeing 7377H4

Difficulty date
September 22, 2021
Submitted
November 1, 2021
Operation
Air carrier
Aircraft
N420WN
Make and model
Boeing 7377H4
Aircraft serial
29825
Aircraft time
66,751 hours, 39,284 cycles
Part
Skin Panel
Condition
Cracked
Location
R/H Horiz. Stab.
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 INDICATION FOUND ON RT HORIZONTAL STABILIZER LOWER SKIN PANEL HSS 193.90 PLUS 24 INCHES. INSTALLED REPAIR DOUBLER, FILLER, AND FASTENERS IAW SRM 55-10-01-2R-11, REPAIR 11, STEP 4, O & Q, SRM 51-40-02.

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