Service difficulty report · Rib · Boeing 7377H4

Difficulty date
March 8, 2018
Submitted
March 12, 2018
Operation
Air carrier
Aircraft
N945WN
Make and model
Boeing 7377H4
Aircraft serial
36660
Aircraft time
27,727 hours, 16,592 cycles
Part
Rib
Part number
186A1401
Condition
Cracked
Location
Horizonal 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

RIGHT HORIZONTAL STABILIZER RIB CRACKED AT HSS 120.30, 2ND FROM FRONT VERTICAL STIFFENER APPROXIMATELY 1 INCH ABOVE LOWER SKIN. REPAIRED THE RIB IAW SRM.

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