Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
July 12, 2018
Submitted
February 21, 2022
Operation
Air carrier
Aircraft
N257WN
Make and model
Boeing 7377H4
Aircraft serial
32515
Aircraft time
42,030 hours, 24,898 cycles
Part
Stiffener
Condition
Cracked
Location
Rt 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

RIGHT HORIZONTAL STAB 3RD VERTICAL STIFFENER AFT ON RIB AT STA 120.3; IS CRACKED APPX. 1' ABOVE LOWER SURFACE. / R/H HORIZONTAL STAB P/N 186A2000-41 S/N ICO831 (PER WIZARD ) HAS BEEN SENT OUT FOR REPAIR. R/H STAB P/N 186A2000-41 S/N SAIC0371 TAG#384547 TO BE INSTALL ON N/R G572982 ON A/C 257.

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