Service difficulty report · Rib · Boeing 7377H4

Difficulty date
July 3, 2019
Submitted
July 16, 2019
Operation
Air carrier
Aircraft
N941WN
Make and model
Boeing 7377H4
Aircraft serial
36647
Aircraft time
34,324 hours, 20,744 cycles
Part
Rib
Part number
186A1401
Condition
Cracked
Location
Lt Horiz Stab
Stage of operation
IN
How discovered
V
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

LT HORIZONTAL STABILIZER INTERNAL RIB #5 LOWER PART OF STIFFENERS CRACKED 26.5" FROM FRONT SPAR. REPAIRED RIB IAW SRM.

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