Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
August 30, 2018
Submitted
September 6, 2018
Operation
Air carrier
Aircraft
N940WN
Make and model
Boeing 7377H4
Aircraft serial
36900
Aircraft time
31,852 hours, 19,193 cycles
Part
Stiffener
Part number
186A100041
Part serial
IC1477
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 LEADING EDGE RIB STIFFENER CRACKED AT STA 71.3. REPAIRED STIFFENER IAW SRM AND DWG.

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