Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
July 3, 2019
Submitted
July 12, 2019
Operation
Air carrier
Aircraft
N941WN
Make and model
Boeing 7377H4
Aircraft serial
36647
Aircraft time
34,324 hours, 20,744 cycles
Part
Stiffener
Part number
7551022
Condition
Cracked
Location
Rt 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

RT HORIZONTAL STABILIZER RIB #4 (STAB STA 120.30) VERTICAL STIFFENER # 2 CRACKED. REPAIRED STIFFENER IAW SRM.

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