Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
August 16, 2018
Submitted
August 21, 2018
Operation
Air carrier
Aircraft
N257WN
Make and model
Boeing 7377H4
Aircraft serial
32515
Aircraft time
42,030 hours, 24,898 cycles
Part
Stiffener
Part number
182A2401
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 3RD VERTICAL STIFFENER AFT ON RIB AT STA 120.3, CRACKED APPROXIMATELY 1" ABOVE LOWER SURFACE. R&R STIFFENER PER AMM.

More about the Boeing 737-7H4