Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
July 10, 2018
Submitted
July 25, 2018
Operation
Air carrier
Aircraft
N252WN
Make and model
Boeing 7377H4
Aircraft serial
34973
Aircraft time
42,330 hours, 25,012 cycles
Part
Stiffener
Part number
BAC1506
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 RIB AT STAB STA 120.3 CRACKED, IN 2ND STIFFENER AFT OF FORWARD SPAR. REPAIRED STIFFENER IAW SRM.

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