Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
June 14, 2019
Submitted
March 11, 2022
Operation
Air carrier
Aircraft
N297WN
Make and model
Boeing 7377H4
Aircraft serial
32542
Aircraft time
40,919 hours, 24,339 cycles
Part
Stiffener
Condition
Cracked
Location
Rt Horiz Stab
Stage of operation
IN
How discovered
9
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

RIGHT HAND HORIZONTAL STAB INSPAR RIB AT 129.5; 3RD FROM THE FRONT VERTICAL STIFFENER IS CRACKED. / REPAIRED RIGHT HAND HORIZONTAL STAB INSPAR RIB AT 129.5 3RD VERTICAL STIFFNER CRACK IAW SRM 55-10-09-2R-1 REPAIR 4

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