Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
May 19, 2017
Submitted
January 25, 2022
Operation
Air carrier
Aircraft
N247WN
Make and model
Boeing 7377H4
Aircraft serial
32508
Aircraft time
38,678 hours, 22,726 cycles
Part
Stiffener
Condition
Cracked
Location
Horizontal 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

LT HORIZONTAL STABILIZER INSPAR RIB AT STAB STA 120.3 THIRD VERTICAL STIFFENER AFT IS CRACKED AT LOWER END / REPAIRED L/H STABILIZER IWSPAR RIB AT STAB STA 120.3 THIRD STIFFENER AFT PER ATS ER 17-02668 REV IR AND EA 1-755-3568 REV IR.

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