Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
April 6, 2020
Submitted
April 20, 2020
Operation
Air carrier
Aircraft
N468WN
Make and model
Boeing 7377H4
Aircraft serial
33858
Aircraft time
55,399 hours, 32,753 cycles
Part
Stiffener
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

FWD 'T' STIFFENER CRACKED ON RIB AT STA 120.3 / REMOVED AND REPLACED FWD T STIFFENER ON RIB AT STA 120.3 LT HORIZ. STAB IAW. SRM 51-40-02 AND DWG 182A5304 88920U 11APR20

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