Service difficulty report · Rib · Boeing 7377H4

Difficulty date
July 8, 2020
Submitted
July 21, 2020
Operation
Air carrier
Aircraft
N951WN
Make and model
Boeing 7377H4
Aircraft serial
36665
Aircraft time
33,784 hours, 20,473 cycles
Part
Rib
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

L/H HORIZONTAL STABILIZER RIB AT STAB STA 129.50 HAS CRACKED WEB AT FWD END AT LWR CHORD RADIUS. / L/H HORIZONTAL STABILIZER RIB AT STAB STA 129.50 HAS CRACKED WEB AT FWD END AT LWR CHORD RADIUS. INSTALLED REPAIR ON CRACKED WEB PER EA# 20-155-01039PLACED ON TLD PER EA# 20-155-01039.

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