Service difficulty report · Plate · Boeing 7377H4

Difficulty date
September 14, 2017
Submitted
February 2, 2022
Operation
Air carrier
Aircraft
N447WN
Make and model
Boeing 7377H4
Aircraft serial
33720
Aircraft time
49,398 hours, 28,778 cycles
Part
Plate
Condition
Cracked
Location
Lt Wing
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 WING T/E WAFFLE PLATE IS CRACKED AT RIVET HOLES APPROX. ORSS 260. MRKD / REMOVED AND REPLACED L/H WING T/E WAFFLE PLATE AT ORSS 261 REF SRM 51-40-02. PRIMED AND PAINTED FASTENERS REF AMM 51-21-72; AND 51-21-73.

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