Service difficulty report · Plate · Boeing 7377H4

Difficulty date
June 9, 2023
Submitted
June 28, 2023
Operation
Air carrier
Aircraft
N942WN
Make and model
Boeing 7377H4
Aircraft serial
36648
Aircraft time
45,425 hours, 27,767 cycles
Part
Plate
Part number
UNKNOWN
Condition
Elongated
Location
Zn 500 Left 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

C/R CHECK L/H WING DEFLECTOR RIB TO DEFLECTOR PANEL ATTACH SERRATED PLATES FOR CONDITION AND ELONGATED HOLES.<[01] PERFORMED INSPECTION OF L/H WING DEFLECTOR RIB TO DEFLECTOR PANEL FOUND SERRATED PLATES WITH EXCESSIVE PLAY AND APPEAR WORN;[02] REMOVED AND REPLACED I/B AND O/B SERRATED PLATES AND HARDWARE AT L/H WING DEFLECTOR RIB REF SRM 57-51-02-2R-4 REPAIR 4.;[03] VERIFIED REPLACEMENT OF SERRATED PLATES

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